hc-proxy

README

HC-Proxy

Tooling for modification response from any http server

Use Cases

• Inject custom code on each response from webserver
  • Branding
  • Advertisement
  • Analytics
• Inject custom header on each response from webserver
  • Security
  • Tracking

UML Diagram

@startuml

title Integrate Custom Elements to 3d party Products
actor User
User->HC-Proxy:User Perform Any Request
HC-Proxy->Backend:Proxy Request to Backend

HC-Proxy<-Backend:Regular HTTP response
User<-HC-Proxy:Modified HTTP response
User->CDN:Get JS script from Modified HTTP Response
User<-CDN:Response with JS Script

@enduml

Configuration

App support configuration via environment variables:

• HC_PROXY_BACKEND_URL - the address where the proxy will forward all requests (default: http://hellcorp.com.ua)
• HC_PROXY_INJECTION_SCRIPT_SRC - the address for custom JS that should be injected in the html response (default: HC_PROXY_BACKEND_URL + "/js/label.js")
• HC_PROXY_BIND_PORT - port on which proxy will be listened for requests (default: 8980)
• HC_PROXY_BIND_IP - address on which proxy will be listened for requests (default: 0.0.0.0)

HOW TO

Run Demo

go run main.go

Build

go build main.go

License

• MIT

Disclaimer

• This code shared as a POC of fully workable proxy, use with care.