httpx

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed

🎉 New Features

• Add support for duplicate custom request headers by @ayanrajpoot10 in https://github.com/projectdiscovery/httpx/pull/2504

Other Changes

• fix(httpx): keep retry fallback on HTTP/1.1 when -pr http11 is set by @Veirt in https://github.com/projectdiscovery/httpx/pull/2424
• fix(runner): add mutex to testAndSet to prevent race condition by @usernametooshort in https://github.com/projectdiscovery/httpx/pull/2439
• fix: prevent nil panic for unsafe HEAD requests by @tal7aouy in https://github.com/projectdiscovery/httpx/pull/2455
• adding ip aware dedup by @Mzack9999 in https://github.com/projectdiscovery/httpx/pull/2463
• Fixed typos by @germanter in https://github.com/projectdiscovery/httpx/pull/2481
• fixing output writing by @Mzack9999 in https://github.com/projectdiscovery/httpx/pull/2462
• fix(db): persist CPE column in postgres and mysql writers by @dogancanbakir in https://github.com/projectdiscovery/httpx/pull/2494
• feat: honor HTTP_PROXY/HTTPS_PROXY env vars when -proxy is unset by @dogancanbakir in https://github.com/projectdiscovery/httpx/pull/2493
• fix: improve error handling and fix bugs by @dashitongzhi in https://github.com/projectdiscovery/httpx/pull/2499
• fix: populate product version in CPE output by @SaInekK in https://github.com/projectdiscovery/httpx/pull/2509
• fix: code quality improvements by @dashitongzhi in https://github.com/projectdiscovery/httpx/pull/2502
• fix: avoid hanging on 101 switching protocol responses by @arpitjain099 in https://github.com/projectdiscovery/httpx/pull/2518
• fix: reduce memory by @Mzack9999 in https://github.com/projectdiscovery/httpx/pull/2521
• fix(runner): preserve case sensitivity for match-regex and filter-regex flags (#2523) by @ThryLox in https://github.com/projectdiscovery/httpx/pull/2524

New Contributors

• @Veirt made their first contribution in https://github.com/projectdiscovery/httpx/pull/2424
• @usernametooshort made their first contribution in https://github.com/projectdiscovery/httpx/pull/2439
• @tal7aouy made their first contribution in https://github.com/projectdiscovery/httpx/pull/2455
• @germanter made their first contribution in https://github.com/projectdiscovery/httpx/pull/2481
• @dashitongzhi made their first contribution in https://github.com/projectdiscovery/httpx/pull/2499
• @SaInekK made their first contribution in https://github.com/projectdiscovery/httpx/pull/2509
• @arpitjain099 made their first contribution in https://github.com/projectdiscovery/httpx/pull/2518
• @ThryLox made their first contribution in https://github.com/projectdiscovery/httpx/pull/2524

Full Changelog: https://github.com/projectdiscovery/httpx/compare/v1.9.0...v1.10.0

<h1 align="center">

<img src="static/httpx-logo.png" alt="httpx" width="200px">

<br>

</h1>

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<p align="center">

<a href="#features">Features</a> •

<a href="#installation-instructions">Installation</a> •

<a href="#usage">Usage</a> •

<a href="https://docs.projectdiscovery.io/tools/httpx/">Documentation</a> •

<a href="#notes">Notes</a> •

<a href="https://discord.gg/projectdiscovery">Join Discord</a>

</p>

httpx is a fast and multi-purpose HTTP toolkit that allows running multiple probes using the retryablehttp library. It is designed to maintain result reliability with an increased number of threads.

Features

<h1 align="center">

<img src="https://user-images.githubusercontent.com/8293321/135731750-4c1d38b1-bd2a-40f9-88e9-3c4b9f6da378.png" alt="httpx" width="700px">

<br>

</h1>

• Simple and modular code base making it easy to contribute.
• Fast And fully configurable flags to probe multiple elements.
• Supports multiple HTTP based probings.
• Smart auto fallback from https to http by default.
• Supports hosts, URLs and CIDR as input.
• Handles edge cases doing retries, backoffs etc for handling WAFs.

Supported probes

| Probes | Default check | Probes | Default check |

|-----------------|---------------|----------------|---------------|

| URL | true | IP | true |

| Title | true | CNAME | true |

| Status Code | true | Raw HTTP | false |

| Content Length | true | HTTP2 | false |

| TLS Certificate | true | HTTP Pipeline | false |

| CSP Header | true | Virtual host | false |

| Line Count | true | Word Count | true |

| Location Header | true | CDN | false |

| Web Server | true | Paths | false |

| Web Socket | true | Ports | false |

| Response Time | true | Request Method | true |

| Favicon Hash | false | Probe Status | false |

| Body Hash | true | Header Hash | true |

| Redirect chain | false | URL Scheme | true |

| JARM Hash | false | ASN | false |

Installation Instructions

httpx requires go >=1.25.0 to install successfully. Run the following command to get the repo:

go install -v github.com/projectdiscovery/httpx/cmd/httpx@latest

To learn more about installing httpx, see https://docs.projectdiscovery.io/tools/httpx/install.

| :exclamation: Disclaimer |

|---------------------------------|

| This project is in active development. Expect breaking changes with releases. Review the changelog before updating. |

| This project was primarily built to be used as a standalone CLI tool. Running it as a service may pose security risks. It's recommended to use with caution and additional security measures. |

Usage

httpx -h

This will display help for the tool. Here are all the switches it supports.

httpx is a fast and multi-purpose HTTP toolkit that allows running multiple probes using the retryablehttp library.

Usage:
  ./httpx [flags]

Flags:
INPUT:
   -l, -list string              input file containing list of hosts to process
   -rr, -request string          file containing raw request
   -u, -target string[]          input target host(s) to probe
   -im, -input-mode string       mode of input file (burp)

PROBES:
   -sc, -status-code                      display response status-code
   -cl, -content-length                   display response content-length
   -ct, -content-type                     display response content-type
   -location                              display response redirect location
   -favicon                               display mmh3 hash for '/favicon.ico' file
   -hash string                           display response body hash (supported: md5,mmh3,simhash,sha1,sha256,sha512)
   -jarm                                  display jarm fingerprint hash
   -rt, -response-time                    display response time
   -lc, -line-count                       display response body line count
   -wc, -word-count                       display response body word count
   -title                                 display page title
   -bp, -body-preview                     display first N characters of response body (default 100)
   -server, -web-server                   display server name
   -td, -tech-detect                      display technology in use based on wappalyzer dataset
   -cff, -custom-fingerprint-file string  path to a custom fingerprint file for technology detection
   -method                                display http request method
   -ws, -websocket                        display server using websocket
   -ip                                    display host ip
   -cname                                 display host cname
   -extract-fqdn, -efqdn                  get domain and subdomains from response body and header in jsonl/csv output
   -asn                                   display host asn information
   -cdn                                   display cdn/waf in use (default true)
   -probe                                 display probe status

HEADLESS:
   -ss, -screenshot                 enable saving screenshot of the page using headless browser
   -system-chrome                   enable using local installed chrome for screenshot
   -ho, -headless-options string[]  start headless chrome with additional options
   -esb, -exclude-screenshot-bytes  enable excluding screenshot bytes from json output
   -ehb, -exclude-headless-body     enable excluding headless header from json output
   -no-screenshot-full-page         disable saving full page screenshot
   -st, -screenshot-timeout value   set timeout for screenshot in seconds (default 10s)
   -sid, -screenshot-idle value     set idle time before taking screenshot in seconds (default 1s)
   -jsc, -javascript-code string[]  execute JavaScript code after navigation

MATCHERS:
   -mc, -match-code string            match response with specified status code (-mc 200,302)
   -ml, -match-length string          match response with specified content length (-ml 100,102)
   -mlc, -match-line-count string     match response body with specified line count (-mlc 423,532)
   -mwc, -match-word-count string     match response body with specified word count (-mwc 43,55)
   -mfc, -match-favicon string[]      match response with specified favicon hash (-mfc 1494302000)
   -ms, -match-string string[]        match response with specified string (-ms admin)
   -mr, -match-regex string[]         match response with specified regex (-mr admin)
   -mcdn, -match-cdn string[]         match host with specified cdn provider (cloudfront, fastly, google, etc.)
   -mrt, -match-response-time string  match response with specified response time in seconds (-mrt '< 1')
   -mdc, -match-condition string      match response with dsl expression condition

EXTRACTOR:
   -er, -extract-regex string[]   display response content with matched regex
   -ep, -extract-preset string[]  display response content matched by a pre-defined regex (url,ipv4,mail)

FILTERS:
   -fc, -filter-code string               filter response with specified status code (-fc 403,401)
   -fpt, -filter-page-type string[]       filter response with specified page type (e.g. -fpt login,captcha,parked)
   -fep, -filter-error-page               [DEPRECATED: use -fpt] filter response with ML based error page detection
   -fd, -filter-duplicates                filter out near-duplicate responses (only first response is retained)
   -fl, -filter-length string             filter response with specified content length (-fl 23,33)
   -flc, -filter-line-count string        filter response body with specified line count (-flc 423,532)
   -fwc, -filter-word-count string        filter response body with specified word count (-fwc 423,532)
   -ffc, -filter-favicon string[]         filter response with specified favicon hash (-ffc 1494302000)
   -fs, -filter-string string[]           filter response with specified string (-fs admin)
   -fe, -filter-regex string[]            filter response with specified regex (-fe admin)
   -fcdn, -filter-cdn string[]            filter host with specified cdn provider (cloudfront, fastly, google, etc.)
   -frt, -filter-response-time string     filter response with specified response time in seconds (-frt '> 1')
   -fdc, -filter-condition string         filter response with dsl expression condition
   -strip                                 strips all tags in response. supported formats: html,xml (default html)
   -lof, -list-output-fields              list of fields to output (comma separated)
   -eof, -exclude-output-fields string[]  exclude output fields output based on a condition

RATE-LIMIT:
   -t, -threads int              number of threads to use (default 50)
   -rl, -rate-limit int          maximum requests to send per second (default 150)
   -rlm, -rate-limit-minute int  maximum number of requests to send per minute

MISCELLANEOUS:
   -pa, -probe-all-ips        probe all the ips associated with same host
   -p, -ports string[]        ports to probe (nmap syntax: eg http:1,2-10,11,https:80)
   -path string               path or list of paths to probe (comma-separated, file)
   -tls-probe                 send http probes on the extracted TLS domains (dns_name)
   -csp-probe                 send http probes on the extracted CSP domains
   -tls-grab                  perform TLS(SSL) data grabbing
   -pipeline                  probe and display server supporting HTTP1.1 pipeline
   -http2                     probe and display server supporting HTTP2
   -vhost                     probe and display server supporting VHOST
   -ldv, -list-dsl-variables  list json output field keys name that support dsl matcher/filter

UPDATE:
   -up, -update                 update httpx to latest version
   -duc, -disable-update-check  disable automatic httpx update check

OUTPUT:
   -o, -output string                     file to write output results
   -oa, -output-all                       filename to write output results in all formats
   -sr, -store-response                   store http response to output directory
   -srd, -store-response-dir string       store http response to custom directory
   -ob, -omit-body                        omit response body in output
   -csv                                   store output in csv format
   -csvo, -csv-output-encoding string     define output encoding
   -j, -json                              store output in JSONL(ines) format
   -irh, -include-response-header         include http response (headers) in JSON output (-json only)
   -irr, -include-response                include http request/response (headers + body) in JSON output (-json only)
   -irrb, -include-response-base64        include base64 encoded http request/response in JSON output (-json only)
   -include-chain                         include redirect http chain in JSON output (-json only)
   -store-chain                           include http redirect chain in responses (-sr only)
   -svrc, -store-vision-recon-cluster     include visual recon clusters (-ss and -sr only)
   -pr, -protocol string                  protocol to use (unknown, http11, http2, http3)
   -fepp, -filter-error-page-path string  path to store filtered error pages (default "filtered_error_page.json")
   -rdb, -result-db                       store results in database
   -rdbc, -result-db-config string        path to database config file
   -rdbt, -result-db-type string          database type (mongodb, postgres, mysql)
   -rdbcs, -result-db-conn string         database connection string (env: HTTPX_DB_CONNECTION_STRING)
   -rdbn, -result-db-name string          database name (default "httpx")
   -rdbtb, -result-db-table string        table/collection name (default "results")
   -rdbbs, -result-db-batch-size int      batch size for database inserts (default 100)
   -rdbor, -result-db-omit-raw            omit raw request/response data from database

CONFIGURATIONS:
   -config string                   path to the httpx configuration file (default $HOME/.config/httpx/config.yaml)
   -r, -resolvers string[]          list of custom resolver (file or comma separated)
   -allow string[]                  allowed list of IP/CIDR's to process (file or comma separated)
   -deny string[]                   denied list of IP/CIDR's to process (file or comma separated)
   -sni, -sni-name string           custom TLS SNI name
   -random-agent                    enable Random User-Agent to use (default true)
   -auto-referer                    set the Referer header to the current URL
   -H, -header string[]             custom http headers to send with request
   -http-proxy, -proxy string       proxy (http|socks) to use (eg http://127.0.0.1:8080)
   -unsafe                          se