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![var mySocket= new WebSocket(‘ws://www.test.com’, [‘myProtocol’]);
mySocket.onopen = function() {};
mysocket.onclose = function() {};
mySocket.onmessage = functino() {};
mySocket.onerror = function() {};
mySocket.send() {};](https://image.slidesharecdn.com/html5sockets-150319200609-conversion-gate01/75/Web-Sockets-HTML5-11-2048.jpg)
![if(preg_match("/Sec-WebSocket-Key: (.*)rn/",$hds,$matchs)){
$key = $matchs[1] . '258EAFA5-E914-47DA-95CA-C5AB0DC85B11';
$key = base64_encode(sha1($key, true));
$headers = "HTTP/1.1 101 Switching Protocolsrn".
"Upgrade: websocketrn".
"Connection: Upgradern".
"Sec-WebSocket-Accept: $key".
"rnrn";
socket_write($msgsock, $headers);
}](https://image.slidesharecdn.com/html5sockets-150319200609-conversion-gate01/75/Web-Sockets-HTML5-16-2048.jpg)
![var mySocket= new WebSocket(‘ws://www.test.com’, [‘myProtocol’]);
mySocket.onopen = function() {};
mysocket.onclose = function() {};
mySocket.onmessage = functino() {};
mySocket.onerror = function() {};
mySocket.send() {};](https://crownmelresort.com/image.slidesharecdn.com/html5sockets-150319200609-conversion-gate01/75/Web-Sockets-HTML5-11-2048.jpg)
![if(preg_match("/Sec-WebSocket-Key: (.*)rn/",$hds,$matchs)){
$key = $matchs[1] . '258EAFA5-E914-47DA-95CA-C5AB0DC85B11';
$key = base64_encode(sha1($key, true));
$headers = "HTTP/1.1 101 Switching Protocolsrn".
"Upgrade: websocketrn".
"Connection: Upgradern".
"Sec-WebSocket-Accept: $key".
"rnrn";
socket_write($msgsock, $headers);
}](https://crownmelresort.com/image.slidesharecdn.com/html5sockets-150319200609-conversion-gate01/75/Web-Sockets-HTML5-16-2048.jpg)
Uploaded byMatheus Marabesi
Web Sockets - HTML5
The document discusses the integration of WebSocket in client-server communication, highlighting the differences between HTTP and WebSocket protocols. It includes sample code for establishing a WebSocket connection and handling events such as opening, closing, and messaging. Additionally, it covers the necessary headers for upgrading an HTTP connection to WebSocket.
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- 2. Why should weuse a socket ? HTTP ? The client side The server side Trying to join the parts together Agenda
- 8.
- 11. var mySocket= newWebSocket(‘ws://www.test.com’, [‘myProtocol’]); mySocket.onopen = function() {}; mysocket.onclose = function() {}; mySocket.onmessage = functino() {}; mySocket.onerror = function() {}; mySocket.send() {};
- 13. GET /hello-web-socket HTTP/1.1 Host:marabesi.com Upgrade: websocket Connection: Upgrade Sec-WebSocket-Key: x3JJHMbDL1EzLkh9GBhXDw== Sec-WebSocket-Protocol: myProtocol Sec-WebSocket-Version: 13 Origin: http://google.com
- 14. HTTP/1.1 101 SwitchingProtocols Upgrade: websocket Connection: Upgrade Sec-WebSocket-Accept: HSmrc0sMlYUkAGmm5OPpG2HaGWk= Sec-WebSocket-Protocol: myProtocol
- 15. Talk is cheap, showme the code.
- 16. if(preg_match("/Sec-WebSocket-Key: (.*)rn/",$hds,$matchs)){ $key =$matchs[1] . '258EAFA5-E914-47DA-95CA-C5AB0DC85B11'; $key = base64_encode(sha1($key, true)); $headers = "HTTP/1.1 101 Switching Protocolsrn". "Upgrade: websocketrn". "Connection: Upgradern". "Sec-WebSocket-Accept: $key". "rnrn"; socket_write($msgsock, $headers); }
- 23.