Reverse proxy using Go

proxy.go

package main

import (
	"log"
	"net/http"
	"net/http/httputil"
	"net/url"
)

func main() {
	URL := &url.URL{Scheme: "http", Host: "example.com:5000"}
	proxy := httputil.NewSingleHostReverseProxy(URL)
	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		log.Println(r.Method, r.URL)
		proxy.ServeHTTP(w, r)
	})
	log.Println("Proxy server starting on port 5000")
	log.Fatal(http.ListenAndServe(":5000", nil))
}