package main

import (
	"fmt"
	"net/http"
	"net/http/httputil"
	"os"
)

func main() {
	http.ListenAndServe(":3369", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		b, err := httputil.DumpRequest(r, true)
		fmt.Printf("%v\n%s\n\n", err, b)
		f, err := os.Create("prev.txt")
		if err != nil {
			panic(err)
		}
		if _, err := f.Write(b); err != nil {
			panic(err)
		}
		os.Exit(0)
	}))
}