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客户端websocket 无法连接上PHP socket有关问题

Jun 13, 2016 pm 12:02 PM
echo nbsp socket websocket

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



<br /><?php<br />error_reporting(E_ALL);<br />set_time_limit(0);<br />//ob_implicit_flush();<br /> <br />$address = '127.0.0.1';<br />$port = 100322;<br />//创建端口<br />if( ($sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP)) === false) {<br />    echo "socket_create() failed :reason:" . socket_strerror(socket_last_error()) . "\n";<br />}<br /> <br />//绑定<br />if (socket_bind($sock, $address, $port) === false) {<br />    echo "socket_bind() failed :reason:" . socket_strerror(socket_last_error($sock)) . "\n";<br />}<br /> <br />//监听<br />if (socket_listen($sock, 5) === false) {<br />    echo "socket_bind() failed :reason:" . socket_strerror(socket_last_error($sock)) . "\n";<br />}<br /> <br />do {<br />    //得到一个链接<br />    if (($msgsock = socket_accept($sock)) === false) {<br />        echo "socket_accepty() failed :reason:".socket_strerror(socket_last_error($sock)) . "\n";<br />        break;<br />    }<br />    //welcome  发送到客户端<br />    $msg = "<font color='red'>server send:welcome</font><br/>";<br />    socket_write($msgsock, $msg, strlen($msg));<br />    echo 'read client message\n';<br />    $buf = socket_read($msgsock, 8192);<br />    $talkback = "received message:$buf\n";<br />    echo $talkback;<br />    if (false === socket_write($msgsock, $talkback, strlen($talkback))) {<br />        echo "socket_write() failed reason:" . socket_strerror(socket_last_error($sock)) ."\n";<br />    } else {<br />        echo 'send success';<br />    }<br />    socket_close($msgsock);<br />} while(true);<br />//关闭socket<br />socket_close($sock);<br /> <br /> <br />?><br />
Copy after login

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
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