rev_prox.go

package main

import (
	"crypto/tls"
	"fmt"
	"log"
	"net/http"
	"net/http/httputil"
	"net/url"
	"os"
)

func main() {
	target := os.Args[1]
	remote, err := url.Parse(target)
	fmt.Println("Server running on http://localhost:8080")
	fmt.Println("Target set to: " + target)
	if err != nil {
		panic(err)
	}

	proxy := httputil.NewSingleHostReverseProxy(remote)
	http.DefaultTransport.(*http.Transport).TLSClientConfig = &tls.Config{InsecureSkipVerify: true}
	http.HandleFunc("/", handler(proxy))
	err = http.ListenAndServe(":8080", nil)
	if err != nil {
		panic(err)
	}

}

func handler(p *httputil.ReverseProxy) func(http.ResponseWriter, *http.Request) {
	return func(w http.ResponseWriter, r *http.Request) {
		log.Println(r.URL)
		w.Header().Set("X-Ben", "Rad")
		p.ServeHTTP(w, r)

	}

}