<?php
header("HTTP/1.1 101 Switching Protocols");
header("Upgrade: websocket");
header("Connection: Upgrade");
header(base64_encode(sha1($_POST['Sec-WebSocket-Key']."258EAFA5-E914-47DA-95CA-C5AB0DC85B11")));
header("Sec-WebSocket-Protocol: chat");
header("Access-Control-Allow-Origin: http://dl.dropboxusercontent.com");
header("Access-Control-Allow-Credentials: true");
header("Access-Control-Allow-Headers: content-type");
header("Access-Control-Allow-Headers: authorization");
header("Access-Control-Allow-Headers: x-websocket-extensions");
header("Access-Control-Allow-Headers: x-websocket-version");
header("Access-Control-Allow-Headers: x-websocket-protocol");
?>