Merge pull request #4 from gallir/master

A simpler and perhaps faster server

servers/goecho.go

@@ -3,44 +3,33 @@
 package main
 
 import (
+	"fmt"
 	"net"
 	"strconv"
-    "fmt"
 )
 
 const PORT = 25000
 
 func main() {
-    server, err := net.Listen("tcp", ":" + strconv.Itoa(PORT))
+	server, err := net.Listen("tcp", ":"+strconv.Itoa(PORT))
 	if server == nil {
-
 		panic("couldn't start listening: " + err.Error())
 	}
-    conns := clientConns(server)
-    for {
-        go handleConn(<-conns)
-    }
-}
-
-func clientConns(listener net.Listener) chan net.Conn {
-    ch := make(chan net.Conn)
 	i := 0
-    go func() {
 	for {
-            client, err := listener.Accept()
+		client, err := server.Accept()
 		if client == nil {
 			fmt.Printf("couldn't accept: " + err.Error())
 			continue
 		}
 		i++
 		fmt.Printf("%d: %v <-> %v\n", i, client.LocalAddr(), client.RemoteAddr())
-            ch <- client
+		go handleConn(client)
 	}
-    }()
-    return ch
 }
 
 func handleConn(client net.Conn) {
+    defer client.Close()
 	buf := make([]byte, 102400)
 	for {
 		reqLen, err := client.Read(buf)