package httpserver

import (
	"fmt"
	"net/http"
	"strings"
)

func hello(rw http.ResponseWriter, req *http.Request) {
	fmt.Fprintln(rw, "Hello, world!")
}

func headers(rw http.ResponseWriter, req *http.Request) {
	for k, v := range req.Header {
		fmt.Fprintf(rw, "%s: %v\n", k, strings.Join(v, " "))
	}
}

func HttpServer() {
	http.HandleFunc("/hello", hello)
	http.HandleFunc("/headers", headers)

	fmt.Println("Listening on 8002")
	http.ListenAndServe(":8002", nil)
}