客户端websocket 无法连接上PHP socket有关问题

程序员文章站 2022-06-11 21:32:58

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客户端websocket 无法连接上PHP socket问题

本帖最后由 d6965921d 于 2014-07-16 10:25:53 编辑我客户端是用c++写得websocket

客户端我请求的地址是ws://127.0.0.1:100322 （我请求ws://echo.websocket.org这个是可以的说明客户端代码是没问题的问题就在服务端)
输出
[1405476678:7805] NOTICE: Initial logging level 7
[1405476678:7806] NOTICE: Library version: 1.3 1544a2a
[1405476678:7806] NOTICE: Started with daemon pid 0
[1405476678:7806] NOTICE: static allocation: 4436 + (12 x 256 fds) = 7508 bytes
[1405476678:8329] WARN: problems parsing header

PHP 写的socket


error_reporting(E_ALL);
set_time_limit(0);
//ob_implicit_flush();

$address = '127.0.0.1';
$port = 100322;
//创建端口
if( ($sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP)) === false) {
    echo "socket_create() failed :reason:" . socket_strerror(socket_last_error()) . "\n";
}

//绑定
if (socket_bind($sock, $address, $port) === false) {
    echo "socket_bind() failed :reason:" . socket_strerror(socket_last_error($sock)) . "\n";
}

//监听
if (socket_listen($sock, 5) === false) {
    echo "socket_bind() failed :reason:" . socket_strerror(socket_last_error($sock)) . "\n";
}

do {
    //得到一个链接
    if (($msgsock = socket_accept($sock)) === false) {
        echo "socket_accepty() failed :reason:".socket_strerror(socket_last_error($sock)) . "\n";
        break;
    }
    //welcome  发送到客户端
    $msg = "server send:welcome
";
    socket_write($msgsock, $msg, strlen($msg));
    echo 'read client message\n';
    $buf = socket_read($msgsock, 8192);
    $talkback = "received message:$buf\n";
    echo $talkback;
    if (false === socket_write($msgsock, $talkback, strlen($talkback))) {
        echo "socket_write() failed reason:" . socket_strerror(socket_last_error($sock)) ."\n";
    } else {
        echo 'send success';
    }
    socket_close($msgsock);
} while(true);
//关闭socket
socket_close($sock);


?>

以下是客户端发到服务端 PHP socket的输出
192:socket apple$ php index.php
read client message\nreceived message:GET / HTTP/1.1
Pragma: no-cache
Cache-Control: no-cache
Host: 127.0.0.1
Upgrade: websocket
Connection: Upgrade
Sec-WebSocket-Key: nfvpsG0kAZkYrfZQkptpUA==
Origin: 127.0.0.1
Sec-WebSocket-Protocol: default-protocol
Sec-WebSocket-Extensions: deflate-frame
Sec-WebSocket-Version: 13

send success
------解决方案--------------------
你的php socket服务器没有完成websocket握手，建议你看下websocket 协议相关文档，或者参考下别人怎么写的，比如下面的代码包含了websocket握手及发送websocket消息
https://github.com/walkor/workerman-chat/blob/master/applications/Chat/Event.php