Test web server written in go

xms-http-test.go

package main

import (
	"flag"
	"log"
	"math/rand"
	"net/http"
	"time"
)

var bind = flag.String("bind", ":8000", "bind address (--bind 127.0.0.1:8000)")
var wait = flag.Duration("wait", time.Millisecond*500, "--wait 500ms")
var debug = flag.Bool("debug", false, "Enable verbose logging")
var random = flag.Bool("rand", false, "Enable random")

func main() {
	flag.Parse()

	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		start := time.Now()
		if *random {
			time.Sleep(time.Duration(rand.Intn(int(*wait))))
		} else {
			time.Sleep(*wait)
		}
		w.Write([]byte("OK"))
		if *debug {
			log.Println("request", r.URL.String(), "time", time.Now().Sub(start))
		}
	})

	log.Println("Server bind to", *bind)
	log.Fatal(http.ListenAndServe(*bind, nil))
}