WebSocket 的 PHP 實現 - phpwebsocket

jopen 13年前發布 | 121K 次閱讀 WebSocket WebSocket 開發

從名字上也可看出，這是一個 WebSocket 的 PHP 實現。

示例客戶端代碼：

var host = "ws://localhost:12345/websocket/server.php";
try{
  socket = new WebSocket(host);
  log('WebSocket - status '+socket.readyState);
  socket.onopen    = function(msg){ log("Welcome - status "+this.readyState); };
  socket.onmessage = function(msg){ log("Received: "+msg.data); };
  socket.onclose   = function(msg){ log("Disconnected - status "+this.readyState); };
}
catch(ex){ log(ex); }
示例服務器端代碼：
log("Handshaking...");
list($resource,$host,$origin) = getheaders($buffer);
$upgrade = "HTTP/1.1 101 Web Socket Protocol Handshake\r\n" .
           "Upgrade: WebSocket\r\n" .
           "Connection: Upgrade\r\n" .
           "WebSocket-Origin: " . $origin . "\r\n" .
           "WebSocket-Location: ws://" . $host . $resource . "\r\n" .
           "\r\n";
$handshake = true;
socket_write($socket,$upgrade.chr( ),strlen($upgrade.chr( )));

項目主頁：http://www.baiduhome.net/lib/view/home/1338512348120

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