package main

import (
	"bufio"
	"fmt"
	"log"
	"net"
	"strings"
)

func handleConn(conn net.Conn) {
	defer conn.Close()
	scanner := bufio.NewScanner(conn)
	i := 0
	for scanner.Scan() {
		ln := scanner.Text()
		fmt.Println(ln)

		if i == 0 {
			method := strings.Fields(ln)[0]
			fmt.Println("METHOD", method)
		} else {
			// in headers now
			// when line is empty, header is done
			if ln == "" {
				break
			}
		}

		i++
	}
}

func main() {
	server, err := net.Listen("tcp", ":9000")
	if err != nil {
		log.Fatalln(err.Error())
	}
	defer server.Close()

	for {
		conn, err := server.Accept()
		if err != nil {
			log.Fatalln(err.Error())
		}
		go handleConn(conn)
	}
}