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elazarl avatar

elazarl/goproxy

0
View on GitHub↗
6,698 stars·1,215 forks·Go·BSD-3-Clause·18 views

Goproxy

An HTTP proxy library for Go

Features

  • HTTP Proxies - Provides a library for building custom HTTP and HTTPS proxy servers in Go with full request/response control.
  • MITM Proxies - Provides a man-in-the-middle proxy library that caches generated TLS certificates for efficient HTTPS inspection.
  • Session and Traffic Routing - Filters proxy traffic by destination host or URL path and routes matched requests to custom handlers.
  • Destination Host Filters - Ships host-based traffic filtering using exact match and regex patterns for selective proxy application.
  • HTTP Interceptors - Provides HTTP request and response interception with full inspection and modification capabilities.
  • HTTPS Decryption Proxies - Implements HTTPS interception via dynamic TLS certificate generation for encrypted traffic inspection.
  • Custom Proxy Frameworks - Routes HTTP requests matching a relative path to a custom handler instead of forwarding to the original destination.
  • HTTP Request and Response Modifiers - Intercepts both HTTP and decrypted HTTPS traffic at request and response stages for inspection and modification.
  • On-The-Fly Certificate Generators - Generates per-host TLS certificates on the fly during the TLS handshake for HTTPS interception.
  • Transparent HTTPS Inspections - Decrypts HTTPS traffic using dynamically generated TLS certificates for full traffic visibility.
  • Custom CA Injections - Allows users to replace the default proxy CA with a custom one for client trust.
  • Proxy CA Replacements - Replaces the default proxy CA certificate with a user-provided one for client trust.
  • MITM Certificate Caches - Caches generated MITM certificates for reuse across requests to the same host to reduce CPU overhead.
  • Certificate Caches - Caches generated MITM certificates in memory to reduce CPU overhead across requests.
  • Host-Based Matchers - Applies proxy rules selectively by matching request destination hosts against exact names or regex patterns.
  • Proxy Lifecycle Error Handling - Captures and responds to connection errors in a proxy server with custom error messages over the raw connection.
  • Path-Based Handler Routings - Routes HTTP requests matching a relative path to a custom handler instead of forwarding.
  • Traffic Filtering Proxies - Filters traffic by destination host using exact match or regular expression patterns.
  • Raw Connection Error Writers - Catches transmission errors and writes custom error responses directly over the raw TCP connection.
  • Custom Handler Injection - Redirects HTTP requests matching a relative path to a custom handler instead of forwarding to the original destination.
  • Networking And Proxies - HTTP proxy library.

Star history

Star history chart for elazarl/goproxyStar history chart for elazarl/goproxy

How this analysis was created: This summary and feature list were written by an AI model that read the project's README and public documentation pages. Each feature links to the documentation it came from; stars, license and language come straight from the GitHub API. The model does not read the source code, and the analysis is refreshed when the project is re-analysed. Learn more on our About page.

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Open-source alternatives to Goproxy

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    AnyProxy is an HTTP/HTTPS proxy framework built on Node.js that intercepts and modifies traffic through a plugin system. It functions as a configurable proxy server where user-defined plugins inspect or alter requests and responses as they pass through the proxy. The framework distinguishes itself through a middleware stack that processes requests sequentially, enabling modular traffic transformation and logging. It handles HTTPS interception by dynamically generating and installing root certificates for transparent decryption, and routes traffic based on configurable rules matching request p

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See all 30 alternatives to Goproxy→

Frequently asked questions

What does elazarl/goproxy do?

An HTTP proxy library for Go

What are the main features of elazarl/goproxy?

The main features of elazarl/goproxy are: HTTP Proxies, MITM Proxies, Session and Traffic Routing, Destination Host Filters, HTTP Interceptors, HTTPS Decryption Proxies, Custom Proxy Frameworks, HTTP Request and Response Modifiers.

What are some open-source alternatives to elazarl/goproxy?

Open-source alternatives to elazarl/goproxy include: monkeywie/proxyee — Proxyee is a Java-based network proxy library designed for building custom proxy servers that support traffic… avwo/whistle — Whistle is an HTTP debugging proxy that captures, inspects, and modifies traffic through a web-based management… reqable/reqable-app — Reqable is a cross-platform network debugging tool that functions as an HTTP/HTTPS debugging proxy, a REST API client,… dstotijn/hetty — Hetty is an HTTP intercepting proxy and web security research toolkit used to capture, inspect, and modify traffic… alibaba/anyproxy — AnyProxy is an HTTP/HTTPS proxy framework built on Node.js that intercepts and modifies traffic through a plugin… cloudflare/pingora — Pingora is a Rust-based framework for building high-performance network services, including HTTP reverse proxies,…