public static byte[] createOpenHandshakeHTTPRequest(cape.URL url, string key)
{
if (!(url != null && key != null))
{
return(null);
}
var sb = new cape.StringBuilder();
sb.append("GET ");
var path = url.toStringNohost();
if (cape.String.isEmpty(path))
{
sb.append('/');
}
else
{
if (cape.String.getIndexOf(path, '/') != 0)
{
sb.append('/');
}
sb.append(path);
}
sb.append(" HTTP/1.1\r\n");
sb.append("Host: ");
sb.append(url.getHost());
var port = url.getPort();
if (!(object.Equals(port, null)))
{
sb.append(':');
sb.append(port);
}
sb.append("\r\n");
sb.append("Upgrade: websocket\r\n");
sb.append("Connection: Upgrade\r\n");
sb.append("Sec-WebSocket-Key: ");
sb.append(key);
sb.append("\r\nSec-WebSocket-Version: 13\r\n\r\n");
return(cape.String.toUTF8Buffer(sb.toString()));
}
