https://github.com/aybabtme/portproxy

TCP proxy, highjacks HTTP to allow CORS
https://github.com/aybabtme/portproxy

Last synced: 3 months ago
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TCP proxy, highjacks HTTP to allow CORS

• Host: GitHub
• URL: https://github.com/aybabtme/portproxy
• Owner: aybabtme
• Created: 2014-12-13T02:57:36.000Z (about 10 years ago)
• Default Branch: master
• Last Pushed: 2014-12-13T03:05:07.000Z (about 10 years ago)
• Last Synced: 2024-10-14T18:08:03.219Z (3 months ago)
• Language: Go
• Homepage:
• Size: 113 KB
• Stars: 57
• Watchers: 2
• Forks: 15
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

• awesome-go - portproxy - Simple TCP proxy which adds CORS support to API's which don't support it. (Networking / Transliteration)
• zero-alloc-awesome-go - portproxy - Simple TCP proxy which adds CORS support to API's which don't support it. (Networking / Transliteration)
• awesome-go-extra - portproxy - 12-13T02:57:36Z|2014-12-13T03:05:07Z| (Networking / Uncategorized)
• awesome-go-zh - portproxy
• awesome-go - portproxy - TCP proxy, highjacks HTTP to allow CORS - ★ 37 (Networking)

README

        
# portproxy

A shitty TCP proxy that relays all requests to a local port to a remote server.

```

portproxy -port 8080 -raddr google.com:80

```

Will proxy all TCP requests on `localhost:8080` and send them to `google.com`.

## Highjacking HTTP

If the `http` flag is given:

```

portproxy -http -port 8080 -raddr google.com:80

```

The proxy will attempt to detect HTTP requests. If a HTTP request contains an

 `Origin` header, the response from the remote server will be modified to

  include a `Access-Control-Allow-Origin: *` header.

## Motivation

The sole purpose of this proxy was to bypass a remote API that didn't do CORS.