//阻塞模式
echo "2";
socket_set_block($this->socket) or die("socket_set_block() 阻塞失败的原因是:" . socket_strerror(socket_last_error()) . "/n");
//绑定到socket端口
echo "3";
$result = socket_bind($this->socket, $this->address, 5062) or die("socket_bind() 绑定失败的原因是:" . socket_strerror(socket_last_error()) . "/n");
//开始监听
echo "4";
$result = socket_listen($this->socket, 4) or die("socket_listen() 监听失败的原因是:" . socket_strerror(socket_last_error()) . "/n");
echo "Begin listining";
do {
// never stop the daemon
//它接收连接请求并调用一个子连接Socket来处理客户端和服务器间的信息
$msgsock = socket_accept($this->socket) or die("socket_accept() failed: reason: " . socket_strerror(socket_last_error()) . "/n");
//读取客户端数据
echo "Read client data \n";
//socket_read函数会一直读取客户端数据,直到遇见\n,\t或者\0字符.PHP脚本把这写字符看做是输入的结束符.
$buf = socket_read($msgsock, 21000);
echo "Received msg: {$buf} \n";
//数据传送 向客户端写入返回结果
$msg = "welcome \n";
socket_write($msgsock, $msg, strlen($msg)) or die("socket_write() failed: reason: " . socket_strerror(socket_last_error()) . "/n");
//一旦输出被返回到客户端,父/子socket都应通过socket_close($msgsock)函数来终止
socket_close($msgsock);
} while (true);
socket_close($this->socket);
}
}
$socksvr = new SocketServer();
$socksvr->restart();
public function actionIndex()
{
echo "test1";
$socksvr = new SocketServer();
$socksvr->restart();
}
