| // |
| // ======================================================================== |
| // Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.websocket; |
| |
| import java.io.IOException; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.eclipse.jetty.http.HttpURI; |
| import org.eclipse.jetty.io.EndPoint; |
| import org.eclipse.jetty.util.QuotedStringTokenizer; |
| |
| public class WebSocketServletConnectionD00 extends WebSocketConnectionD00 implements WebSocketServletConnection |
| { |
| private final WebSocketFactory factory; |
| |
| public WebSocketServletConnectionD00(WebSocketFactory factory, WebSocket websocket, EndPoint endpoint, WebSocketBuffers buffers, long timestamp, int maxIdleTime, String protocol) |
| throws IOException |
| { |
| super(websocket,endpoint,buffers,timestamp,maxIdleTime,protocol); |
| this.factory = factory; |
| } |
| |
| public void handshake(HttpServletRequest request, HttpServletResponse response, String subprotocol) throws IOException |
| { |
| String uri = request.getRequestURI(); |
| String query = request.getQueryString(); |
| if (query != null && query.length() > 0) |
| { |
| uri += "?" + query; |
| } |
| uri = new HttpURI(uri).toString(); |
| String host = request.getHeader("Host"); |
| |
| String origin = request.getHeader("Sec-WebSocket-Origin"); |
| if (origin == null) |
| { |
| origin = request.getHeader("Origin"); |
| } |
| if (origin != null) |
| { |
| origin = QuotedStringTokenizer.quoteIfNeeded(origin,"\r\n"); |
| } |
| |
| String key1 = request.getHeader("Sec-WebSocket-Key1"); |
| |
| if (key1 != null) |
| { |
| String key2 = request.getHeader("Sec-WebSocket-Key2"); |
| setHixieKeys(key1,key2); |
| |
| response.setHeader("Upgrade","WebSocket"); |
| response.addHeader("Connection","Upgrade"); |
| if (origin != null) |
| { |
| response.addHeader("Sec-WebSocket-Origin",origin); |
| } |
| response.addHeader("Sec-WebSocket-Location",(request.isSecure()?"wss://":"ws://") + host + uri); |
| if (subprotocol != null) |
| { |
| response.addHeader("Sec-WebSocket-Protocol",subprotocol); |
| } |
| response.sendError(101, "WebSocket Protocol Handshake"); |
| } |
| else |
| { |
| response.setHeader("Upgrade","WebSocket"); |
| response.addHeader("Connection","Upgrade"); |
| response.addHeader("WebSocket-Origin",origin); |
| response.addHeader("WebSocket-Location",(request.isSecure()?"wss://":"ws://") + host + uri); |
| if (subprotocol != null) |
| { |
| response.addHeader("WebSocket-Protocol",subprotocol); |
| } |
| response.sendError(101,"Web Socket Protocol Handshake"); |
| response.flushBuffer(); |
| |
| onFrameHandshake(); |
| onWebsocketOpen(); |
| } |
| } |
| |
| @Override |
| public void onClose() |
| { |
| super.onClose(); |
| factory.removeConnection(this); |
| } |
| } |