@Override
public NettyHttpResponse chunked() {
response.setHeader(Names.TRANSFER_ENCODING, Values.CHUNKED);
response.setChunked(true);
ctx.getChannel().write(response);
return this;
}
public HttpResponse generateResponse(HttpRequest request, String serverOrigin) throws Exception {
HttpResponse response =
new DefaultHttpResponse(
HttpVersion.HTTP_1_1,
new HttpResponseStatus(101, "Web Socket Protocol Handshake - IETF-00"));
response.addHeader(HttpHeaders.Names.CONNECTION, "Upgrade");
response.addHeader(HttpHeaders.Names.UPGRADE, "WebSocket");
String origin = request.getHeader(Names.ORIGIN);
if (origin == null) {
origin = serverOrigin;
}
response.addHeader(Names.SEC_WEBSOCKET_ORIGIN, origin);
response.addHeader(Names.SEC_WEBSOCKET_LOCATION, getWebSocketLocation(request));
String protocol = request.getHeader(Names.SEC_WEBSOCKET_PROTOCOL);
if (protocol != null) {
response.addHeader(Names.SEC_WEBSOCKET_PROTOCOL, protocol);
}
// Calculate the answer of the challenge.
String key1 = request.getHeader(Names.SEC_WEBSOCKET_KEY1);
String key2 = request.getHeader(Names.SEC_WEBSOCKET_KEY2);
byte[] key3 = new byte[8];
request.getContent().readBytes(key3);
byte[] solution = WebSocketChallenge00.solve(key1, key2, key3);
ChannelBuffer buffer = ChannelBuffers.dynamicBuffer(solution.length + 2);
buffer.writeBytes(solution);
response.addHeader("Content-Length", buffer.readableBytes());
response.setContent(buffer);
response.setChunked(false);
return response;
}
public void setChunked(boolean chunked) {
response.setChunked(chunked);
}
