再说flash的socket联机(php的socket后台)

刚开始学php的时候就注意上php的socket功能,做服务端实现起来太简单了,可惜对其稳定性一直没有信心,大概测试了一下就放那儿了,整理资料的时候无意翻了出来,而我放出来的用C#做的socket服务端程序很多朋友觉得复杂调试不出来,正好拿出来给需要的朋友试试...


服务器端的代码,基本上是php手册上拷贝过来的,有注释:

程序代码

PHP:  

---


<?php
error_reporting(E_ALL);

/* Allow the script to hang around waiting for connections. */
set_time_limit(0);

/* Turn on implicit output flushing so we see what we're getting
* as it comes in. */
ob_implicit_flush();

//服务器ip和端口
$address = '127.0.0.1';
$port = 11915;
//启动服务
if (($sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP)) < 0) {
echo "socket_create() failed: reason: " . socket_strerror($sock) . "\n";
}
//绑定
if (($ret = socket_bind($sock, $address, $port)) < 0) {
echo "socket_bind() failed: reason: " . socket_strerror($ret) . "\n";
}
//侦听
if (($ret = socket_listen($sock, 5)) < 0) {
echo "socket_listen() failed: reason: " . socket_strerror($ret) . "\n";
}
echo "connect................";
//等待连接...
do {
//接受连接
if (($msgsock = socket_accept($sock)) < 0) {
echo "socket_accept() failed: reason: " . socket_strerror($msgsock) . "\n";
break;
}

$msg = "\nWelcome to the PHP Test Server. \n" .
"To quit, type 'quit'. To shut down the server type 'shutdown'.\n\0";

echo "some one connected";
//给客户端发欢迎消息
socket_send($msgsock, $msg, strlen($msg),0);

//等待客户端发来的消息
do {
//接受消息
  socket_recv($msgsock, $buf, 2048, 0);
if (false === ($buf = socket_read($msgsock, 2048))) {
echo "socket_read() failed: reason: " . socket_strerror($ret) . "\n";
break 2;
}

//flash端关闭的时候会给服务端发送一个空消息,判断退出
  if ($buf == '') {
socket_close($msgsock);
   echo "some one quit";
break;
}
//把客户端发送的消息群发
$talkback = "You said: $buf";
  echo $talkback;
socket_send($msgsock, $talkback, strlen($talkback),0);
} while (true);
//关闭客户端
socket_close($msgsock);
} while (true);
//关闭服务器端
socket_close($sock);
?>


CODE:  

---

var socket = new XMLSocket();

socket.onConnect = function (success:Boolean) {
if (success) {
trace ("Connection succeeded!")
} else {
trace ("Connection failed!")
}
}
if (!socket.connect("127.0.0.1", 11915)) {
trace("connectionFailed");
} else {
trace("waitForConnection");
}

socket.onData = function (doc) {
trace("asddddddddddd=="+doc.length)
trace(doc);
}

_root.onEnterFrame = function()
{
if(Key.isDown(Key.END))
{
  
  socket.send("roading..");
  trace("send")
}
if(Key.isDown(40))
{
  socket.close();
}
}