Bump version 2.2.3

Fix 2000 ms navigation timeout
Update README.md (libseccomp2 package in Debian)
2025-12-05 17:18:19 +01:00 · 2022-04-16 22:29:36 +02:00 · 2022-04-16 21:39:50 +02:00 · 2022-04-16 20:47:31 +02:00 · 2022-04-16 20:08:48 +02:00 · 2022-04-16 19:19:08 +02:00
32 changed files with 14661 additions and 2956 deletions
--- a/.dockerignore
+++ b/.dockerignore
@@ -1,6 +1,7 @@
-node_modules
-npm-debug.log
-Dockerfile
-.dockerignore
-.git
-.gitignore
+.git/
+.github/
+.idea/
+bin/
+dist/
+node_modules/
+resources/
--- a/.github/ISSUE_TEMPLATE.md
+++ b/.github/ISSUE_TEMPLATE.md
@@ -1,31 +1,26 @@
 **Please use the search bar** at the top of the page and make sure you are not creating an already submitted issue.
 Check closed issues as well, because your issue may have already been fixed.

-### Instruction on how to enable debug and html trace
+### How to enable debug and html traces

 [Follow the instructions from this wiki page](https://github.com/FlareSolverr/FlareSolverr/wiki/How-to-enable-debug-and-html-trace)

 ### Environment

-**FlareSolverr Version**:
-
-**Docker**: [yes/no]
-
-**OS**: 
-
-**Last Working FlareSolverr Version**:
-
-**Are you using a proxy or VPN?** [yes/no]
-
-**Using Captcha Solver:** [yse/no]
-
-**If using captcha solver, which one:**
+* **FlareSolverr version**:
+* **Last working FlareSolverr version**:
+* **Operating system**:
+* **Are you using Docker**: [yes/no]
+* **FlareSolverr User-Agent (see log traces or / endpoint)**:
+* **Are you using a proxy or VPN?** [yes/no]
+* **Are you using Captcha Solver:** [yes/no]
+* **If using captcha solver, which one:**
+* **URL to test this issue:**

 ### Description

 [List steps to reproduce the error and details on what happens and what you expected to happen]

-
 ### Logged Error Messages

 [Place any relevant error messages you noticed from the logs here.]
--- a/.github/workflows/release-docker.yml
+++ b/.github/workflows/release-docker.yml
@@ -1,4 +1,4 @@
-name: publish
+name: release-docker

 on:
  push:
@@ -24,7 +24,7 @@ jobs:
          tag-sha: false
      -
        name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v1.0.1
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -7,19 +7,35 @@ on:

 jobs:
  build:
-    name: Create Release
+    name: Create release
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0 # get all commits, branches and tags (required for the changelog)

-      - name: Build Changelog
-        id: github_release
-        uses: mikepenz/release-changelog-builder-action@main
-        env:
-          GITHUB_TOKEN: ${{ secrets.GH_PAT }}
+      - name: Setup Node
+        uses: actions/setup-node@v2
+        with:
+          node-version: '14'

-      - name: Create Release
+      - name: Build artifacts
+        run: |
+          npm install
+          npm run build
+          npm run package
+
+      - name: Build changelog
+        id: github_changelog
+        run: |
+          changelog=$(git log $(git tag | tail -2 | head -1)..HEAD --no-merges --oneline)
+          changelog="${changelog//'%'/'%25'}"
+          changelog="${changelog//$'\n'/'%0A'}"
+          changelog="${changelog//$'\r'/'%0D'}"
+          echo "##[set-output name=changelog;]${changelog}"
+
+      - name: Create release
        id: create_release
        uses: actions/create-release@v1
        env:
@@ -27,6 +43,13 @@ jobs:
        with:
          tag_name: ${{ github.ref }}
          release_name: ${{ github.ref }}
-          body: ${{ steps.github_release.outputs.changelog }}
+          body: ${{ steps.github_changelog.outputs.changelog }}
          draft: false
          prerelease: false
+
+      - name: Upload release artifacts
+        uses: alexellis/upload-assets@0.2.2
+        env:
+          GITHUB_TOKEN: ${{ secrets.GH_PAT }}
+        with:
+          asset_paths: '["./bin/*.zip"]'
--- a/.gitignore
+++ b/.gitignore
@@ -121,3 +121,6 @@ dist

 # Project Development
 testing/
+
+# Binaries
+bin/
--- a/24
+++ b/24
@@ -1,13 +1,14 @@
-FROM --platform=${TARGETPLATFORM:-linux/amd64} node:15.2.1-alpine3.11
+FROM --platform=${TARGETPLATFORM:-linux/amd64} node:16-alpine3.15

 # Print build information
 ARG TARGETPLATFORM
 ARG BUILDPLATFORM
 RUN printf "I am running on ${BUILDPLATFORM:-linux/amd64}, building for ${TARGETPLATFORM:-linux/amd64}\n$(uname -a)\n"

-# Install Chromium, dumb-init and remove all locales but en-US
-RUN apk add --no-cache chromium dumb-init && \
-    find /usr/lib/chromium/locales -type f ! -name 'en-US.*' -delete
+# Install the web browser (package firefox-esr is available too)
+RUN apk update && \
+    apk add --no-cache firefox dumb-init && \
+    rm -Rf /var/cache

 # Copy FlareSolverr code
 USER node
@@ -16,15 +17,18 @@ WORKDIR /home/node/flaresolverr
 COPY --chown=node:node package.json package-lock.json tsconfig.json ./
 COPY --chown=node:node src ./src/

-# Install package. Skip installing Chrome, we will use the installed package.
-ENV PUPPETEER_PRODUCT=chrome \
+# Install package. Skip installing the browser, we will use the installed package.
+ENV PUPPETEER_PRODUCT=firefox \
    PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true \
-    PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium-browser
+    PUPPETEER_EXECUTABLE_PATH=/usr/bin/firefox
 RUN npm install && \
    npm run build && \
-    rm -rf src tsconfig.json && \
-    npm prune --production
+    npm prune --production && \
+    rm -rf /home/node/.npm

 EXPOSE 8191
 ENTRYPOINT ["/usr/bin/dumb-init", "--"]
-CMD ["npm", "start"]
+CMD ["node", "./dist/server.js"]
+
+# docker build -t flaresolverr:custom .
+# docker run -p 8191:8191 -e LOG_LEVEL=debug flaresolverr:custom
--- a/README.md
+++ b/README.md
@@ -1,19 +1,21 @@
 # FlareSolverr

-[![GitHub issues](https://img.shields.io/github/issues/FlareSolverr/FlareSolverr.svg?maxAge=60&style=flat-square)](https://github.com/FlareSolverr/FlareSolverr/issues)
-[![GitHub pull requests](https://img.shields.io/github/issues-pr/FlareSolverr/FlareSolverr.svg?maxAge=60&style=flat-square)](https://github.com/FlareSolverr/FlareSolverr/pulls)
-[![Docker Pulls](https://img.shields.io/docker/pulls/flaresolverr/flaresolverr.svg?maxAge=60&style=flat-square)](https://hub.docker.com/r/flaresolverr/flaresolverr/)
+[![Latest release](https://img.shields.io/github/v/release/FlareSolverr/FlareSolverr)](https://github.com/FlareSolverr/FlareSolverr/releases)
+[![Docker Pulls](https://img.shields.io/docker/pulls/flaresolverr/flaresolverr)](https://hub.docker.com/r/flaresolverr/flaresolverr/)
+[![GitHub issues](https://img.shields.io/github/issues/FlareSolverr/FlareSolverr)](https://github.com/FlareSolverr/FlareSolverr/issues)
+[![GitHub pull requests](https://img.shields.io/github/issues-pr/FlareSolverr/FlareSolverr)](https://github.com/FlareSolverr/FlareSolverr/pulls)
+[![Donate PayPal](https://img.shields.io/badge/Donate-PayPal-green.svg)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=X5NJLLX5GLTV6&source=url)
+[![Donate Bitcoin](https://en.cryptobadges.io/badge/micro/13Hcv77AdnFWEUZ9qUpoPBttQsUT7q9TTh)](https://en.cryptobadges.io/donate/13Hcv77AdnFWEUZ9qUpoPBttQsUT7q9TTh)
+[![Donate Ethereum](https://en.cryptobadges.io/badge/micro/0x0D1549BbB00926BF3D92c1A8A58695e982f1BE2E)](https://en.cryptobadges.io/donate/0x0D1549BbB00926BF3D92c1A8A58695e982f1BE2E)

-FlareSolverr is a proxy server to bypass Cloudflare protection
-
-:warning: This project is in beta state. Some things may not work and the API can change at any time.
+FlareSolverr is a proxy server to bypass Cloudflare protection.

 ## How it works

 FlareSolverr starts a proxy server and it waits for user requests in an idle state using few resources.
 When some request arrives, it uses [puppeteer](https://github.com/puppeteer/puppeteer) with the
 [stealth plugin](https://github.com/berstend/puppeteer-extra/tree/master/packages/puppeteer-extra-plugin-stealth)
-to create a headless browser (Chrome). It opens the URL with user parameters and waits until the Cloudflare challenge
+to create a headless browser (Firefox). It opens the URL with user parameters and waits until the Cloudflare challenge
 is solved (or timeout). The HTML code and the cookies are sent back to the user, and those cookies can be used to
 bypass Cloudflare using other HTTP clients.

@@ -48,19 +50,37 @@ If you prefer the `docker cli` execute the following command.
 ```bash
 docker run -d \
  --name=flaresolverr \
+  -p 8191:8191 \
  -e LOG_LEVEL=info \
  --restart unless-stopped \
  ghcr.io/flaresolverr/flaresolverr:latest
 ```

+If your host OS is Debian, make sure `libseccomp2` version is 2.5.x. You can check the version with `sudo apt-cache policy libseccomp2` 
+and update the package with `sudo apt install libseccomp2=2.5.1-1~bpo10+1` or `sudo apt install libseccomp2=2.5.1-1+deb11u1`.
+Remember to restart the Docker daemon and the container after the update.
+
+### Precompiled binaries
+
+This is the recommended way for Windows users.
+* Download the [FlareSolverr zip](https://github.com/FlareSolverr/FlareSolverr/releases) from the release's assets. It is available for Windows and Linux.
+* Extract the zip file. FlareSolverr executable and firefox folder must be in the same directory.
+* Execute FlareSolverr binary. In the environment variables section you can find how to change the configuration.
+
 ### From source code

-This is the recommended way for Windows / MacOS users and for developers.
-* Install [NodeJS](https://nodejs.org/)
-* Clone this repository and open a shell in that path
-* Run `npm install` command to install FlareSolverr dependencies
-* Run `npm run build` command to compile TypeScript code
-* Run `npm start` command to start FlareSolverr
+This is the recommended way for macOS users and for developers.
+* Install [NodeJS](https://nodejs.org/) 16.
+* Clone this repository and open a shell in that path.
+* Run `export PUPPETEER_PRODUCT=firefox` (Linux/macOS) or `set PUPPETEER_PRODUCT=firefox` (Windows).
+* Run `npm install` command to install FlareSolverr dependencies.
+* Run `npm start` command to compile TypeScript code and start FlareSolverr.
+
+If you get errors related to firefox not installed try running `node node_modules/puppeteer/install.js` to install Firefox.
+
+### Systemd service
+
+We provide an example Systemd unit file `flaresolverr.service` as reference. You have to modify the file to suit your needs: paths, user and environment variables.

 ## Usage

@@ -71,11 +91,7 @@ curl -L -X POST 'http://localhost:8191/v1' \
 --data-raw '{
  "cmd": "request.get",
  "url":"http://www.google.com/",
-  "userAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleW...",
-  "maxTimeout": 60000,
-  "headers": {
-    "X-Test": "Testing 123..."
-  }
+  "maxTimeout": 60000
 }'
 ```

@@ -92,7 +108,7 @@ This also speeds up the requests since it won't have to launch a new browser ins
 Parameter | Notes
 |--|--|
 session | Optional. The session ID that you want to be assigned to the instance. If isn't set a random UUID will be assigned.
-userAgent | Optional. Will be used by the headless browser.
+proxy | Optional, default disabled. Eg: `"proxy": {"url": "http://127.0.0.1:8888"}`. You must include the proxy schema in the URL: `http://`, `socks4://` or `socks5://`. Authorization (username/password) is not supported.

 #### + `sessions.list`

@@ -127,9 +143,12 @@ Parameter | Notes
 |--|--|
 url | Mandatory
 session | Optional. Will send the request from and existing browser instance. If one is not sent it will create a temporary instance that will be destroyed immediately after the request is completed.
-headers | Optional. To specify user headers.
-maxTimeout | Optional. Max timeout to solve the challenge
-cookies | Optional. Will be used by the headless browser. Follow [this](https://github.com/puppeteer/puppeteer/blob/v3.3.0/docs/api.md#pagesetcookiecookies) format
+maxTimeout | Optional, default value 60000. Max timeout to solve the challenge in milliseconds.
+cookies | Optional. Will be used by the headless browser. Follow [this](https://github.com/puppeteer/puppeteer/blob/v3.3.0/docs/api.md#pagesetcookiecookies) format.
+returnOnlyCookies | Optional, default false. Only returns the cookies. Response data, headers and other parts of the response are removed.
+proxy | Optional, default disabled. Eg: `"proxy": {"url": "http://127.0.0.1:8888"}`. You must include the proxy schema in the URL: `http://`, `socks4://` or `socks5://`. Authorization (username/password) is not supported. (When the `session` parameter is set, the proxy is ignored; a session specific proxy can be set in `sessions.create`.)
+
+:warning: If you want to use Cloudflare clearance cookie in your scripts, make sure you use the FlareSolverr User-Agent too. If they don't match you will see the challenge.

 Example response from running the `curl` above:

@@ -196,66 +215,38 @@ This is the same as `request.get` but it takes one more param:

 Parameter | Notes
 |--|--|
-postData | Must be a string. If you want to POST a form, don't forget to set the `Content-Type` header to `application/x-www-form-urlencoded` or the server might not understand your request.
-
-### Download small files
-
-If you need to access an image/pdf or small file, you should pass the `download` parameter to `request.get` setting it
-to `true`. Rather than access the html and return text it will return the buffer **base64** encoded which you will be
-able to decode and save the image/pdf.
-
-This method isn't recommended for videos or anything larger. As that should be streamed back to the client and at the
-moment there is nothing setup to do so. If this is something you need feel free to create an issue and/or submit a PR.
+postData | Must be a string with `application/x-www-form-urlencoded`. Eg: `a=b&c=d`

 ## Environment variables

-To set the environment vars in Linux run `export LOG_LEVEL=debug` and then start FlareSolverr in the same shell.
-
 Name | Default | Notes
 |--|--|--|
-LOG_LEVEL | info | Used to change the verbosity of the logging.
-LOG_HTML | false | Used for debugging. If `true` all HTML that passes through the proxy will be logged to the console in `debug` level.
-PORT | 8191 | Change this if you already have a process running on port `8191`.
-HOST | 0.0.0.0 | This shouldn't need to be messed with but if you insist, it's here!
-CAPTCHA_SOLVER | None | This is used to select which captcha solving method it used when a captcha is encountered.
-HEADLESS | true | This is used to debug the browser by not running it in headless mode.
+LOG_LEVEL | info | Verbosity of the logging. Use `LOG_LEVEL=debug` for more information.
+LOG_HTML | false | Only for debugging. If `true` all HTML that passes through the proxy will be logged to the console in `debug` level.
+CAPTCHA_SOLVER | none | Captcha solving method. It is used when a captcha is encountered. See the Captcha Solvers section.
+TZ | UTC | Timezone used in the logs and the web browser. Example: `TZ=Europe/London`.
+HEADLESS | true | Only for debugging. To run the web browser in headless mode or visible.
+BROWSER_TIMEOUT | 40000 | If you are experiencing errors/timeouts because your system is slow, you can try to increase this value. Remember to increase the `maxTimeout` parameter too.
+TEST_URL | https://www.google.com | FlareSolverr makes a request on start to make sure the web browser is working. You can change that URL if it is blocked in your country.
+PORT | 8191 | Listening port. You don't need to change this if you are running on Docker.
+HOST | 0.0.0.0 | Listening interface. You don't need to change this if you are running on Docker.
+
+Environment variables are set differently depending on the operating system. Some examples:
+* Docker: Take a look at the Docker section in this document. Environment variables can be set in the `docker-compose.yml` file or in the Docker CLI command.
+* Linux: Run `export LOG_LEVEL=debug` and then start FlareSolverr in the same shell.
+* Windows: Open `cmd.exe`, run `set LOG_LEVEL=debug` and then start FlareSolverr in the same shell.

 ## Captcha Solvers

-Sometimes CF not only gives mathematical computations and browser tests, sometimes they also require the user to solve
-a captcha. If this is the case, FlareSolverr will return the captcha page. But that's not very helpful to you is it?
+:warning: At this time none of the captcha solvers work. You can check the status in the open issues. Any help is welcome.
+
+Sometimes CloudFlare not only gives mathematical computations and browser tests, sometimes they also require the user to
+solve a captcha.
+If this is the case, FlareSolverr will return the error `Captcha detected but no automatic solver is configured.`

 FlareSolverr can be customized to solve the captchas automatically by setting the environment variable `CAPTCHA_SOLVER`
 to the file name of one of the adapters inside the [/captcha](src/captcha) directory.

-### hcaptcha-solver
-
-This method makes use of the [hcaptcha-solver](https://github.com/JimmyLaurent/hcaptcha-solver) project which attempts
-to solve hCaptcha by randomly selecting images.
-
-To use this solver you must first install it and then set it as the `CAPTCHA_SOLVER`.
-
-```bash
-npm i hcaptcha-solver
-CAPTCHA_SOLVER=hcaptcha-solver
-```
-
-### CaptchaHarvester
-
-This method makes use of the [CaptchaHarvester](https://github.com/NoahCardoza/CaptchaHarvester) project which allows
-users to collect thier own tokens from ReCaptcha V2/V3 and hCaptcha for free.
-
-To use this method you must set these ENV variables:
-
-```bash
-CAPTCHA_SOLVER=harvester
-HARVESTER_ENDPOINT=https://127.0.0.1:5000/token
-```
-
-**Note**: above I set `HARVESTER_ENDPOINT` to the default configuration of the captcha harvester's server, but that
-could change if you customize the command line flags. Simply put, `HARVESTER_ENDPOINT` should be set to the URI of the
-route that returns a token in plain text when called.
-
 ## Related projects

 * C# implementation => https://github.com/FlareSolverr/FlareSolverrSharp
--- a/build-binaries.js
+++ b/build-binaries.js
@@ -0,0 +1,111 @@
+const fs = require('fs')
+const path = require('path')
+const { execSync } = require('child_process')
+const archiver = require('archiver')
+const https = require('https')
+const puppeteer = require('puppeteer')
+const version = 'v' + require('./package.json').version;
+
+function getFirefoxNightlyVersion() {
+  const firefoxVersions = 'https://product-details.mozilla.org/1.0/firefox_versions.json';
+  return new Promise((resolve, reject) => {
+    let data = '';
+    https
+      .get(firefoxVersions, (r) => {
+        if (r.statusCode >= 400)
+          return reject(new Error(`Got status code ${r.statusCode}`));
+        r.on('data', (chunk) => {
+          data += chunk;
+        });
+        r.on('end', () => {
+          try {
+            const versions = JSON.parse(data);
+            return resolve(versions.FIREFOX_NIGHTLY);
+          } catch {
+            return reject(new Error('Firefox version not found'));
+          }
+        });
+      })
+      .on('error', reject);
+  });
+}
+
+(async () => {
+  const builds = [
+    {
+      platform: 'linux',
+      firefoxFolder: 'firefox',
+      fsExec: 'flaresolverr-linux',
+      fsZipExec: 'flaresolverr',
+      fsZipName: 'linux-x64',
+      fsLicenseName: 'LICENSE'
+    },
+    {
+      platform: 'win64',
+      firefoxFolder: 'firefox',
+      fsExec: 'flaresolverr-win.exe',
+      fsZipExec: 'flaresolverr.exe',
+      fsZipName: 'windows-x64',
+      fsLicenseName: 'LICENSE.txt'
+    }
+    // todo: this has to be build in macOS (hdiutil is required). changes required in sessions.ts too
+    // {
+    //   platform: 'mac',
+    //   firefoxFolder: 'firefox',
+    //   fsExec: 'flaresolverr-macos',
+    //   fsZipExec: 'flaresolverr',
+    //   fsZipName: 'macos',
+    //   fsLicenseName: 'LICENSE'
+    // }
+  ]
+
+  // generate executables
+  console.log('Generating executables...')
+  if (fs.existsSync('bin')) {
+    fs.rmSync('bin', { recursive: true })
+  }
+  execSync('./node_modules/.bin/pkg -t node16-win-x64,node16-linux-x64 --out-path bin .')
+  // execSync('./node_modules/.bin/pkg -t node16-win-x64,node16-mac-x64,node16-linux-x64 --out-path bin .')
+
+  // get firefox revision
+  const revision = await getFirefoxNightlyVersion();
+
+  // download firefox and zip together
+  for (const os of builds) {
+    console.log('Building ' + os.fsZipName + ' artifact')
+
+    // download firefox
+    console.log(`Downloading firefox ${revision} for ${os.platform} ...`)
+    const f = puppeteer.createBrowserFetcher({
+      product: 'firefox',
+      platform: os.platform,
+      path: path.join(__dirname, 'bin', 'puppeteer')
+    })
+    await f.download(revision)
+
+    // compress in zip
+    console.log('Compressing zip file...')
+    const zipName = 'bin/flaresolverr-' + version + '-' + os.fsZipName + '.zip'
+    const output = fs.createWriteStream(zipName)
+    const archive = archiver('zip')
+
+    output.on('close', function () {
+      console.log('File ' + zipName + ' created. Size: ' + archive.pointer() + ' bytes')
+    })
+
+    archive.on('error', function (err) {
+      throw err
+    })
+
+    archive.pipe(output)
+
+    archive.file('LICENSE', { name: 'flaresolverr/' + os.fsLicenseName })
+    archive.file('bin/' + os.fsExec, { name: 'flaresolverr/' + os.fsZipExec })
+    archive.directory('bin/puppeteer/' + os.platform + '-' + revision + '/' + os.firefoxFolder, 'flaresolverr/firefox')
+    if (os.platform === 'linux') {
+      archive.file('flaresolverr.service', { name: 'flaresolverr/flaresolverr.service' })
+    }
+
+    await archive.finalize()
+  }
+})()
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -6,13 +6,10 @@ services:
    image: ghcr.io/flaresolverr/flaresolverr:latest
    container_name: flaresolverr
    environment:
-      # Used to change the verbosity of the logging
-      - LOG_LEVEL=info
-      # Enables hcaptcha-solver => https://github.com/JimmyLaurent/hcaptcha-solver
-      #- CAPTCHA_SOLVER=hcaptcha-solver
-      # Enables CaptchaHarvester => https://github.com/NoahCardoza/CaptchaHarvester
-      #- CAPTCHA_SOLVER=harvester
-      #- HARVESTER_ENDPOINT=https://127.0.0.1:5000/token
+      - LOG_LEVEL=${LOG_LEVEL:-info}
+      - LOG_HTML=${LOG_HTML:-false}
+      - CAPTCHA_SOLVER=${CAPTCHA_SOLVER:-none}
+      - TZ=Europe/London
    ports:
-      - 8191:8191
+      - "${PORT:-8191}:8191"
    restart: unless-stopped
--- a/flaresolverr.service
+++ b/flaresolverr.service
@@ -0,0 +1,19 @@
+[Unit]
+Description=FlareSolverr
+After=network.target
+
+[Service]
+SyslogIdentifier=flaresolverr
+Restart=always
+RestartSec=5
+Type=simple
+User=flaresolverr
+Group=flaresolverr
+Environment="LOG_LEVEL=info"
+Environment="CAPTCHA_SOLVER=none"
+WorkingDirectory=/opt/flaresolverr
+ExecStart=/opt/flaresolverr/flaresolverr
+TimeoutStopSec=30
+
+[Install]
+WantedBy=multi-user.target
--- a/jest.config.js
+++ b/jest.config.js
@@ -0,0 +1,12 @@
+module.exports = {
+  // A list of paths to directories that Jest should use to search for files in
+  roots: [
+    "./src/"
+  ],
+  // Compile Typescript
+  transform: {
+    '^.+\\.(ts|tsx)$': 'ts-jest'
+  },
+  // Default value for FlareSolverr maxTimeout is 60000
+  testTimeout: 70000
+}
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@@ -1,48 +1,45 @@
 {
  "name": "flaresolverr",
-  "version": "1.2.1",
+  "version": "2.2.3",
  "description": "Proxy server to bypass Cloudflare protection.",
  "scripts": {
-    "start": "node ./dist/index.js",
+    "start": "tsc && node ./dist/server.js",
    "build": "tsc",
-    "dev": "nodemon -e ts --exec ts-node src/index.ts"
+    "dev": "nodemon -e ts --exec ts-node src/server.ts",
+    "package": "tsc && node build-binaries.js",
+    "test": "jest --runInBand"
  },
  "author": "Diego Heras (ngosang)",
-  "contributors": [
-    {
-      "name": "Noah Cardoza",
-      "url": "https://github.com/NoahCardoza/CloudProxy.git"
-    }
-  ],
  "license": "MIT",
  "repository": {
    "type": "git",
    "url": "https://github.com/ngosang/FlareSolverr"
  },
+  "bin": {
+    "flaresolverr": "dist/server.js"
+  },
  "dependencies": {
    "await-timeout": "^1.1.1",
+    "body-parser": "^1.20.0",
    "console-log-level": "^1.4.1",
-    "got": "^11.5.1",
-    "hcaptcha-solver": "^1.0.2",
-    "puppeteer": "^3.3.0",
-    "puppeteer-extra": "^3.1.15",
-    "puppeteer-extra-plugin-stealth": "^2.6.5",
-    "uuid": "^8.2.0"
+    "express": "^4.17.3",
+    "puppeteer": "^13.5.2",
+    "uuid": "^8.3.2"
  },
  "devDependencies": {
    "@types/await-timeout": "^0.3.1",
-    "@types/node": "^14.0.23",
-    "@types/puppeteer": "^3.0.1",
-    "@types/uuid": "^8.0.0",
-    "eslint": "^7.5.0",
-    "eslint-config-airbnb-base": "^14.2.0",
-    "eslint-config-standard": "^14.1.1",
-    "eslint-plugin-import": "^2.22.0",
-    "eslint-plugin-node": "^11.1.0",
-    "eslint-plugin-promise": "^4.2.1",
-    "eslint-plugin-standard": "^4.0.1",
-    "nodemon": "^2.0.4",
-    "ts-node": "^8.10.2",
-    "typescript": "^3.9.7"
+    "@types/body-parser": "^1.19.1",
+    "@types/express": "^4.17.13",
+    "@types/jest": "^27.4.1",
+    "@types/node": "^16.11.27",
+    "@types/supertest": "^2.0.12",
+    "@types/uuid": "^8.3.1",
+    "archiver": "^5.3.1",
+    "nodemon": "^2.0.13",
+    "pkg": "^5.6.0",
+    "supertest": "^6.1.6",
+    "ts-jest": "^27.1.4",
+    "ts-node": "^10.7.0",
+    "typescript": "^4.6.3"
  }
 }
--- a/resources/flaresolverr_logo.png
+++ b/resources/flaresolverr_logo.png
--- a/resources/flaresolverr_logo.svg
+++ b/resources/flaresolverr_logo.svg
@@ -0,0 +1,180 @@
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+
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+   sodipodi:docname="flaresolverr_logo.svg"
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+  </g>
+</svg>
--- a/src/app.ts
+++ b/src/app.ts
@@ -0,0 +1,83 @@
+import log from './services/log'
+import {NextFunction, Request, Response} from 'express';
+import {getUserAgent} from "./services/sessions";
+import {controllerV1} from "./controllers/v1";
+
+const express = require('express');
+const app = express();
+const bodyParser = require('body-parser');
+const version: string = 'v' + require('../package.json').version
+
+// Convert request objects to JSON
+app.use(bodyParser.json({
+    limit: '50mb',
+    verify(req: Request, res: Response, buf: any) {
+        req.body = buf;
+    }
+}));
+
+// Access log
+app.use(function(req: Request, res: Response, next: NextFunction) {
+    if (req.url != '/health') {
+        // count the request for the log prefix
+        log.incRequests()
+        // build access message
+        let body = "";
+        if (req.method == 'POST' && req.body) {
+            body += " body: "
+            try {
+                body += JSON.stringify(req.body)
+            } catch(e) {
+                body += req.body
+            }
+        }
+        log.info(`Incoming request => ${req.method} ${req.url}${body}`);
+    }
+    next();
+});
+
+// *********************************************************************************************************************
+// Routes
+
+// Show welcome message
+app.get("/", ( req: Request, res: Response ) => {
+    res.send({
+        "msg": "FlareSolverr is ready!",
+        "version": version,
+        "userAgent": getUserAgent()
+    });
+});
+
+// Health endpoint. this endpoint is special because it doesn't print traces
+app.get("/health", ( req: Request, res: Response ) => {
+    res.send({
+        "status": "ok"
+    });
+});
+
+// Controller v1
+app.post("/v1", async( req: Request, res: Response ) => {
+    await controllerV1(req, res);
+});
+
+// *********************************************************************************************************************
+
+// Unknown paths or verbs
+app.use(function (req : Request, res : Response) {
+    res.status(404)
+        .send({"error": "Unknown resource or HTTP verb"})
+})
+
+// Errors
+app.use(function (err: any, req: Request, res: Response, next: NextFunction) {
+    if (err) {
+        let msg = 'Invalid request: ' + err;
+        msg = msg.replace("\n", "").replace("\r", "")
+        log.error(msg)
+        res.send({"error": msg})
+    } else {
+        next()
+    }
+})
+
+module.exports = app;
--- a/src/captcha/harvester.ts
+++ b/src/captcha/harvester.ts
@@ -1,31 +0,0 @@
-import got from 'got'
-import { sleep } from '../utils'
-
-/*
-    This method uses the captcha-harvester project:
-        https://github.com/NoahCardoza/CaptchaHarvester
-
-    While the function must take url/sitekey/type args,
-    they aren't used because the harvester server must
-    be preconfigured.
-
-    ENV:
-        HARVESTER_ENDPOINT: This must be the full path
-        to the /token endpoint of the harvester.
-        E.G. "https://127.0.0.1:5000/token"
-*/
-
-export default async function solve(): Promise<string> {
-  const endpoint = process.env.HARVESTER_ENDPOINT
-  if (!endpoint) { throw Error('ENV variable `HARVESTER_ENDPOINT` must be set.') }
-  while (true) {
-    try {
-      return (await got.get(process.env.HARVESTER_ENDPOINT, {
-        https: { rejectUnauthorized: false }
-      })).body
-    } catch (e) {
-      if (e.response.statusCode !== 418) { throw e }
-    }
-    await sleep(3000)
-  }
-}
--- a/src/captcha/hcaptcha-solver.ts
+++ b/src/captcha/hcaptcha-solver.ts
@@ -1,21 +0,0 @@
-const solveCaptcha = require('hcaptcha-solver');
-import { SolverOptions } from '.'
-/*
-    This method uses the hcaptcha-solver project:
-        https://github.com/JimmyLaurent/hcaptcha-solver
-
-    TODO: allow user pass custom options to the solver.
-
-    ENV:
-        There are no other variables that must be set to get this to work
-*/
-
-export default async function solve({ url }: SolverOptions): Promise<string> {
-  try {
-    const token = await solveCaptcha(url)
-    return token
-  } catch (e) {
-    console.error(e)
-    return null
-  }
-}
--- a/src/captcha/index.ts
+++ b/src/captcha/index.ts
@@ -1,3 +1,5 @@
+import log from "../services/log";
+
 export enum CaptchaType {
  re = 'reCaptcha',
  h = 'hCaptcha'
@@ -16,7 +18,9 @@ const captchaSolvers: { [key: string]: Solver } = {}
 export default (): Solver => {
  const method = process.env.CAPTCHA_SOLVER

-  if (!method) { return null }
+  if (!method || method.toLowerCase() == 'none') {
+    return null;
+  }

  if (!(method in captchaSolvers)) {
    try {
@@ -26,10 +30,12 @@ export default (): Solver => {
        throw Error(`The solver '${method}' is not a valid captcha solving method.`)
      } else {
        console.error(e)
-        throw Error(`An error occured loading the solver '${method}'.`)
+        throw Error(`An error occurred loading the solver '${method}'.`)
      }
    }
  }

+  log.info(`Using '${method}' to solve the captcha.`);
+
  return captchaSolvers[method]
 }
--- a/src/controllers/v1.ts
+++ b/src/controllers/v1.ts
@@ -0,0 +1,178 @@
+import {Request, Response} from 'express';
+import {Protocol} from "devtools-protocol";
+
+import log from '../services/log'
+import {browserRequest, ChallengeResolutionResultT, ChallengeResolutionT} from "../services/solver";
+import {SessionCreateOptions} from "../services/sessions";
+const sessions = require('../services/sessions')
+const version: string = 'v' + require('../../package.json').version
+
+interface V1Routes {
+  [key: string]: (params: V1RequestBase, response: V1ResponseBase) => Promise<void>
+}
+
+export interface Proxy {
+  url?: string
+  username?: string
+  password?: string
+}
+
+export interface V1RequestBase {
+  cmd: string
+  cookies?: Protocol.Network.CookieParam[],
+  maxTimeout?: number
+  proxy?: Proxy
+  session: string
+  headers?: Record<string, string> // deprecated v2, not used
+  userAgent?: string // deprecated v2, not used
+}
+
+interface V1RequestSession extends V1RequestBase {
+}
+
+export interface V1Request extends V1RequestBase {
+  url: string
+  method?: string
+  postData?: string
+  returnOnlyCookies?: boolean
+  download?: boolean // deprecated v2, not used
+  returnRawHtml?: boolean // deprecated v2, not used
+}
+
+export interface V1ResponseBase {
+  status: string
+  message: string
+  startTimestamp: number
+  endTimestamp: number
+  version: string
+}
+
+export interface V1ResponseSolution extends V1ResponseBase {
+  solution: ChallengeResolutionResultT
+}
+
+export interface V1ResponseSession extends V1ResponseBase {
+  session: string
+}
+
+export interface V1ResponseSessions extends V1ResponseBase {
+  sessions: string[]
+}
+
+export const routes: V1Routes = {
+  'sessions.create': async (params: V1RequestSession, response: V1ResponseSession): Promise<void> => {
+    const options: SessionCreateOptions = {
+      oneTimeSession: false,
+      cookies: params.cookies,
+      maxTimeout: params.maxTimeout,
+      proxy: params.proxy
+    }
+    const { sessionId, browser } = await sessions.create(params.session, options)
+    if (browser) {
+      response.status = "ok";
+      response.message = "Session created successfully.";
+      response.session = sessionId
+    } else {
+      throw Error('Error creating session.')
+    }
+  },
+  'sessions.list': async (params: V1RequestSession, response: V1ResponseSessions): Promise<void> => {
+    response.status = "ok";
+    response.message = "";
+    response.sessions = sessions.list();
+  },
+  'sessions.destroy': async (params: V1RequestSession, response: V1ResponseBase): Promise<void> => {
+    if (await sessions.destroy(params.session)) {
+      response.status = "ok";
+      response.message = "The session has been removed.";
+    } else {
+      throw Error('This session does not exist.')
+    }
+  },
+  'request.get': async (params: V1Request, response: V1ResponseSolution): Promise<void> => {
+    params.method = 'GET'
+    if (params.postData) {
+      throw Error('Cannot use "postBody" when sending a GET request.')
+    }
+    if (params.returnRawHtml) {
+      log.warn("Request parameter 'returnRawHtml' was removed in FlareSolverr v2.")
+    }
+    if (params.download) {
+      log.warn("Request parameter 'download' was removed in FlareSolverr v2.")
+    }
+    const result: ChallengeResolutionT = await browserRequest(params)
+
+    response.status = result.status;
+    response.message = result.message;
+    response.solution = result.result;
+    if (response.message) {
+      log.info(response.message)
+    }
+  },
+  'request.post': async (params: V1Request, response: V1ResponseSolution): Promise<void> => {
+    params.method = 'POST'
+    if (!params.postData) {
+      throw Error('Must send param "postBody" when sending a POST request.')
+    }
+    if (params.returnRawHtml) {
+      log.warn("Request parameter 'returnRawHtml' was removed in FlareSolverr v2.")
+    }
+    if (params.download) {
+      log.warn("Request parameter 'download' was removed in FlareSolverr v2.")
+    }
+    const result: ChallengeResolutionT = await browserRequest(params)
+
+    response.status = result.status;
+    response.message = result.message;
+    response.solution = result.result;
+    if (response.message) {
+      log.info(response.message)
+    }
+  },
+}
+
+export async function controllerV1(req: Request, res: Response): Promise<void> {
+  const response: V1ResponseBase = {
+    status: null,
+    message: null,
+    startTimestamp: Date.now(),
+    endTimestamp: 0,
+    version: version
+  }
+
+  try {
+    const params: V1RequestBase = req.body
+    // do some validations
+    if (!params.cmd) {
+      throw Error("Request parameter 'cmd' is mandatory.")
+    }
+    if (params.headers) {
+      log.warn("Request parameter 'headers' was removed in FlareSolverr v2.")
+    }
+    if (params.userAgent) {
+      log.warn("Request parameter 'userAgent' was removed in FlareSolverr v2.")
+    }
+
+    // set default values
+    if (!params.maxTimeout || params.maxTimeout < 1) {
+      params.maxTimeout = 60000;
+    }
+
+    // execute the command
+    const route = routes[params.cmd]
+    if (route) {
+      await route(params, response)
+    } else {
+      throw Error(`The command '${params.cmd}' is invalid.`)
+    }
+  } catch (e) {
+    res.status(500)
+    response.status = "error";
+    response.message = e.toString();
+    log.error(response.message)
+  }
+
+  response.endTimestamp = Date.now()
+  log.info(`Response in ${(response.endTimestamp - response.startTimestamp) / 1000} s`)
+  res.send(response)
+}
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,114 +0,0 @@
-import log from './log'
-import { createServer, IncomingMessage, ServerResponse } from 'http';
-import { RequestContext } from './types'
-import Router, { BaseAPICall } from './routes'
-
-const version: string = "v" + require('../package.json').version
-const serverPort: number = Number(process.env.PORT) || 8191
-const serverHost: string = process.env.HOST || '0.0.0.0'
-
-
-function errorResponse(errorMsg: string, res: ServerResponse, startTimestamp: number) {
-  log.error(errorMsg)
-  const response = {
-    status: 'error',
-    message: errorMsg,
-    startTimestamp,
-    endTimestamp: Date.now(),
-    version
-  }
-  res.writeHead(500, {
-    'Content-Type': 'application/json'
-  })
-  res.write(JSON.stringify(response))
-  res.end()
-}
-
-function successResponse(successMsg: string, extendedProperties: object, res: ServerResponse, startTimestamp: number) {
-  const endTimestamp = Date.now()
-  log.info(`Successful response in ${(endTimestamp - startTimestamp) / 1000} s`)
-  if (successMsg) { log.info(successMsg) }
-
-  const response = Object.assign({
-    status: 'ok',
-    message: successMsg || '',
-    startTimestamp,
-    endTimestamp,
-    version
-  }, extendedProperties || {})
-  res.writeHead(200, {
-    'Content-Type': 'application/json'
-  })
-  res.write(JSON.stringify(response))
-  res.end()
-}
-
-function validateIncomingRequest(ctx: RequestContext, params: BaseAPICall) {
-  log.info(`Params: ${JSON.stringify(params)}`)
-
-  if (ctx.req.method !== 'POST') {
-    ctx.errorResponse('Only the POST method is allowed')
-    return false
-  }
-
-  if (ctx.req.url !== '/v1') {
-    ctx.errorResponse('Only /v1 endpoint is allowed')
-    return false
-  }
-
-  if (!params.cmd) {
-    ctx.errorResponse("Parameter 'cmd' is mandatory")
-    return false
-  }
-
-  return true
-}
-
-createServer((req: IncomingMessage, res: ServerResponse) => {
-  const startTimestamp = Date.now()
-
-  // count the request for the log prefix
-  log.incRequests()
-  log.info(`Incoming request: ${req.method} ${req.url}`)
-
-  // show welcome message
-  if (req.url == '/') {
-    successResponse("FlareSolverr is ready!", null, res, startTimestamp);
-    return;
-  }
-
-  // get request body
-  const bodyParts: any[] = []
-  req.on('data', chunk => {
-    bodyParts.push(chunk)
-  }).on('end', () => {
-    // parse params
-    const body = Buffer.concat(bodyParts).toString()
-    let params: BaseAPICall = null
-    try {
-      params = JSON.parse(body)
-    } catch (err) {
-      errorResponse('Body must be in JSON format', res, startTimestamp)
-      return
-    }
-
-    const ctx: RequestContext = {
-      req,
-      res,
-      startTimestamp,
-      errorResponse: (msg) => errorResponse(msg, res, startTimestamp),
-      successResponse: (msg, extendedProperties) => successResponse(msg, extendedProperties, res, startTimestamp)
-    }
-
-    // validate params
-    if (!validateIncomingRequest(ctx, params)) { return }
-
-    // process request
-    Router(ctx, params).catch(e => {
-      console.error(e)
-      ctx.errorResponse(e.message)
-    })
-  })
-}).listen(serverPort, serverHost, () => {
-  log.info(`FlareSolverr ${version} listening on http://${serverHost}:${serverPort}`)
-})
--- a/src/log.ts
+++ b/src/log.ts
@@ -1,19 +0,0 @@
-let requests = 0
-
-const LOG_HTML: boolean = Boolean(process.env.LOG_HTML) || false
-
-export default {
-  incRequests: () => { requests++ },
-  html(html: string) {
-    if (LOG_HTML)
-      this.debug(html)
-  },
-  ...require('console-log-level')(
-    {
-      level: process.env.LOG_LEVEL || 'info',
-      prefix(level: string) {
-        return `${new Date().toISOString()} ${level.toUpperCase()} REQ-${requests}`
-      }
-    }
-  )
-}
--- a/src/providers/cloudflare.ts
+++ b/src/providers/cloudflare.ts
@@ -0,0 +1,151 @@
+import {Page, HTTPResponse} from 'puppeteer'
+
+import log from "../services/log";
+
+/**
+ *  This class contains the logic to solve protections provided by CloudFlare
+ **/
+
+// the selector '.text-gray-600' is not working well because it can be hidden
+// <span style="display: none;" class="text-gray-600" data-translate="error">error code: 1020</span>
+const BAN_SELECTORS: string[] = [];
+const CHALLENGE_SELECTORS: string[] = [
+    '#trk_jschal_js', '.ray_id', '.attack-box', '#cf-please-wait', // CloudFlare
+    '#link-ddg', // DDoS-GUARD
+    'td.info #js_info' // Custom CloudFlare for EbookParadijs, Film-Paleis, MuziekFabriek and Puur-Hollands
+];
+const CAPTCHA_SELECTORS: string[] = [
+    'input[name="cf_captcha_kind"]'
+];
+
+export default async function resolveChallenge(url: string, page: Page, response: HTTPResponse): Promise<HTTPResponse> {
+
+  // look for challenge and return fast if not detected
+  let cfDetected = response.headers().server && response.headers().server.startsWith('cloudflare');
+  if (cfDetected) {
+    if (response.status() == 403 || response.status() == 503) {
+      cfDetected = true; // Defected CloudFlare and DDoS-GUARD
+    } else if (response.headers().vary && response.headers().vary.trim() == 'Accept-Encoding,User-Agent' &&
+        response.headers()['content-encoding'] && response.headers()['content-encoding'].trim() == 'br') {
+      cfDetected = true; // Detected Custom CloudFlare for EbookParadijs, Film-Paleis, MuziekFabriek and Puur-Hollands
+    } else {
+      cfDetected = false;
+    }
+  }
+
+  if (cfDetected) {
+    log.info('Cloudflare detected');
+  } else {
+    log.info('Cloudflare not detected');
+    return response;
+  }
+
+  if (await findAnySelector(page, BAN_SELECTORS)) {
+    throw new Error('Cloudflare has blocked this request. Probably your IP is banned for this site, check in your web browser.');
+  }
+
+  // find Cloudflare selectors
+  let selectorFound = false;
+  let selector: string = await findAnySelector(page, CHALLENGE_SELECTORS)
+  if (selector) {
+    selectorFound = true;
+    log.debug(`Javascript challenge element '${selector}' detected.`)
+    log.debug('Waiting for Cloudflare challenge...')
+
+    while (true) {
+      try {
+
+        selector = await findAnySelector(page, CHALLENGE_SELECTORS)
+        if (!selector) {
+          // solved!
+          log.debug('Challenge element not found')
+          break
+        } else {
+          log.debug(`Javascript challenge element '${selector}' detected.`)
+
+          // new Cloudflare Challenge #cf-please-wait
+          const displayStyle = await page.evaluate((selector) => {
+            return getComputedStyle(document.querySelector(selector)).getPropertyValue("display");
+          }, selector);
+          if (displayStyle == "none") {
+            // spinner is hidden, could be a captcha or not
+            log.debug('Challenge element is hidden')
+            // wait until redirecting disappears
+            while (true) {
+              try {
+                await page.waitForTimeout(1000)
+                const displayStyle2 = await page.evaluate(() => {
+                  return getComputedStyle(document.querySelector('#cf-spinner-redirecting')).getPropertyValue("display");
+                });
+                if (displayStyle2 == "none") {
+                  break // hCaptcha detected
+                }
+              } catch (error) {
+                break // redirection completed
+              }
+            }
+            break
+          } else {
+            log.debug('Challenge element is visible')
+          }
+        }
+        log.debug('Found challenge element again')
+
+      } catch (error)
+      {
+        log.debug("Unexpected error: " + error);
+        if (!error.toString().includes("Execution context was destroyed")) {
+          break
+        }
+      }
+
+      log.debug('Waiting for Cloudflare challenge...')
+      await page.waitForTimeout(1000)
+    }
+
+    log.debug('Validating HTML code...')
+  } else {
+    log.debug(`No challenge element detected.`)
+  }
+
+  // check for CAPTCHA challenge
+  if (await findAnySelector(page, CAPTCHA_SELECTORS)) {
+    log.info('CAPTCHA challenge detected');
+    throw new Error('FlareSolverr can not resolve CAPTCHA challenges. Since the captcha doesn\'t always appear, you may have better luck with the next request.');
+
+    // const captchaSolver = getCaptchaSolver()
+    // if (captchaSolver) {
+    //     // to-do: get the params
+    //     log.info('Waiting to receive captcha token to bypass challenge...')
+    //     const token = await captchaSolver({
+    //       url,
+    //       sitekey,
+    //       type: captchaType
+    //     })
+    //     log.debug(`Token received: ${token}`);
+    //     // to-do: send the token
+    //   }
+    // } else {
+    //   throw new Error('Captcha detected but no automatic solver is configured.');
+    // }
+  } else {
+    if (!selectorFound)
+    {
+      throw new Error('No challenge selectors found, unable to proceed.')
+    } else {
+      log.info('Challenge solved');
+    }
+  }
+
+  return response;
+}
+
+async function findAnySelector(page: Page, selectors: string[]) {
+  for (const selector of selectors) {
+    const cfChallengeElem = await page.$(selector)
+    if (cfChallengeElem) {
+      return selector;
+    }
+  }
+  return null;
+}
--- a/src/routes.ts
+++ b/src/routes.ts
@@ -1,491 +0,0 @@
-import { v1 as UUIDv1 } from 'uuid'
-import sessions, { SessionsCacheItem } from './session'
-import { RequestContext } from './types'
-import log from './log'
-import { SetCookie, Request, Headers, HttpMethod, Overrides, Cookie } from 'puppeteer'
-import { TimeoutError } from 'puppeteer/Errors'
-import getCaptchaSolver, { CaptchaType } from './captcha'
-import * as Puppeteer from "puppeteer-extra/dist/puppeteer";
-const Timeout = require('await-timeout');
-
-export interface BaseAPICall {
-  cmd: string
-}
-
-interface BaseSessionsAPICall extends BaseAPICall {
-  session?: string
-}
-
-interface SessionsCreateAPICall extends BaseSessionsAPICall {
-  userAgent?: string,
-  cookies?: SetCookie[],
-  headers?: Headers
-  maxTimeout?: number
-  proxy?: any
-}
-
-interface BaseRequestAPICall extends BaseAPICall {
-  url: string
-  method?: HttpMethod
-  postData?: string
-  session?: string
-  userAgent?: string
-  maxTimeout?: number
-  cookies?: SetCookie[],
-  headers?: Headers
-  proxy?: any, // TODO: use interface not any
-  download?: boolean
-  returnOnlyCookies?: boolean
-}
-
-
-interface Routes {
-  [key: string]: (ctx: RequestContext, params: BaseAPICall) => void | Promise<void>
-}
-
-interface ChallengeResolutionResultT {
-  url: string
-  status: number,
-  headers?: Headers,
-  response: string,
-  cookies: object[]
-  userAgent: string
-}
-
-interface ChallengeResolutionT {
-  status?: string
-  message: string
-  result: ChallengeResolutionResultT
-}
-
-interface OverrideResolvers {
-  method?: (request: Request) => HttpMethod,
-  postData?: (request: Request) => string,
-  headers?: (request: Request) => Headers
-}
-
-type OverridesProps =
-  'method' |
-  'postData' |
-  'headers'
-
-// We always set a Windows User-Agent because ARM builds are detected by CloudFlare
-const DEFAULT_USER_AGENT = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36"
-const CHALLENGE_SELECTORS = ['#trk_jschal_js', '.ray_id', '.attack-box']
-const TOKEN_INPUT_NAMES = ['g-recaptcha-response', 'h-captcha-response']
-
-async function interceptResponse(page: Puppeteer.Page, callback: (payload: ChallengeResolutionT) => any) {
-  const client = await page.target().createCDPSession();
-  await client.send('Fetch.enable', {
-    patterns: [
-      {
-        urlPattern: '*',
-        resourceType: 'Document',
-        requestStage: 'Response',
-      },
-    ],
-  });
-
-  client.on('Fetch.requestPaused', async (e) => {
-    log.debug('Fetch.requestPaused. Checking if the response has valid cookies')
-    let headers = e.responseHeaders || []
-
-    let cookies = await page.cookies();
-    log.debug(cookies)
-
-    if (cookies.filter((c: Cookie) => c.name === 'cf_clearance').length > 0) {
-      log.debug('Aborting request and return cookies. valid cookies found')
-      await client.send('Fetch.failRequest', {requestId: e.requestId, errorReason: 'Aborted'})
-
-      let status = 'ok'
-      let message = ''
-      const payload: ChallengeResolutionT = {
-        status,
-        message,
-        result: {
-          url: page.url(),
-          status: e.status,
-          headers: headers.reduce((a: any, x: { name: any; value: any }) => ({ ...a, [x.name]: x.value }), {}),
-          response: null,
-          cookies: cookies,
-          userAgent: ''
-        }
-      }
-
-      callback(payload);
-    } else {
-      log.debug('Continuing request. no valid cookies found')
-      await client.send('Fetch.continueRequest', {requestId: e.requestId})
-    }
-  });
-}
-
-async function resolveChallengeWithTimeout(ctx: RequestContext, params: BaseRequestAPICall, page: Puppeteer.Page) {
-  const maxTimeout = params.maxTimeout || 60000
-  const timer = new Timeout();
-  try {
-    const promise = resolveChallenge(ctx, params, page);
-    return await Promise.race([
-      promise,
-      timer.set(maxTimeout, `Maximum timeout reached. maxTimeout=${maxTimeout} (ms)`)
-    ]);
-  } finally {
-    timer.clear();
-  }
-}
-
-async function resolveChallenge(ctx: RequestContext, { url, proxy, download, returnOnlyCookies }: BaseRequestAPICall, page: Puppeteer.Page): Promise<ChallengeResolutionT | void> {
-
-  let status = 'ok'
-  let message = ''
-
-  if (proxy) {
-    log.debug("Apply proxy");
-    if (proxy.username)
-      await page.authenticate({ username: proxy.username, password: proxy.password });
-  }
-
-  log.debug(`Navigating to... ${url}`)
-  let response = await page.goto(url, { waitUntil: 'domcontentloaded' })
-
-  log.html(await page.content())
-
-  // look for challenge
-  if (response.headers().server.startsWith('cloudflare')) {
-    log.info('Cloudflare detected')
-
-    if (await page.$('.cf-error-code')) {
-      await page.close()
-      return ctx.errorResponse('Cloudflare has blocked this request (Code 1020 Detected).')
-    }
-
-    if (response.status() > 400) {
-      // detect cloudflare wait 5s
-      let selectorFoundCount = 0
-      for (const selector of CHALLENGE_SELECTORS) {
-        const cfChallengeElem = await page.$(selector)
-        if (cfChallengeElem) {
-          selectorFoundCount++
-          log.debug(`'${selector}' challenge element detected.`)
-          log.debug('Waiting for Cloudflare challenge...')
-
-          let interceptingResult: ChallengeResolutionT;
-          if (returnOnlyCookies) { //If we just want to get the cookies, intercept the response before we get the content/body (just cookies and headers)
-            await interceptResponse(page, async function(payload){
-              interceptingResult = payload;
-            });
-          }
-
-          while (true) {
-            await page.waitFor(1000)
-            try {
-              // catch exception timeout in waitForNavigation
-              response = await page.waitForNavigation({ waitUntil: 'domcontentloaded', timeout: 5000 })
-            } catch (error) { }
-
-            if (returnOnlyCookies && interceptingResult) {
-              await page.close();
-              return interceptingResult;
-            }
-
-            try {
-              // catch Execution context was destroyed
-              const cfChallengeElem = await page.$(selector)
-              if (!cfChallengeElem) { break }
-              log.debug('Found challenge element again...')
-            } catch (error)
-            { }
-
-            response = await page.reload({ waitUntil: 'domcontentloaded' })
-            log.debug('Reloaded page...')
-            log.html(await page.content())
-          }
-
-          log.debug('Validating HTML code...')
-          break
-        } else {
-          log.debug(`No '${selector}' challenge element detected.`)
-        }
-      }
-      log.debug("Number of selector found: " + selectorFoundCount + ", total selector: " + CHALLENGE_SELECTORS.length)
-      if (selectorFoundCount == 0)
-      {
-        await page.close()
-        return ctx.errorResponse('No challenge selectors found, unable to proceed')
-      }
-    }
-
-    // it seems some captcha pages return 200 sometimes
-    if (await page.$('input[name="cf_captcha_kind"]')) {
-      const captchaSolver = getCaptchaSolver()
-      if (captchaSolver) {
-        const captchaStartTimestamp = Date.now()
-        const challengeForm = await page.$('#challenge-form')
-        if (challengeForm) {
-          const captchaTypeElm = await page.$('input[name="cf_captcha_kind"]')
-          const cfCaptchaType: string = await captchaTypeElm.evaluate((e: any) => e.value)
-          const captchaType: CaptchaType = (CaptchaType as any)[cfCaptchaType]
-          if (!captchaType) { return ctx.errorResponse('Unknown captcha type!') }
-
-          let sitekey = null
-          if (captchaType != 'hCaptcha' && process.env.CAPTCHA_SOLVER != 'hcaptcha-solver') {
-            const sitekeyElem = await page.$('*[data-sitekey]')
-            if (!sitekeyElem) { return ctx.errorResponse('Could not find sitekey!') }
-            sitekey = await sitekeyElem.evaluate((e) => e.getAttribute('data-sitekey'))
-          }
-
-          log.info('Waiting to receive captcha token to bypass challenge...')
-          const token = await captchaSolver({
-            url,
-            sitekey,
-            type: captchaType
-          })
-
-          if (!token) {
-            await page.close()
-            return ctx.errorResponse('Token solver failed to return a token.')
-          }
-
-          for (const name of TOKEN_INPUT_NAMES) {
-            const input = await page.$(`textarea[name="${name}"]`)
-            if (input) { await input.evaluate((e: HTMLTextAreaElement, token) => { e.value = token }, token) }
-          }
-
-          // ignore preset event listeners on the form
-          await page.evaluate(() => {
-            window.addEventListener('submit', (e) => { event.stopPropagation() }, true)
-          })
-
-          // it seems some sites obfuscate their challenge forms
-          // TODO: look into how they do it and come up with a more solid solution
-          try {
-            // this element is added with js and we want to wait for all the js to load before submitting
-            await page.waitForSelector('#challenge-form [type=submit]', { timeout: 5000 })
-          } catch (err) {
-            if (err instanceof TimeoutError) {
-              log.debug(`No '#challenge-form [type=submit]' element detected.`)
-            }
-          }
-
-          // calculates the time it took to solve the captcha
-          const captchaSolveTotalTime = Date.now() - captchaStartTimestamp
-
-          // generates a random wait time
-          const randomWaitTime = (Math.floor(Math.random() * 20) + 10) * 1000
-
-          // waits, if any, time remaining to appear human but stay as fast as possible
-          const timeLeft = randomWaitTime - captchaSolveTotalTime
-          if (timeLeft > 0) { await page.waitFor(timeLeft) }
-
-          let interceptingResult: ChallengeResolutionT;
-          if (returnOnlyCookies) { //If we just want to get the cookies, intercept the response before we get the content/body (just cookies and headers)
-            await interceptResponse(page, async function(payload){
-              interceptingResult = payload;
-            });
-          }
-
-          // submit captcha response
-          challengeForm.evaluate((e: HTMLFormElement) => e.submit())
-          response = await page.waitForNavigation({ waitUntil: 'domcontentloaded' })
-
-          if (returnOnlyCookies && interceptingResult) {
-            await page.close();
-            return interceptingResult;
-          }
-        }
-      } else {
-        status = 'warning'
-        message = 'Captcha detected but no automatic solver is configured.'
-      }
-    }
-
-    log.debug("Response is: " + response.status())
-  }
-
-  const payload: ChallengeResolutionT = {
-    status,
-    message,
-    result: {
-      url: page.url(),
-      status: response.status(),
-      headers: response.headers(),
-      response: null,
-      cookies: await page.cookies(),
-      userAgent: await page.evaluate(() => navigator.userAgent)
-    }
-  }
-
-  if (download) {
-    // for some reason we get an error unless we reload the page
-    // has something to do with a stale buffer and this is the quickest
-    // fix since I am short on time
-    response = await page.goto(url, { waitUntil: 'domcontentloaded' })
-    payload.result.response = (await response.buffer()).toString('base64')
-  } else {
-    payload.result.response = await page.content()
-  }
-
-  // make sure the page is closed because if it isn't and error will be thrown
-  // when a user uses a temporary session, the browser make be quit before
-  // the page is properly closed.
-  await page.close()
-
-  return payload
-}
-
-function mergeSessionWithParams({ defaults }: SessionsCacheItem, params: BaseRequestAPICall): BaseRequestAPICall {
-  const copy = { ...defaults, ...params }
-
-  // custom merging logic
-  copy.headers = { ...defaults.headers || {}, ...params.headers || {} } || null
-
-  return copy
-}
-
-async function setupPage(ctx: RequestContext, params: BaseRequestAPICall, browser: Puppeteer.Browser): Promise<Puppeteer.Page> {
-  const page = await browser.newPage()
-
-  // merge session defaults with params
-  const { method, postData, userAgent, headers, cookies } = params
-
-  let overrideResolvers: OverrideResolvers = {}
-
-  if (method !== 'GET') {
-    log.debug(`Setting method to ${method}`)
-    overrideResolvers.method = request => method
-  }
-
-  if (postData) {
-    log.debug(`Setting body data to ${postData}`)
-    overrideResolvers.postData = request => postData
-  }
-
-  if (userAgent) {
-    log.debug(`Using custom UA: ${userAgent}`)
-    await page.setUserAgent(userAgent)
-  } else {
-    await page.setUserAgent(DEFAULT_USER_AGENT)
-  }
-
-  if (headers) {
-    log.debug(`Adding custom headers: ${JSON.stringify(headers, null, 2)}`,)
-    overrideResolvers.headers = request => Object.assign(request.headers(), headers)
-  }
-
-  if (cookies) {
-    log.debug(`Setting custom cookies: ${JSON.stringify(cookies, null, 2)}`,)
-    await page.setCookie(...cookies)
-  }
-
-  // if any keys have been set on the object
-  if (Object.keys(overrideResolvers).length > 0) {
-    log.debug(overrideResolvers)
-    let callbackRunOnce = false
-    const callback = (request: Request) => {
-
-      if (callbackRunOnce || !request.isNavigationRequest()) {
-        request.continue()
-        return
-      }
-
-      callbackRunOnce = true
-      const overrides: Overrides = {}
-
-      Object.keys(overrideResolvers).forEach((key: OverridesProps) => {
-        // @ts-ignore
-        overrides[key] = overrideResolvers[key](request)
-      });
-
-      log.debug(overrides)
-
-      request.continue(overrides)
-    }
-
-    await page.setRequestInterception(true)
-    page.on('request', callback)
-  }
-
-  return page
-}
-
-const browserRequest = async (ctx: RequestContext, params: BaseRequestAPICall) => {
-  const oneTimeSession = params.session === undefined
-  const sessionId = params.session || UUIDv1()
-  const session = oneTimeSession
-    ? await sessions.create(sessionId, {
-      userAgent: params.userAgent,
-      oneTimeSession
-    })
-    : sessions.get(sessionId)
-
-  if (session === false) {
-    return ctx.errorResponse('This session does not exist. Use \'list_sessions\' to see all the existing sessions.')
-  }
-
-  params = mergeSessionWithParams(session, params)
-
-  try {
-    const page = await setupPage(ctx, params, session.browser)
-    const data = await resolveChallengeWithTimeout(ctx, params, page)
-
-    if (data) {
-      const { status } = data
-      delete data.status
-      ctx.successResponse(data.message, {
-        ...(oneTimeSession ? {} : { session: sessionId }),
-        ...(status ? { status } : {}),
-        solution: data.result
-      })
-    }
-  } catch (error) {
-    log.error(error)
-    return ctx.errorResponse("Unable to process browser request. Error: " + error)
-  } finally {
-    if (oneTimeSession) { sessions.destroy(sessionId) }
-  }
-}
-
-export const routes: Routes = {
-  'sessions.create': async (ctx, { session, ...options }: SessionsCreateAPICall) => {
-    session = session || UUIDv1()
-    const { browser } = await sessions.create(session, options)
-    if (browser) { ctx.successResponse('Session created successfully.', { session }) }
-  },
-  'sessions.list': (ctx) => {
-    ctx.successResponse(null, { sessions: sessions.list() })
-  },
-  'sessions.destroy': async (ctx, { session }: BaseSessionsAPICall) => {
-    if (await sessions.destroy(session)) { return ctx.successResponse('The session has been removed.') }
-    ctx.errorResponse('This session does not exist.')
-  },
-  'request.get': async (ctx, params: BaseRequestAPICall) => {
-    params.method = 'GET'
-    if (params.postData) {
-      return ctx.errorResponse('Cannot use "postBody" when sending a GET request.')
-    }
-    await browserRequest(ctx, params)
-  },
-  'request.post': async (ctx, params: BaseRequestAPICall) => {
-    params.method = 'POST'
-
-    if (!params.postData) {
-      return ctx.errorResponse('Must send param "postBody" when sending a POST request.')
-    }
-
-    await browserRequest(ctx, params)
-  },
-  'request.cookies': async (ctx, params: BaseRequestAPICall) => {
-    params.returnOnlyCookies = true
-    params.method = 'GET'
-    if (params.postData) {
-      return ctx.errorResponse('Cannot use "postBody" when sending a GET request.')
-    }
-    await browserRequest(ctx, params)
-  },
-}
-
-export default async function Router(ctx: RequestContext, params: BaseAPICall): Promise<void> {
-  const route = routes[params.cmd]
-  if (route) { return await route(ctx, params) }
-  return ctx.errorResponse(`The command '${params.cmd}' is invalid.`)
-}
--- a/src/server.ts
+++ b/src/server.ts
@@ -0,0 +1,63 @@
+import log from './services/log'
+import {testWebBrowserInstallation} from "./services/sessions";
+
+const app = require("./app");
+const version: string = 'v' + require('../package.json').version
+const serverPort: number = Number(process.env.PORT) || 8191
+const serverHost: string = process.env.HOST || '0.0.0.0'
+
+function validateEnvironmentVariables() {
+  // ip and port variables are validated by nodejs
+  if (process.env.LOG_LEVEL && ['error', 'warn', 'info', 'verbose', 'debug'].indexOf(process.env.LOG_LEVEL) == -1) {
+    log.error(`The environment variable 'LOG_LEVEL' is wrong. Check the documentation.`);
+    process.exit(1);
+  }
+  if (process.env.LOG_HTML && ['true', 'false'].indexOf(process.env.LOG_HTML) == -1) {
+    log.error(`The environment variable 'LOG_HTML' is wrong. Check the documentation.`);
+    process.exit(1);
+  }
+  if (process.env.HEADLESS && ['true', 'false'].indexOf(process.env.HEADLESS) == -1) {
+    log.error(`The environment variable 'HEADLESS' is wrong. Check the documentation.`);
+    process.exit(1);
+  }
+  // todo: fix resolvers
+  // try {
+  //   getCaptchaSolver();
+  // } catch (e) {
+  //   log.error(`The environment variable 'CAPTCHA_SOLVER' is wrong. ${e.message}`);
+  //   process.exit(1);
+  // }
+}
+
+// Init
+log.info(`FlareSolverr ${version}`);
+log.debug('Debug log enabled');
+
+process.on('SIGTERM', () => {
+  // Capture signal on Docker Stop #158
+  log.info("Process interrupted")
+  process.exit(0)
+})
+
+process.on('uncaughtException', function(err) {
+  // Avoid crashing in NodeJS 17 due to UnhandledPromiseRejectionWarning: Unhandled promise rejection.
+  log.error(err)
+})
+
+validateEnvironmentVariables();
+
+testWebBrowserInstallation().then(() => {
+  // Start server
+  app.listen(serverPort, serverHost, () => {
+    log.info(`Listening on http://${serverHost}:${serverPort}`);
+  })
+}).catch(function(e) {
+  log.error(e);
+  const msg: string = "" + e;
+  if (msg.includes('while trying to connect to the browser!')) {
+    log.error(`It seems that the system is too slow to run FlareSolverr. 
+    If you are running with Docker, try to remove CPU limits in the container. 
+    If not, try setting the 'BROWSER_TIMEOUT' environment variable and the 'maxTimeout' parameter to higher values.`);
+  }
+  process.exit(1);
+})
--- a/src/services/log.ts
+++ b/src/services/log.ts
@@ -0,0 +1,41 @@
+let requests = 0
+
+const LOG_HTML: boolean = process.env.LOG_HTML == 'true';
+
+function toIsoString(date: Date) {
+  // this function fixes Date.toISOString() adding timezone
+  let tzo = -date.getTimezoneOffset(),
+      dif = tzo >= 0 ? '+' : '-',
+      pad = function(num: number) {
+        let norm = Math.floor(Math.abs(num));
+        return (norm < 10 ? '0' : '') + norm;
+      };
+
+  return date.getFullYear() +
+      '-' + pad(date.getMonth() + 1) +
+      '-' + pad(date.getDate()) +
+      'T' + pad(date.getHours()) +
+      ':' + pad(date.getMinutes()) +
+      ':' + pad(date.getSeconds()) +
+      dif + pad(tzo / 60) +
+      ':' + pad(tzo % 60);
+}
+
+export default {
+  incRequests: () => {
+      requests++
+  },
+  html(html: string) {
+    if (LOG_HTML) {
+        this.debug(html)
+    }
+  },
+  ...require('console-log-level')(
+    {level: process.env.LOG_LEVEL || 'info',
+      prefix(level: string) {
+        const req = (requests > 0) ? ` REQ-${requests}` : '';
+        return `${toIsoString(new Date())} ${level.toUpperCase()}${req}`
+      }
+    }
+  )
+}
--- a/src/services/sessions.ts
+++ b/src/services/sessions.ts
@@ -0,0 +1,194 @@
+import {v1 as UUIDv1} from 'uuid'
+import * as path from 'path'
+import {Browser} from 'puppeteer'
+import {Protocol} from "devtools-protocol";
+
+import log from './log'
+import {Proxy} from "../controllers/v1";
+
+const os = require('os');
+const fs = require('fs');
+const puppeteer = require('puppeteer');
+
+export interface SessionsCacheItem {
+  sessionId: string
+  browser: Browser
+}
+
+interface SessionsCache {
+  [key: string]: SessionsCacheItem
+}
+
+export interface SessionCreateOptions {
+  oneTimeSession: boolean
+  cookies?: Protocol.Network.CookieParam[],
+  maxTimeout?: number
+  proxy?: Proxy
+}
+
+const sessionCache: SessionsCache = {}
+let webBrowserUserAgent: string;
+
+function buildExtraPrefsFirefox(proxy: Proxy): object {
+  // Default configurations are defined here
+  // https://github.com/puppeteer/puppeteer/blob/v3.3.0/src/Launcher.ts#L481
+  const extraPrefsFirefox = {
+    // Disable newtabpage
+    "browser.newtabpage.enabled": false,
+    "browser.startup.homepage": "about:blank",
+
+    // Do not warn when closing all open tabs
+    "browser.tabs.warnOnClose": false,
+
+    // Disable telemetry
+    "toolkit.telemetry.reportingpolicy.firstRun": false,
+
+    // Disable first-run welcome page
+    "startup.homepage_welcome_url": "about:blank",
+    "startup.homepage_welcome_url.additional": "",
+
+    // Detected !
+    // // Disable images to speed up load
+    // "permissions.default.image": 2,
+
+    // Limit content processes to 1
+    "dom.ipc.processCount": 1
+  }
+
+  // proxy.url format => http://<host>:<port>
+  if (proxy && proxy.url) {
+    log.debug(`Using proxy: ${proxy.url}`)
+    const [host, portStr] = proxy.url.replace(/.+:\/\//g, '').split(':');
+    const port = parseInt(portStr);
+    if (!host || !portStr || !port) {
+      throw new Error("Proxy configuration is invalid! Use the format: protocol://ip:port")
+    }
+
+    const proxyPrefs = {
+      "network.proxy.type": 1,
+      "network.proxy.share_proxy_settings": true
+    }
+    if (proxy.url.indexOf("socks") != -1) {
+      // SOCKSv4 & SOCKSv5
+      Object.assign(proxyPrefs, {
+        "network.proxy.socks": host,
+        "network.proxy.socks_port": port,
+        "network.proxy.socks_remote_dns": true
+      });
+      if (proxy.url.indexOf("socks4") != -1) {
+        Object.assign(proxyPrefs, {
+          "network.proxy.socks_version": 4
+        });
+      } else {
+        Object.assign(proxyPrefs, {
+          "network.proxy.socks_version": 5
+        });
+      }
+    } else {
+      // HTTP
+      Object.assign(proxyPrefs, {
+        "network.proxy.ftp": host,
+        "network.proxy.ftp_port": port,
+        "network.proxy.http": host,
+        "network.proxy.http_port": port,
+        "network.proxy.ssl": host,
+        "network.proxy.ssl_port": port
+      });
+    }
+
+    // merge objects
+    Object.assign(extraPrefsFirefox, proxyPrefs);
+  }
+
+  return extraPrefsFirefox;
+}
+
+export function getUserAgent() {
+  return webBrowserUserAgent
+}
+
+export async function testWebBrowserInstallation(): Promise<void> {
+  log.info("Testing web browser installation...")
+
+  // check user home dir. this dir will be used by Firefox
+  const homeDir = os.homedir();
+  fs.accessSync(homeDir, fs.constants.F_OK | fs.constants.R_OK | fs.constants.W_OK | fs.constants.X_OK);
+  log.debug("FlareSolverr user home directory is OK: " + homeDir)
+
+  // test web browser
+  const testUrl = process.env.TEST_URL || "https://www.google.com";
+  log.debug("Test URL: " + testUrl)
+  const session = await create(null, {
+    oneTimeSession: true
+  })
+  const page = await session.browser.newPage()
+  const pageTimeout = Number(process.env.BROWSER_TIMEOUT) || 40000
+  await page.goto(testUrl, {waitUntil: 'domcontentloaded', timeout: pageTimeout})
+  webBrowserUserAgent = await page.evaluate(() => navigator.userAgent)
+
+  // replace Linux ARM user-agent because it's detected
+  if (["arm", "aarch64"].some(arch => webBrowserUserAgent.toLocaleLowerCase().includes('linux ' + arch))) {
+    webBrowserUserAgent = webBrowserUserAgent.replace(/linux \w+;/i, 'Linux x86_64;')
+  }
+
+  log.info("FlareSolverr User-Agent: " + webBrowserUserAgent)
+  await page.close()
+  await destroy(session.sessionId)
+
+  log.info("Test successful")
+}
+
+export async function create(session: string, options: SessionCreateOptions): Promise<SessionsCacheItem> {
+  log.debug('Creating new session...')
+
+  const sessionId = session || UUIDv1()
+
+  // NOTE: cookies can't be set in the session, you need to open the page first
+
+  const puppeteerOptions: any = {
+    product: 'firefox',
+    headless: process.env.HEADLESS !== 'false',
+    timeout: Number(process.env.BROWSER_TIMEOUT) || 40000
+  }
+
+  puppeteerOptions.extraPrefsFirefox = buildExtraPrefsFirefox(options.proxy)
+
+  // if we are running inside executable binary, change browser path
+  if (typeof (process as any).pkg !== 'undefined') {
+    const exe = process.platform === "win32" ? 'firefox.exe' : 'firefox';
+    puppeteerOptions.executablePath = path.join(path.dirname(process.execPath), 'firefox', exe)
+  }
+
+  log.debug('Launching web browser...')
+  let browser: Browser = await puppeteer.launch(puppeteerOptions)
+  if (!browser) {
+    throw Error(`Failed to launch web browser.`)
+  }
+
+  sessionCache[sessionId] = {
+    sessionId: sessionId,
+    browser: browser
+  }
+
+  return sessionCache[sessionId]
+}
+
+export function list(): string[] {
+  return Object.keys(sessionCache)
+}
+
+export async function destroy(id: string): Promise<boolean>{
+  if (id && sessionCache.hasOwnProperty(id)) {
+    const { browser } = sessionCache[id]
+    if (browser) {
+      await browser.close()
+      delete sessionCache[id]
+      return true
+    }
+  }
+  return false
+}
+
+export function get(id: string): SessionsCacheItem {
+  return sessionCache[id]
+}
--- a/src/services/solver.ts
+++ b/src/services/solver.ts
@@ -0,0 +1,223 @@
+import {Page, HTTPResponse} from 'puppeteer'
+const Timeout = require('await-timeout');
+
+import log from './log'
+import {SessionCreateOptions, SessionsCacheItem} from "./sessions";
+import {V1Request} from "../controllers/v1";
+import cloudflareProvider from '../providers/cloudflare';
+
+const sessions = require('./sessions')
+
+export interface ChallengeResolutionResultT {
+    url: string
+    status: number,
+    headers?: Record<string, string>,
+    response: string,
+    cookies: object[]
+    userAgent: string
+}
+
+export interface ChallengeResolutionT {
+    status?: string
+    message: string
+    result: ChallengeResolutionResultT
+}
+
+async function resolveChallengeWithTimeout(params: V1Request, session: SessionsCacheItem) {
+    const timer = new Timeout();
+    try {
+        const promise = resolveChallenge(params, session);
+        return await Promise.race([
+            promise,
+            timer.set(params.maxTimeout, `Maximum timeout reached. maxTimeout=${params.maxTimeout} (ms)`)
+        ]);
+    } finally {
+        timer.clear();
+    }
+}
+
+async function resolveChallenge(params: V1Request, session: SessionsCacheItem): Promise<ChallengeResolutionT | void> {
+    try {
+        let status = 'ok'
+        let message = ''
+
+        const page: Page = await session.browser.newPage()
+
+        // the Puppeter timeout should be half the maxTimeout because we reload the page and wait for challenge
+        // the user can set a really high maxTimeout if he wants to
+        await page.setDefaultNavigationTimeout(params.maxTimeout / 2)
+
+        // the user-agent is changed just for linux arm build
+        await page.setUserAgent(sessions.getUserAgent())
+
+        // set the proxy
+        if (params.proxy) {
+            log.debug(`Using proxy: ${params.proxy.url}`);
+            // todo: credentials are not working
+            // if (params.proxy.username) {
+            //     await page.authenticate({
+            //         username: params.proxy.username,
+            //         password: params.proxy.password
+            //     });
+            // }
+        }
+
+        // go to the page
+        log.debug(`Navigating to... ${params.url}`)
+        let response: HTTPResponse = await gotoPage(params, page);
+
+        // set cookies
+        if (params.cookies) {
+            for (const cookie of params.cookies) {
+                // the other fields in the cookie can cause issues
+                await page.setCookie({
+                    "name": cookie.name,
+                    "value": cookie.value
+                })
+            }
+            // reload the page
+            response = await gotoPage(params, page);
+        }
+
+        // log html in debug mode
+        log.html(await page.content())
+
+        // detect protection services and solve challenges
+        try {
+            response = await cloudflareProvider(params.url, page, response);
+
+            // is response is ok
+            // reload the page to be sure we get the real page
+            log.debug("Reloading the page")
+            try {
+                response = await gotoPage(params, page);
+            } catch (e) {
+                log.warn("Page not reloaded (do not report!): Cause: " + e.toString())
+            }
+
+        } catch (e) {
+            status = "error";
+            message = "Cloudflare " + e.toString();
+        }
+
+        const payload: ChallengeResolutionT = {
+            status,
+            message,
+            result: {
+                url: page.url(),
+                status: response.status(),
+                headers: response.headers(),
+                response: null,
+                cookies: await page.cookies(),
+                userAgent: sessions.getUserAgent()
+            }
+        }
+
+        if (params.returnOnlyCookies) {
+            payload.result.headers = null;
+            payload.result.userAgent = null;
+        } else {
+            payload.result.response = await page.content()
+        }
+
+        // make sure the page is closed because if it isn't and error will be thrown
+        // when a user uses a temporary session, the browser make be quit before
+        // the page is properly closed.
+        await page.close()
+
+        return payload
+    } catch (e) {
+        log.error("Unexpected error: " + e);
+        throw e;
+    }
+}
+
+async function gotoPage(params: V1Request, page: Page): Promise<HTTPResponse> {
+    let pageTimeout = params.maxTimeout / 3;
+    let response: HTTPResponse
+    try {
+        response = await page.goto(params.url, {waitUntil: 'domcontentloaded', timeout: pageTimeout});
+    } catch (e) {
+        // retry
+        response = await page.goto(params.url, {waitUntil: 'domcontentloaded', timeout: pageTimeout});
+    }
+
+    if (params.method == 'POST') {
+        // post hack
+        await page.setContent(
+            `
+<!DOCTYPE html>
+<html>
+<body>
+<script>
+
+  function parseQuery(queryString) {
+    var query = {};
+    var pairs = (queryString[0] === '?' ? queryString.substr(1) : queryString).split('&');
+    for (var i = 0; i < pairs.length; i++) {
+        var pair = pairs[i].split('=');
+        query[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1] || '');
+    }
+    return query;
+  }
+
+  const form = document.createElement('form');
+  form.method = 'POST';
+  form.action = '${params.url}';
+
+  const params = parseQuery('${params.postData}');
+  for (const key in params) {
+    if (params.hasOwnProperty(key)) {
+      const hiddenField = document.createElement('input');
+      hiddenField.type = 'hidden';
+      hiddenField.name = key;
+      hiddenField.value = params[key];
+      form.appendChild(hiddenField);
+    }
+  }
+
+  document.body.appendChild(form);
+  form.submit();
+    
+</script>
+</body>
+</html> 
+            `
+        );
+        await page.waitForTimeout(2000)
+        try {
+            await page.waitForNavigation({waitUntil: 'domcontentloaded', timeout: 2000})
+        } catch (e) {}
+
+    }
+    return response
+}
+
+export async function browserRequest(params: V1Request): Promise<ChallengeResolutionT> {
+    const oneTimeSession = params.session === undefined;
+
+    const options: SessionCreateOptions = {
+        oneTimeSession: oneTimeSession,
+        cookies: params.cookies,
+        maxTimeout: params.maxTimeout,
+        proxy: params.proxy
+    }
+
+    const session: SessionsCacheItem = oneTimeSession
+        ? await sessions.create(null, options)
+        : sessions.get(params.session)
+
+    if (!session) {
+        throw Error('This session does not exist. Use \'list_sessions\' to see all the existing sessions.')
+    }
+
+    try {
+        return  await resolveChallengeWithTimeout(params, session)
+    } catch (error) {
+        throw Error("Unable to process browser request. " + error)
+    } finally {
+        if (oneTimeSession) {
+            await sessions.destroy(session.sessionId)
+        }
+    }
+}
--- a/src/session.ts
+++ b/src/session.ts
@@ -1,140 +0,0 @@
-import * as os from 'os'
-import * as path from 'path'
-import * as fs from 'fs'
-
-import puppeteer from 'puppeteer-extra'
-import { LaunchOptions, Headers, SetCookie } from 'puppeteer'
-
-import log from './log'
-import { deleteFolderRecursive, sleep, removeEmptyFields } from './utils'
-import * as Puppeteer from "puppeteer-extra/dist/puppeteer";
-
-interface SessionPageDefaults {
-  headers?: Headers
-  userAgent?: string
-}
-
-export interface SessionsCacheItem {
-  browser: Puppeteer.Browser
-  userDataDir?: string
-  defaults: SessionPageDefaults
-}
-
-interface SessionsCache {
-  [key: string]: SessionsCacheItem
-}
-
-interface SessionCreateOptions {
-  oneTimeSession?: boolean
-  userAgent?: string
-  cookies?: SetCookie[]
-  headers?: Headers,
-  maxTimeout?: number
-  proxy?: any
-}
-
-const sessionCache: SessionsCache = {}
-
-// setting "user-agent-override" evasion is not working for us because it can't be changed
-// in each request. we set the user-agent in the browser args instead
-puppeteer.use(require('puppeteer-extra-plugin-stealth')())
-
-function userDataDirFromId(id: string): string {
-  return path.join(os.tmpdir(), `/puppeteer_chrome_profile_${id}`)
-}
-
-function prepareBrowserProfile(id: string): string {
-  // TODO: maybe pass SessionCreateOptions for loading later?
-  const userDataDir = userDataDirFromId(id)
-
-  if (!fs.existsSync(userDataDir)) {
-    fs.mkdirSync(userDataDir, { recursive: true })
-  }
-
-  return userDataDir
-}
-
-export default {
-  create: async (id: string, { cookies, oneTimeSession, userAgent, headers, maxTimeout, proxy }: SessionCreateOptions): Promise<SessionsCacheItem> => {
-    let args = ['--no-sandbox', '--disable-setuid-sandbox'];
-    if (proxy && proxy.url) {
-      args.push(`--proxy-server=${proxy.url}`);
-    }
-
-    const puppeteerOptions: LaunchOptions = {
-      product: 'chrome',
-      headless: process.env.HEADLESS !== 'false',
-      args
-    }
-
-    if (!oneTimeSession) {
-      log.debug('Creating userDataDir for session.')
-      puppeteerOptions.userDataDir = prepareBrowserProfile(id)
-    }
-
-    log.debug('Launching headless browser...')
-
-    // TODO: maybe access env variable?
-    // TODO: sometimes browser instances are created and not connected to correctly.
-    //       how do we handle/quit those instances inside Docker?
-    let launchTries = 3
-    let browser: Puppeteer.Browser;
-
-    while (0 <= launchTries--) {
-      try {
-        browser = await puppeteer.launch(puppeteerOptions)
-        break
-      } catch (e) {
-        if (e.message !== 'Failed to launch the browser process!')
-          throw e
-        log.warn('Failed to open browser, trying again...')
-      }
-    }
-
-    if (!browser) { throw Error(`Failed to launch browser 3 times in a row.`) }
-
-    if (cookies) {
-      const page = await browser.newPage()
-      await page.setCookie(...cookies)
-    }
-
-    sessionCache[id] = {
-      browser: browser,
-      userDataDir: puppeteerOptions.userDataDir,
-      defaults: removeEmptyFields({
-        userAgent,
-        headers,
-        maxTimeout
-      })
-    }
-
-    return sessionCache[id]
-  },
-
-  list: (): string[] => Object.keys(sessionCache),
-
-  // TODO: create a sessions.close that doesn't rm the userDataDir
-
-  destroy: async (id: string): Promise<boolean> => {
-    const { browser, userDataDir } = sessionCache[id]
-    if (browser) {
-      await browser.close()
-      delete sessionCache[id]
-      if (userDataDir) {
-        const userDataDirPath = userDataDirFromId(id)
-        try {
-          // for some reason this keeps an error from being thrown in Windows, figures
-          await sleep(5000)
-          deleteFolderRecursive(userDataDirPath)
-        } catch (e) {
-          console.error(e)
-          throw Error(`Error deleting browser session folder. ${e.message}`)
-        }
-      }
-      return true
-    }
-    return false
-  },
-
-  get: (id: string): SessionsCacheItem | false => sessionCache[id] && sessionCache[id] || false
-}
--- a/src/tests/app.test.ts
+++ b/src/tests/app.test.ts
@@ -0,0 +1,625 @@
+// noinspection DuplicatedCode
+
+import {Response} from "superagent";
+import {V1ResponseBase, V1ResponseSession, V1ResponseSessions, V1ResponseSolution} from "../controllers/v1"
+
+const request = require("supertest");
+const app = require("../app");
+const sessions = require('../services/sessions');
+const version: string = 'v' + require('../../package.json').version
+
+const proxyUrl = "http://127.0.0.1:8888"
+const proxySocksUrl = "socks5://127.0.0.1:1080"
+const googleUrl = "https://www.google.com";
+const postUrl = "https://ptsv2.com/t/qv4j3-1634496523";
+const cfUrl = "https://pirateiro.com/torrents/?search=harry";
+const cfCaptchaUrl = "https://idope.se"
+const cfBlockedUrl = "https://www.torrentmafya.org/table.php"
+const ddgUrl = "https://www.erai-raws.info/feed/?type=magnet";
+const ccfUrl = "https://www.muziekfabriek.org";
+
+beforeAll(async () => {
+    // Init session
+    await sessions.testWebBrowserInstallation();
+});
+
+afterEach(async () => {
+    // Clean sessions
+    const sessionList = sessions.list();
+    for (const session of sessionList) {
+        await sessions.destroy(session);
+    }
+});
+
+describe("Test '/' path", () => {
+    test("GET method should return OK ", async () => {
+        const response: Response = await request(app).get("/");
+        expect(response.statusCode).toBe(200);
+        expect(response.body.msg).toBe("FlareSolverr is ready!");
+        expect(response.body.version).toBe(version);
+        expect(response.body.userAgent).toContain("Firefox/")
+    });
+
+    test("POST method should fail", async () => {
+        const response: Response = await request(app).post("/");
+        expect(response.statusCode).toBe(404);
+        expect(response.body.error).toBe("Unknown resource or HTTP verb");
+    });
+});
+
+describe("Test '/health' path", () => {
+    test("GET method should return OK", async () => {
+        const response: Response = await request(app).get("/health");
+        expect(response.statusCode).toBe(200);
+        expect(response.body.status).toBe("ok");
+    });
+});
+
+describe("Test '/wrong' path", () => {
+    test("GET method should fail", async () => {
+        const response: Response = await request(app).get("/wrong");
+        expect(response.statusCode).toBe(404);
+        expect(response.body.error).toBe("Unknown resource or HTTP verb");
+    });
+});
+
+describe("Test '/v1' path", () => {
+    test("Cmd 'request.bad' should fail", async () => {
+        const payload = {
+            "cmd": "request.bad",
+            "url": googleUrl
+        }
+        const response: Response = await request(app).post("/v1").send(payload);
+        expect(response.statusCode).toBe(500);
+
+        const apiResponse: V1ResponseBase = response.body;
+        expect(apiResponse.status).toBe("error");
+        expect(apiResponse.message).toBe("Error: The command 'request.bad' is invalid.");
+        expect(apiResponse.startTimestamp).toBeGreaterThan(1000);
+        expect(apiResponse.endTimestamp).toBeGreaterThanOrEqual(apiResponse.startTimestamp);
+        expect(apiResponse.version).toBe(version);
+    });
+
+    test("Cmd 'request.get' should return OK with no Cloudflare", async () => {
+        const payload = {
+            "cmd": "request.get",
+            "url": googleUrl
+        }
+        const response: Response = await request(app).post("/v1").send(payload);
+        expect(response.statusCode).toBe(200);
+
+        const apiResponse: V1ResponseSolution = response.body;
+        expect(apiResponse.status).toBe("ok");
+        expect(apiResponse.message).toBe("");
+        expect(apiResponse.startTimestamp).toBeGreaterThan(1000);
+        expect(apiResponse.endTimestamp).toBeGreaterThan(apiResponse.startTimestamp);
+        expect(apiResponse.version).toBe(version);
+
+        const solution = apiResponse.solution;
+        expect(solution.url).toContain(googleUrl)
+        expect(solution.status).toBe(200);
+        expect(Object.keys(solution.headers).length).toBeGreaterThan(0)
+        expect(solution.response).toContain("<!DOCTYPE html>")
+        expect(Object.keys(solution.cookies).length).toBeGreaterThan(0)
+        expect(solution.userAgent).toContain("Firefox/")
+    });
+
+    test("Cmd 'request.get' should return OK with Cloudflare JS", async () => {
+        const payload = {
+            "cmd": "request.get",
+            "url": cfUrl
+        }
+        const response: Response = await request(app).post("/v1").send(payload);
+        expect(response.statusCode).toBe(200);
+
+        const apiResponse: V1ResponseSolution = response.body;
+        expect(apiResponse.status).toBe("ok");
+        expect(apiResponse.message).toBe("");
+        expect(apiResponse.startTimestamp).toBeGreaterThan(1000);
+        expect(apiResponse.endTimestamp).toBeGreaterThan(apiResponse.startTimestamp);
+        expect(apiResponse.version).toBe(version);
+
+        const solution = apiResponse.solution;
+        expect(solution.url).toContain(cfUrl)
+        expect(solution.status).toBe(200);
+        expect(Object.keys(solution.headers).length).toBeGreaterThan(0)
+        expect(solution.response).toContain("<!DOCTYPE html>")
+        expect(Object.keys(solution.cookies).length).toBeGreaterThan(0)
+        expect(solution.userAgent).toContain("Firefox/")
+
+        const cfCookie: string = (solution.cookies as any[]).filter(function(cookie) {
+            return cookie.name == "cf_clearance";
+        })[0].value
+        expect(cfCookie.length).toBeGreaterThan(30)
+    });
+
+    test("Cmd 'request.get' should return fail with Cloudflare CAPTCHA", async () => {
+        const payload = {
+            "cmd": "request.get",
+            "url": cfCaptchaUrl
+        }
+        const response: Response = await request(app).post("/v1").send(payload);
+        expect(response.statusCode).toBe(200);
+
+        const apiResponse: V1ResponseSolution = response.body;
+        expect(apiResponse.status).toBe("error");
+        expect(apiResponse.message).toBe("Cloudflare Error: FlareSolverr can not resolve CAPTCHA challenges. Since the captcha doesn't always appear, you may have better luck with the next request.");
+        expect(apiResponse.startTimestamp).toBeGreaterThan(1000);
+        expect(apiResponse.endTimestamp).toBeGreaterThan(apiResponse.startTimestamp);
+        expect(apiResponse.version).toBe(version);
+        // solution is filled but not useful
+        expect(apiResponse.solution.url).toContain(cfCaptchaUrl)
+    });
+
+    test("Cmd 'request.post' should return fail with Cloudflare Blocked", async () => {
+        const payload = {
+            "cmd": "request.post",
+            "url": cfBlockedUrl,
+            "postData": "test1=test2"
+        }
+        const response: Response = await request(app).post("/v1").send(payload);
+        expect(response.statusCode).toBe(200);
+
+        const apiResponse: V1ResponseSolution = response.body;
+        expect(apiResponse.status).toBe("error");
+        expect(apiResponse.message).toBe("Cloudflare Error: Cloudflare has blocked this request. Probably your IP is banned for this site, check in your web browser.");
+        expect(apiResponse.startTimestamp).toBeGreaterThan(1000);
+        expect(apiResponse.endTimestamp).toBeGreaterThan(apiResponse.startTimestamp);
+        expect(apiResponse.version).toBe(version);
+        // solution is filled but not useful
+        expect(apiResponse.solution.url).toContain(cfBlockedUrl)
+    });
+
+    test("Cmd 'request.get' should return OK with DDoS-GUARD JS", async () => {
+        const payload = {
+            "cmd": "request.get",
+            "url": ddgUrl
+        }
+        const response: Response = await request(app).post("/v1").send(payload);
+        expect(response.statusCode).toBe(200);
+
+        const apiResponse: V1ResponseSolution = response.body;
+        expect(apiResponse.status).toBe("ok");
+        expect(apiResponse.message).toBe("");
+        expect(apiResponse.startTimestamp).toBeGreaterThan(1000);
+        expect(apiResponse.endTimestamp).toBeGreaterThan(apiResponse.startTimestamp);
+        expect(apiResponse.version).toBe(version);
+
+        const solution = apiResponse.solution;
+        expect(solution.url).toContain(ddgUrl)
+        expect(solution.status).toBe(200);
+        expect(Object.keys(solution.headers).length).toBeGreaterThan(0)
+        expect(solution.response).toContain("<rss version")
+        expect(Object.keys(solution.cookies).length).toBeGreaterThan(0)
+        expect(solution.userAgent).toContain("Firefox/")
+
+        const cfCookie: string = (solution.cookies as any[]).filter(function(cookie) {
+            return cookie.name == "__ddg1";
+        })[0].value
+        expect(cfCookie.length).toBeGreaterThan(10)
+    });
+
+    test("Cmd 'request.get' should return OK with Custom CloudFlare JS", async () => {
+        const payload = {
+            "cmd": "request.get",
+            "url": ccfUrl
+        }
+        const response: Response = await request(app).post("/v1").send(payload);
+        expect(response.statusCode).toBe(200);
+
+        const apiResponse: V1ResponseSolution = response.body;
+        expect(apiResponse.status).toBe("ok");
+        expect(apiResponse.message).toBe("");
+        expect(apiResponse.startTimestamp).toBeGreaterThan(1000);
+        expect(apiResponse.endTimestamp).toBeGreaterThan(apiResponse.startTimestamp);
+        expect(apiResponse.version).toBe(version);
+
+        const solution = apiResponse.solution;
+        expect(solution.url).toContain(ccfUrl)
+        expect(solution.status).toBe(200);
+        expect(Object.keys(solution.headers).length).toBeGreaterThan(0)
+        expect(solution.response).toContain("<html><head>")
+        expect(Object.keys(solution.cookies).length).toBeGreaterThan(0)
+        expect(solution.userAgent).toContain("Firefox/")
+
+        const cfCookie: string = (solution.cookies as any[]).filter(function(cookie) {
+            return cookie.name == "ct_anti_ddos_key";
+        })[0].value
+        expect(cfCookie.length).toBeGreaterThan(10)
+    });
+
+    test("Cmd 'request.get' should return OK with 'cookies' param", async () => {
+        const payload = {
+            "cmd": "request.get",
+            "url": googleUrl,
+            "cookies": [
+                {
+                    "name": "testcookie1",
+                    "value": "testvalue1"
+                },
+                {
+                    "name": "testcookie2",
+                    "value": "testvalue2"
+                }
+            ]
+        }
+        const response: Response = await request(app).post("/v1").send(payload);
+        expect(response.statusCode).toBe(200);
+
+        const apiResponse: V1ResponseSolution = response.body;
+        expect(apiResponse.status).toBe("ok");
+
+        const solution = apiResponse.solution;
+        expect(solution.url).toContain(googleUrl)
+        expect(Object.keys(solution.cookies).length).toBeGreaterThan(1)
+        const cookie1: string = (solution.cookies as any[]).filter(function(cookie) {
+            return cookie.name == "testcookie1";
+        })[0].value
+        expect(cookie1).toBe("testvalue1")
+        const cookie2: string = (solution.cookies as any[]).filter(function(cookie) {
+            return cookie.name == "testcookie2";
+        })[0].value
+        expect(cookie2).toBe("testvalue2")
+    });
+
+    test("Cmd 'request.get' should return OK with 'returnOnlyCookies' param", async () => {
+        const payload = {
+            "cmd": "request.get",
+            "url": googleUrl,
+            "returnOnlyCookies": true
+        }
+        const response: Response = await request(app).post("/v1").send(payload);
+        expect(response.statusCode).toBe(200);
+
+        const apiResponse: V1ResponseSolution = response.body;
+
+        const solution = apiResponse.solution;
+        expect(solution.url).toContain(googleUrl)
+        expect(solution.status).toBe(200);
+        expect(solution.headers).toBe(null)
+        expect(solution.response).toBe(null)
+        expect(Object.keys(solution.cookies).length).toBeGreaterThan(0)
+        expect(solution.userAgent).toBe(null)
+    });
+
+    test("Cmd 'request.get' should return OK with HTTP 'proxy' param", async () => {
+        /*
+        To configure TinyProxy in local:
+           * sudo vim /etc/tinyproxy/tinyproxy.conf
+              * edit => LogFile "/tmp/tinyproxy.log"
+              * edit => Syslog Off
+           * sudo tinyproxy -d
+           * sudo tail -f /tmp/tinyproxy.log
+        */
+        const payload = {
+            "cmd": "request.get",
+            "url": googleUrl,
+            "proxy": {
+                "url": proxyUrl
+            }
+        }
+        const response: Response = await request(app).post("/v1").send(payload);
+        expect(response.statusCode).toBe(200);
+
+        const apiResponse: V1ResponseSolution = response.body;
+        expect(apiResponse.status).toBe("ok");
+
+        const solution = apiResponse.solution;
+        expect(solution.url).toContain(googleUrl)
+        expect(solution.status).toBe(200);
+    });
+
+    // todo: credentials are not working
+    test.skip("Cmd 'request.get' should return OK with HTTP 'proxy' param with credentials", async () => {
+        /*
+        To configure TinyProxy in local:
+           * sudo vim /etc/tinyproxy/tinyproxy.conf
+              * edit => LogFile "/tmp/tinyproxy.log"
+              * edit => Syslog Off
+              * add => BasicAuth testuser testpass
+           * sudo tinyproxy -d
+           * sudo tail -f /tmp/tinyproxy.log
+        */
+        const payload = {
+            "cmd": "request.get",
+            "url": googleUrl,
+            "proxy": {
+                "url": proxyUrl,
+                "username": "testuser",
+                "password": "testpass"
+            }
+        }
+        const response: Response = await request(app).post("/v1").send(payload);
+        expect(response.statusCode).toBe(200);
+
+        const apiResponse: V1ResponseSolution = response.body;
+        expect(apiResponse.status).toBe("ok");
+
+        const solution = apiResponse.solution;
+        expect(solution.url).toContain(googleUrl)
+        expect(solution.status).toContain(200)
+    });
+
+    test("Cmd 'request.get' should return OK with SOCKSv5 'proxy' param", async () => {
+        /*
+        To configure Dante in local:
+           * https://linuxhint.com/set-up-a-socks5-proxy-on-ubuntu-with-dante/
+           * sudo vim /etc/sockd.conf
+           * sudo systemctl restart sockd.service
+           * curl --socks5 socks5://127.0.0.1:1080 https://www.google.com
+        */
+        const payload = {
+            "cmd": "request.get",
+            "url": googleUrl,
+            "proxy": {
+                "url": proxySocksUrl
+            }
+        }
+        const response: Response = await request(app).post("/v1").send(payload);
+        expect(response.statusCode).toBe(200);
+
+        const apiResponse: V1ResponseSolution = response.body;
+        expect(apiResponse.status).toBe("ok");
+
+        const solution = apiResponse.solution;
+        expect(solution.url).toContain(googleUrl)
+        expect(solution.status).toBe(200);
+    });
+
+    test("Cmd 'request.get' should fail with wrong 'proxy' param", async () => {
+        const payload = {
+            "cmd": "request.get",
+            "url": googleUrl,
+            "proxy": {
+                "url": "http://127.0.0.1:43210"
+            }
+        }
+        const response: Response = await request(app).post("/v1").send(payload);
+        expect(response.statusCode).toBe(500);
+
+        const apiResponse: V1ResponseSolution = response.body;
+        expect(apiResponse.status).toBe("error");
+        expect(apiResponse.message).toBe("Error: Unable to process browser request. Error: NS_ERROR_PROXY_CONNECTION_REFUSED at https://www.google.com");
+    });
+
+    test("Cmd 'request.get' should return fail with timeout", async () => {
+        const payload = {
+            "cmd": "request.get",
+            "url": googleUrl,
+            "maxTimeout": 10
+        }
+        const response: Response = await request(app).post("/v1").send(payload);
+        expect(response.statusCode).toBe(500);
+
+        const apiResponse: V1ResponseBase = response.body;
+        expect(apiResponse.status).toBe("error");
+        expect(apiResponse.message).toBe("Error: Unable to process browser request. Error: Maximum timeout reached. maxTimeout=10 (ms)");
+        expect(apiResponse.startTimestamp).toBeGreaterThan(1000);
+        expect(apiResponse.endTimestamp).toBeGreaterThan(apiResponse.startTimestamp);
+        expect(apiResponse.version).toBe(version);
+    });
+
+    test("Cmd 'request.get' should return fail with bad domain", async () => {
+        const payload = {
+            "cmd": "request.get",
+            "url": "https://www.google.combad"
+        }
+        const response: Response = await request(app).post("/v1").send(payload);
+        expect(response.statusCode).toBe(500);
+
+        const apiResponse: V1ResponseBase = response.body;
+        expect(apiResponse.status).toBe("error");
+        expect(apiResponse.message).toBe("Error: Unable to process browser request. Error: NS_ERROR_UNKNOWN_HOST at https://www.google.combad");
+    });
+
+    test("Cmd 'request.get' should accept deprecated params", async () => {
+        const payload = {
+            "cmd": "request.get",
+            "url": googleUrl,
+            "userAgent": "Test User-Agent" // was removed in v2, not used
+        }
+        const response: Response = await request(app).post("/v1").send(payload);
+        expect(response.statusCode).toBe(200);
+
+        const apiResponse: V1ResponseSolution = response.body;
+        expect(apiResponse.status).toBe("ok");
+
+        const solution = apiResponse.solution;
+        expect(solution.url).toContain(googleUrl)
+        expect(solution.status).toBe(200);
+        expect(solution.userAgent).toContain("Firefox/")
+    });
+
+    test("Cmd 'request.post' should return OK with no Cloudflare", async () => {
+        const payload = {
+            "cmd": "request.post",
+            "url": postUrl + '/post',
+            "postData": "param1=value1&param2=value2"
+        }
+        const response: Response = await request(app).post("/v1").send(payload);
+        expect(response.statusCode).toBe(200);
+
+        const apiResponse: V1ResponseSolution = response.body;
+        expect(apiResponse.status).toBe("ok");
+        expect(apiResponse.message).toBe("");
+        expect(apiResponse.startTimestamp).toBeGreaterThan(1000);
+        expect(apiResponse.endTimestamp).toBeGreaterThan(apiResponse.startTimestamp);
+        expect(apiResponse.version).toBe(version);
+
+        const solution = apiResponse.solution;
+        expect(solution.url).toContain(postUrl)
+        expect(solution.status).toBe(200);
+        expect(Object.keys(solution.headers).length).toBeGreaterThan(0)
+        expect(solution.response).toContain(" I hope you have a lovely day!")
+        expect(Object.keys(solution.cookies).length).toBe(0)
+        expect(solution.userAgent).toContain("Firefox/")
+
+        // check that we sent the date
+        const payload2 = {
+            "cmd": "request.get",
+            "url": postUrl
+        }
+        const response2: Response = await request(app).post("/v1").send(payload2);
+        expect(response2.statusCode).toBe(200);
+
+        const apiResponse2: V1ResponseSolution = response2.body;
+        expect(apiResponse2.status).toBe("ok");
+
+        const solution2 = apiResponse2.solution;
+        expect(solution2.status).toBe(200);
+        expect(solution2.response).toContain(new Date().toISOString().split(':')[0].replace('T', ' '))
+    });
+
+    test("Cmd 'request.post' should fail without 'postData' param", async () => {
+        const payload = {
+            "cmd": "request.post",
+            "url": googleUrl
+        }
+        const response: Response = await request(app).post("/v1").send(payload);
+        expect(response.statusCode).toBe(500);
+
+        const apiResponse: V1ResponseBase = response.body;
+        expect(apiResponse.status).toBe("error");
+        expect(apiResponse.message).toBe("Error: Must send param \"postBody\" when sending a POST request.");
+        expect(apiResponse.startTimestamp).toBeGreaterThan(1000);
+        expect(apiResponse.endTimestamp).toBeGreaterThanOrEqual(apiResponse.startTimestamp);
+        expect(apiResponse.version).toBe(version);
+    });
+
+    test("Cmd 'sessions.create' should return OK", async () => {
+        const payload = {
+            "cmd": "sessions.create"
+        }
+        const response: Response = await request(app).post("/v1").send(payload);
+        expect(response.statusCode).toBe(200);
+
+        const apiResponse: V1ResponseSession = response.body;
+        expect(apiResponse.status).toBe("ok");
+        expect(apiResponse.message).toBe("Session created successfully.");
+        expect(apiResponse.startTimestamp).toBeGreaterThan(1000);
+        expect(apiResponse.endTimestamp).toBeGreaterThan(apiResponse.startTimestamp);
+        expect(apiResponse.version).toBe(version);
+        expect(apiResponse.session.length).toBe(36);
+    });
+
+    test("Cmd 'sessions.create' should return OK with session", async () => {
+        const payload = {
+            "cmd": "sessions.create",
+            "session": "2bc6bb20-2f56-11ec-9543-test"
+        }
+        const response: Response = await request(app).post("/v1").send(payload);
+        expect(response.statusCode).toBe(200);
+
+        const apiResponse: V1ResponseSession = response.body;
+        expect(apiResponse.status).toBe("ok");
+        expect(apiResponse.message).toBe("Session created successfully.");
+        expect(apiResponse.startTimestamp).toBeGreaterThan(1000);
+        expect(apiResponse.endTimestamp).toBeGreaterThan(apiResponse.startTimestamp);
+        expect(apiResponse.version).toBe(version);
+        expect(apiResponse.session).toBe("2bc6bb20-2f56-11ec-9543-test");
+    });
+
+    test("Cmd 'sessions.list' should return OK", async () => {
+        // create one session for testing
+        const payload0 = {
+            "cmd": "sessions.create"
+        }
+        const response0: Response = await request(app).post("/v1").send(payload0);
+        expect(response0.statusCode).toBe(200);
+
+        const payload = {
+            "cmd": "sessions.list"
+        }
+        const response: Response = await request(app).post("/v1").send(payload);
+        expect(response.statusCode).toBe(200);
+
+        const apiResponse: V1ResponseSessions = response.body;
+        expect(apiResponse.status).toBe("ok");
+        expect(apiResponse.message).toBe("");
+        expect(apiResponse.startTimestamp).toBeGreaterThan(1000);
+        expect(apiResponse.endTimestamp).toBeGreaterThanOrEqual(apiResponse.startTimestamp);
+        expect(apiResponse.version).toBe(version);
+        expect(apiResponse.sessions.length).toBeGreaterThan(0)
+    });
+
+    test("Cmd 'sessions.destroy' should return OK", async () => {
+        // create one session for testing
+        const payload0 = {
+            "cmd": "sessions.create"
+        }
+        const response0: Response = await request(app).post("/v1").send(payload0);
+        expect(response0.statusCode).toBe(200);
+        const apiResponse0: V1ResponseSession = response0.body;
+        const sessionId0 = apiResponse0.session
+
+        const payload = {
+            "cmd": "sessions.destroy",
+            "session": sessionId0
+        }
+        const response: Response = await request(app).post("/v1").send(payload);
+        expect(response.statusCode).toBe(200);
+
+        const apiResponse: V1ResponseBase = response.body;
+        expect(apiResponse.status).toBe("ok");
+        expect(apiResponse.message).toBe("The session has been removed.");
+        expect(apiResponse.startTimestamp).toBeGreaterThan(1000);
+        expect(apiResponse.endTimestamp).toBeGreaterThanOrEqual(apiResponse.startTimestamp);
+        expect(apiResponse.version).toBe(version);
+    });
+
+    test("Cmd 'sessions.destroy' should fail", async () => {
+        const payload = {
+            "cmd": "sessions.destroy",
+            "session": "bad-session"
+        }
+        const response: Response = await request(app).post("/v1").send(payload);
+        expect(response.statusCode).toBe(500);
+
+        const apiResponse: V1ResponseBase = response.body;
+        expect(apiResponse.status).toBe("error");
+        expect(apiResponse.message).toBe("Error: This session does not exist.");
+        expect(apiResponse.startTimestamp).toBeGreaterThan(1000);
+        expect(apiResponse.endTimestamp).toBeGreaterThan(apiResponse.startTimestamp);
+        expect(apiResponse.version).toBe(version);
+    });
+
+    test("Cmd 'request.get' should use session", async () => {
+        // create one session for testing
+        const payload0 = {
+            "cmd": "sessions.create"
+        }
+        const response0: Response = await request(app).post("/v1").send(payload0);
+        expect(response0.statusCode).toBe(200);
+        const apiResponse0: V1ResponseSession = response0.body;
+        const sessionId0 = apiResponse0.session
+
+        // first request should solve the challenge
+        const payload = {
+            "cmd": "request.get",
+            "url": cfUrl,
+            "session": sessionId0
+        }
+        const response: Response = await request(app).post("/v1").send(payload);
+        expect(response.statusCode).toBe(200);
+
+        const apiResponse: V1ResponseSolution = response.body;
+        expect(apiResponse.status).toBe("ok");
+        const cfCookie: string = (apiResponse.solution.cookies as any[]).filter(function(cookie) {
+            return cookie.name == "cf_clearance";
+        })[0].value
+        expect(cfCookie.length).toBeGreaterThan(30)
+
+        // second request should have the same cookie
+        const response2: Response = await request(app).post("/v1").send(payload);
+        expect(response2.statusCode).toBe(200);
+
+        const apiResponse2: V1ResponseSolution = response2.body;
+        expect(apiResponse2.status).toBe("ok");
+        const cfCookie2: string = (apiResponse2.solution.cookies as any[]).filter(function(cookie) {
+            return cookie.name == "cf_clearance";
+        })[0].value
+        expect(cfCookie2.length).toBeGreaterThan(30)
+        expect(cfCookie2).toBe(cfCookie)
+    });
+
+});
--- a/src/types.ts
+++ b/src/types.ts
@@ -1,9 +0,0 @@
-import { IncomingMessage, ServerResponse } from 'http';
-
-export interface RequestContext {
-  req: IncomingMessage
-  res: ServerResponse
-  startTimestamp: number
-  errorResponse: (msg: string) => void,
-  successResponse: (msg: string, extendedProperties?: object) => void
-}
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -1,31 +0,0 @@
-import * as fs from 'fs'
-import * as Path from 'path'
-import { promisify } from 'util'
-
-export const sleep = promisify(setTimeout)
-
-// recursive fs.rmdir needs node version 12:
-// https://github.com/ngosang/FlareSolverr/issues/5#issuecomment-655572712
-export function deleteFolderRecursive(path: string) {
-  if (fs.existsSync(path)) {
-    fs.readdirSync(path).forEach((file) => {
-      const curPath = Path.join(path, file)
-      if (fs.lstatSync(curPath).isDirectory()) { // recurse
-        deleteFolderRecursive(curPath)
-      } else { // delete file
-        fs.unlinkSync(curPath)
-      }
-    })
-    fs.rmdirSync(path)
-  }
-}
-
-export const removeEmptyFields = (o: Record<string, any>): typeof o => {
-  const r: typeof o = {}
-  for (const k in o) {
-    if (o[k] !== undefined) {
-      r[k] = o[k]
-    }
-  }
-  return r
-}
Author	SHA1	Message	Date
ngosang	93d8350097	Bump version 2.2.3	2022-04-16 22:29:36 +02:00
ngosang	d34b43e0a8	Fix 2000 ms navigation timeout	2022-04-16 21:39:50 +02:00
ngosang	2bf4dc62da	Update README.md (libseccomp2 package in Debian)	2022-04-16 20:47:31 +02:00
termonio	bb0d757755	Update README.md (clarify proxy parameter) (#307 ) Clarify that `request.get` will not use the provided proxy when a session is set.	2022-04-16 20:08:48 +02:00
ngosang	fc1fa601eb	Update NPM dependencies	2022-04-16 19:19:08 +02:00
ngosang	9b1f8332c7	Disable Cloudflare ban detection	2022-04-16 18:32:58 +02:00
ilike2burnthing	6175fee75a	Bump version 2.2.2 (#339 )	2022-03-19 04:28:16 +00:00
Harold	bb4fa9cabc	Fix ban detection. Resolves #330 (#336 )	2022-03-19 04:24:49 +00:00
ngosang	c951ba2523	Bump version 2.2.1	2022-02-06 16:40:03 +01:00
ngosang	6c598d5360	Fix max timeout error in some pages	2022-02-06 16:35:52 +01:00
ngosang	2893f72237	Avoid crashing in NodeJS 17 due to Unhandled promise rejection	2022-02-06 13:31:30 +01:00
ngosang	cd221bbbf1	Improve proxy validation and debug traces	2022-02-06 13:07:11 +01:00
ngosang	68fb96f0d8	Remove @types/puppeteer dependency	2022-02-06 12:53:59 +01:00
ngosang	07724e598f	Bump version 2.2.0	2022-01-31 00:20:44 +01:00
ngosang	56fc688517	Increase default BROWSER_TIMEOUT=40000 (40 seconds)	2022-01-30 23:24:15 +01:00
ngosang	0a438358d1	Fix Puppeter deprecation warnings	2022-01-30 23:23:06 +01:00
ngosang	0cbca1fb79	Update base Docker image Alpine 3.15 / NodeJS 16	2022-01-30 23:17:14 +01:00
ngosang	05dcae979c	Build precompiled binaries with NodeJS 16	2022-01-30 23:09:28 +01:00
ngosang	fe6cfd75b8	Update Puppeter and other dependencies	2022-01-30 22:49:15 +01:00
ngosang	bb7e82e6c4	Add support for Custom CloudFlare challenge EbookParadijs, Film-Paleis, MuziekFabriek and Puur-Hollands	2022-01-30 21:32:16 +01:00
ngosang	fdd1d245f4	Add support for DDoS-GUARD challenge	2022-01-30 20:36:38 +01:00
ngosang	bc6ac68e52	Bump version 2.1.0	2021-12-12 16:47:33 +01:00
simonfr	a9ab2569bc	Add aarch64 to user agents to be replaced (#248 ) Co-authored-by: Simon <simon@perols.dev>	2021-12-12 16:46:20 +01:00
ngosang	b1a6ad7688	Fix SOCKSv4 and SOCKSv5 proxy. resolves #214 #220	2021-12-12 14:29:38 +01:00
David Refoua	642d67b927	Remove redundant JSON key (postData) (#242 )	2021-12-12 12:38:10 +01:00
ngosang	c4ef6a472e	Make test URL configurable with TEST_URL env var. resolves #240	2021-12-12 12:35:05 +01:00
ngosang	a24b665bd1	Bypass new Cloudflare protection	2021-12-12 12:35:05 +01:00
Diego Heras	6576e1908d	Update donation links	2021-12-04 23:43:30 +01:00
ngosang	8e518d7267	Bump version 2.0.2	2021-10-31 22:46:12 +01:00
ngosang	3005ba3629	Fix SOCKS5 proxy. Resolves #214	2021-10-31 22:39:32 +01:00
ngosang	176c69d1e8	Replace Firefox ERS with a newer version	2021-10-31 22:22:28 +01:00
ngosang	7a1cf7dd80	Catch startup exceptions and give some advices	2021-10-31 22:12:55 +01:00
ngosang	456dfc222e	Add env var BROWSER_TIMEOUT for slow systems	2021-10-31 21:56:25 +01:00
ngosang	23fde49f2b	Fix NPM warning in Docker images	2021-10-31 21:38:57 +01:00
ngosang	78daf24bc3	Bump version 2.0.1	2021-10-24 16:38:15 +02:00
ngosang	47c83ded58	Check user home dir before testing web browser installation	2021-10-24 15:52:03 +02:00
ngosang	35890cade4	Bump version 2.0.0	2021-10-20 18:37:39 +02:00
ngosang	753e8e1be8	Set puppeteer timeout half of maxTimeout param. Resolves #180	2021-10-20 18:28:30 +02:00
ngosang	a6628d0cda	Add test for blocked IP	2021-10-20 18:06:25 +02:00
ngosang	a79a5f2b42	Avoid reloading the page in case of error	2021-10-20 18:06:15 +02:00
ngosang	1e463bb3e2	Improve Cloudflare detection	2021-10-20 18:05:59 +02:00
ngosang	02204a84d3	Fix version	2021-10-20 03:39:24 +02:00
ngosang	95d178b37a	Fix browser preferences and proxy	2021-10-20 01:00:54 +02:00
ngosang	c4f890f9a1	Fix request.post method and clean error traces	2021-10-20 01:00:35 +02:00
ngosang	d16b982bb9	Use Firefox ESR for Docker images	2021-10-18 22:52:38 +02:00
ngosang	075b53ee24	Improve Firefox start time and code clean up	2021-10-18 21:45:21 +02:00
ngosang	356b893c18	Improve bad request management and tests	2021-10-18 19:27:21 +02:00
ngosang	a841d67745	Build native packages with Firefox	2021-10-18 11:13:49 +02:00
ngosang	2408a75a70	Update readme	2021-10-18 01:11:31 +02:00
ngosang	77a87c79fd	Improve Docker image and clean TODOs	2021-10-18 00:23:28 +02:00
ngosang	cfd158462f	Add proxy support	2021-10-18 00:02:30 +02:00
ngosang	ccfe21c15a	Implement request.post method for Firefox	2021-10-17 22:05:15 +02:00
ngosang	a5b3e08e1f	Code clean up, remove returnRawHtml, download, headers params	2021-10-17 20:43:36 +02:00
ngosang	a0e897067a	Remove outdated chaptcha solvers	2021-10-17 18:25:44 +02:00
ngosang	744de4d158	Refactor the app to use Express server and Jest for tests	2021-10-17 18:00:19 +02:00
ngosang	0459f2642d	Fix Cloudflare resolver for Linux ARM builds	2021-10-16 20:26:10 +02:00
ngosang	ca3f84f458	Fix Cloudflare resolver	2021-10-16 19:32:52 +02:00
ngosang	5dd563e003	Replace Chrome web browser with Firefox	2021-10-16 19:16:25 +02:00
ngosang	78c10d6b24	Remove userAgent parameter since any modification is detected by CF	2021-10-16 17:46:04 +02:00
ngosang	3de2e44bfd	Update dependencies	2021-10-16 17:29:58 +02:00
ngosang	7738f7a360	Remove Puppeter steath plugin	2021-10-16 16:54:56 +02:00
ngosang	1b01caaa78	Bump version 1.2.9	2021-08-01 22:11:55 +02:00
ngosang	447c8f67a1	Improve "Execution context was destroyed" error handling	2021-08-01 22:10:53 +02:00
ngosang	9dae74bc28	Implement returnRawHtml parameter. resolves #172 resolves #165	2021-08-01 22:08:55 +02:00
ngosang	4199db5a41	Capture Docker stop signal. resolves #158	2021-08-01 21:37:45 +02:00
ngosang	2a4fae37c0	Reduce Docker image size 20 MB	2021-08-01 21:27:27 +02:00
ngosang	232ddca512	Fix page reload after challenge is solved. resolves #162 resolves #143	2021-08-01 20:34:38 +02:00
ngosang	8572fab781	Avoid loading images/css/fonts to speed up page load	2021-08-01 19:35:26 +02:00
ngosang	fdb3eae051	Improve Cloudflare IP ban detection	2021-08-01 19:32:09 +02:00
ngosang	6dd8206a10	Fix vulnerabilities	2021-08-01 19:15:24 +02:00
ngosang	c4e4d28c8d	Bump version 1.2.8	2021-06-01 02:00:39 +02:00
ngosang	543ce89eb6	Improve old JS challenge waiting. Resolves #129	2021-06-01 01:59:57 +02:00
ngosang	0f30e17ef1	Bump version 1.2.7	2021-06-01 01:22:36 +02:00
ngosang	24f1b4ec6f	Improvements in Cloudflare redirect detection. Resolves #140	2021-06-01 01:21:06 +02:00
ngosang	f3b30268c3	Fix installation instructions	2021-05-31 22:59:51 +02:00
ngosang	be4354c68d	Bump version 1.2.6	2021-05-30 14:58:13 +02:00
ngosang	5242cf3359	Show an error in hcaptcha-solver. Resolves #132	2021-05-30 14:15:08 +02:00
ngosang	c6677f4d84	Handle new Cloudflare challenge. Resolves #135 Resolves #134	2021-05-30 13:40:17 +02:00
ngosang	805a34c9d6	Provide reference Systemd unit file. Resolves #72	2021-05-30 12:16:34 +02:00
ngosang	2f9fe05a76	Update issue template. Resolves #130	2021-05-30 11:44:28 +02:00
ngosang	8961d67a29	Regenerate package-lock.json lockfileVersion 2	2021-05-30 11:41:03 +02:00
ngosang	5da5156851	Fix EACCES: permission denied, open '/tmp/flaresolverr.txt'. Resolves #120	2021-05-30 11:38:20 +02:00
ngosang	05f8ef95d9	Configure timezone with TZ env var. Resolves #109	2021-05-30 11:28:43 +02:00
dependabot[bot]	10f8b83e83	Bump ws from 7.4.1 to 7.4.6 (#137 ) Bumps [ws](https://github.com/websockets/ws) from 7.4.1 to 7.4.6. - [Release notes](https://github.com/websockets/ws/releases) - [Commits](https://github.com/websockets/ws/compare/7.4.1...7.4.6) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2021-05-30 09:30:00 +02:00
Arias800	6cf948d0e1	Return the redirected URL in the response (#126 ) It adds the possibility for the user to get the final url after a redirection.	2021-05-30 09:29:21 +02:00
dependabot[bot]	dcdc70273f	Bump hosted-git-info from 2.8.8 to 2.8.9 (#124 ) Bumps [hosted-git-info](https://github.com/npm/hosted-git-info) from 2.8.8 to 2.8.9. - [Release notes](https://github.com/npm/hosted-git-info/releases) - [Changelog](https://github.com/npm/hosted-git-info/blob/v2.8.9/CHANGELOG.md) - [Commits](https://github.com/npm/hosted-git-info/compare/v2.8.8...v2.8.9) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2021-05-30 09:28:09 +02:00
dependabot[bot]	e2dc39ee4e	Bump lodash from 4.17.20 to 4.17.21 (#125 ) Bumps [lodash](https://github.com/lodash/lodash) from 4.17.20 to 4.17.21. - [Release notes](https://github.com/lodash/lodash/releases) - [Commits](https://github.com/lodash/lodash/compare/4.17.20...4.17.21) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2021-05-30 09:27:55 +02:00
ngosang	340638ca54	Bump version 1.2.5	2021-04-05 05:27:37 +02:00
ngosang	05abe69df6	Fix memory regression, close test browser	2021-04-05 05:26:45 +02:00
ngosang	e596906c19	Fix release-docker GitHub action	2021-04-04 22:46:48 +02:00
ngosang	8a1b0ea05c	Bump version 1.2.4	2021-04-04 22:42:03 +02:00
ngosang	916fbf2c9d	Include license in release zips. resolves #75	2021-04-04 22:39:02 +02:00
ngosang	a85e9c2c8c	Validate Chrome is working at startup	2021-04-04 22:37:53 +02:00
ngosang	71814a86bc	Speedup Docker image build	2021-04-04 22:36:53 +02:00
ngosang	757ec4358a	Add health check endpoint	2021-04-04 20:33:07 +02:00
ngosang	f278c7cf8e	Update issue template	2021-04-04 19:53:54 +02:00
ngosang	b4c99d8426	Minor improvements in debug traces	2021-04-04 18:42:04 +02:00
ngosang	8aa7723f45	Validate environment variables at startup. resolves #101	2021-04-04 18:02:17 +02:00
ngosang	c48d342b9c	Add FlareSolverr logo. resolves #23	2021-01-10 16:19:20 +01:00
ngosang	7c361af204	Bump version 1.2.3	2021-01-10 15:40:09 +01:00
ngosang	6400449344	CI/CD: Generate release changelog from commits. resolves #34	2021-01-10 15:39:10 +01:00
Diego Heras	69c4d9edfa	Update README.md	2021-01-10 15:25:42 +01:00
ngosang	85428a32f4	Add donation links	2021-01-10 15:13:17 +01:00
ngosang	ea5e461fb4	Simplify docker-compose.yml	2021-01-10 15:08:39 +01:00
ngosang	a57510aa0d	Allow to configure "none" captcha resolver	2021-01-10 15:04:18 +01:00
JoshDi	91d1f0cb4a	Override docker-compose.yml variables via .env resolves #64 (#66 )	2021-01-10 15:03:30 +01:00
ngosang	7376ef9bc9	Bump version 1.2.2	2021-01-09 00:57:24 +01:00
ngosang	de9c7bcf76	Add documentation for precompiled binaries installation	2021-01-09 00:54:33 +01:00
ngosang	bef9411e1c	Add instructions to set environment variables in Windows	2021-01-09 00:40:38 +01:00
ngosang	27ad58b2c6	Build Windows and Linux binaries. resolves #18	2021-01-09 00:30:51 +01:00
Diego Heras	d038944089	Add release badge in the readme	2021-01-09 00:22:42 +01:00
ngosang	a8bc6f5468	CI/CD: Generate release changelog from commits. resolves #34	2021-01-09 00:13:05 +01:00
ngosang	39fdde9a74	Add a notice about captcha solvers	2021-01-08 18:33:44 +01:00
ngosang	8234cdb516	Add Chrome flag --disable-dev-shm-usage to fix crashes. resolves #45	2021-01-08 16:20:35 +01:00
ngosang	66fe775d27	Fix Docker CLI documentation	2021-01-08 16:18:55 +01:00
ngosang	ade05bb7a8	Add traces with captcha solver service. resolves #39	2021-01-08 16:01:28 +01:00
ngosang	5710c08581	Improve logic to detect Cloudflare captcha. resolves #48	2021-01-08 15:45:40 +01:00
ngosang	f1e829fd3a	Move Cloudflare provider logic to his own class	2021-01-08 13:01:52 +01:00
ngosang	dfc4383b50	Simplify and document the "return only cookies" parameter	2021-01-08 12:54:04 +01:00
ngosang	d140e9369d	Show message when debug log is enabled	2021-01-07 13:49:04 +01:00
Diego Heras	6677329842	Update readme to add more clarifications. resolves #53 (#60 )	2021-01-07 12:55:47 +01:00
ilike2burnthing	0f40054a73	issue_template: typo fix (#52 )	2020-12-31 14:07:24 +01:00