Package io.undertow.websockets.core.protocol

Examples of io.undertow.websockets.core.protocol.Handshake

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            exchange.setResponseCode(403);
            exchange.endExchange();
            return;
        }
        final AsyncWebSocketHttpServerExchange facade = new AsyncWebSocketHttpServerExchange(exchange);
        Handshake handshaker = null;
        for (Handshake method : handshakes) {
            if (method.matches(facade)) {
                handshaker = method;
                break;
            }
        }

        if (handshaker == null) {
            next.handleRequest(exchange);
        } else {
            handshaker.handshake(facade, callback);
        }
    }
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            if (!path.startsWith("/")) {
                path = "/" + path;
            }
            PathTemplateMatcher.PathMatchResult<WebSocketHandshakeHolder> matchResult = pathTemplateMatcher.match(path);
            if (matchResult != null) {
                Handshake handshaker = null;
                for (Handshake method : matchResult.getValue().handshakes) {
                    if (method.matches(facade)) {
                        handshaker = method;
                        break;
                    }
                }

                if (handshaker != null) {
                    facade.putAttachment(HandshakeUtil.PATH_PARAMS, matchResult.getParameters());
                    final Handshake selected = handshaker;
                    facade.upgradeChannel(new HttpUpgradeListener() {
                        @Override
                        public void handleUpgrade(StreamConnection streamConnection, HttpServerExchange exchange) {
                            WebSocketChannel channel = selected.createChannel(facade, streamConnection, facade.getBufferPool());
                            peerConnections.add(channel);
                            callback.onConnect(facade, channel);
                        }
                    });
                    handshaker.handshake(facade);
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            exchange.setResponseCode(403);
            exchange.endExchange();
            return;
        }
        final AsyncWebSocketHttpServerExchange facade = new AsyncWebSocketHttpServerExchange(exchange);
        Handshake handshaker = null;
        for (Handshake method : handshakes) {
            if (method.matches(facade)) {
                handshaker = method;
                break;
            }
        }

        if (handshaker == null) {
            next.handleRequest(exchange);
        } else {
            handshaker.handshake(facade, callback);
        }
    }
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            // Only GET is supported to start the handshake
            next.handleRequest(exchange);
            return;
        }
        final AsyncWebSocketHttpServerExchange facade = new AsyncWebSocketHttpServerExchange(exchange);
        Handshake handshaker = null;
        for (Handshake method : handshakes) {
            if (method.matches(facade)) {
                handshaker = method;
                break;
            }
        }

        if (handshaker == null) {
            next.handleRequest(exchange);
        } else {
            final Handshake selected = handshaker;
            if (upgradeListener == null) {
                exchange.upgradeChannel(new HttpUpgradeListener() {
                    @Override
                    public void handleUpgrade(StreamConnection streamConnection, HttpServerExchange exchange) {
                        WebSocketChannel channel = selected.createChannel(facade, streamConnection, facade.getBufferPool());
                        callback.onConnect(facade, channel);
                    }
                });
            } else {
                exchange.upgradeChannel(upgradeListener);
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            final Map<String, String> params = new HashMap<String, String>();
            //we need a better way of handling this mapping.
            for (ConfiguredServerEndpoint endpoint : configuredServerEndpoints) {
                if (endpoint.getPathTemplate().matches(path, params)) {
                    Handshake handshaker = null;
                    for (Handshake method : handshakes.get(endpoint)) {
                        if (method.matches(facade)) {
                            handshaker = method;
                            break;
                        }
                    }

                    if (handshaker == null) {
                        chain.doFilter(request, response);
                    } else {
                        facade.putAttachment(HandshakeUtil.PATH_PARAMS, params);
                        handshaker.handshake(facade, callback);
                        return;
                    }
                }
            }
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            // Only GET is supported to start the handshake
            next.handleRequest(exchange);
            return;
        }
        final AsyncWebSocketHttpServerExchange facade = new AsyncWebSocketHttpServerExchange(exchange, peerConnections);
        Handshake handshaker = null;
        for (Handshake method : handshakes) {
            if (method.matches(facade)) {
                handshaker = method;
                break;
            }
        }

        if (handshaker == null) {
            next.handleRequest(exchange);
        } else {
            final Handshake selected = handshaker;
            if (upgradeListener == null) {
                exchange.upgradeChannel(new HttpUpgradeListener() {
                    @Override
                    public void handleUpgrade(StreamConnection streamConnection, HttpServerExchange exchange) {
                        WebSocketChannel channel = selected.createChannel(facade, streamConnection, facade.getBufferPool());
                        peerConnections.add(channel);
                        callback.onConnect(facade, channel);
                    }
                });
            } else {
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    @Override
    protected void doGet(final HttpServletRequest req, final HttpServletResponse resp) throws ServletException, IOException {

        final ServletWebSocketHttpExchange facade = new ServletWebSocketHttpExchange(req, resp);
        Handshake handshaker = null;
        for (Handshake method : handshakes) {
            if (method.matches(facade)) {
                handshaker = method;
                break;
            }
        }

        if (handshaker == null) {
            UndertowLogger.REQUEST_LOGGER.debug("Could not find hand shaker for web socket request");
            resp.sendError(400);
            return;
        }
        handshaker.handshake(facade, callback);
    }
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            if (!path.startsWith("/")) {
                path = "/" + path;
            }
            PathTemplateMatcher.PathMatchResult<WebSocketHandshakeHolder> matchResult = pathTemplateMatcher.match(path);
            if (matchResult != null) {
                Handshake handshaker = null;
                for (Handshake method : matchResult.getValue().handshakes) {
                    if (method.matches(facade)) {
                        handshaker = method;
                        break;
                    }
                }

                if (handshaker != null) {
                    facade.putAttachment(HandshakeUtil.PATH_PARAMS, matchResult.getParameters());
                    final Handshake selected = handshaker;
                    facade.upgradeChannel(new HttpUpgradeListener() {
                        @Override
                        public void handleUpgrade(StreamConnection streamConnection, HttpServerExchange exchange) {
                            WebSocketChannel channel = selected.createChannel(facade, streamConnection, facade.getBufferPool());
                            callback.onConnect(facade, channel);
                        }
                    });
                    handshaker.handshake(facade);
                    return;
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            // Only GET is supported to start the handshake
            next.handleRequest(exchange);
            return;
        }
        final AsyncWebSocketHttpServerExchange facade = new AsyncWebSocketHttpServerExchange(exchange, peerConnections);
        Handshake handshaker = null;
        for (Handshake method : handshakes) {
            if (method.matches(facade)) {
                handshaker = method;
                break;
            }
        }

        if (handshaker == null) {
            next.handleRequest(exchange);
        } else {
            final Handshake selected = handshaker;
            if (upgradeListener == null) {
                exchange.upgradeChannel(new HttpUpgradeListener() {
                    @Override
                    public void handleUpgrade(StreamConnection streamConnection, HttpServerExchange exchange) {
                        WebSocketChannel channel = selected.createChannel(facade, streamConnection, facade.getBufferPool());
                        peerConnections.add(channel);
                        callback.onConnect(facade, channel);
                    }
                });
            } else {
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        return new WebSocketHandshakeHolder(handshakes, config);
    }

    protected WebSocketHandshakeHolder handshakes(ConfiguredServerEndpoint config, List<ExtensionHandshake> extensions) {
        List<Handshake> handshakes = new ArrayList<>();
        Handshake jsrHybi13Handshake = new JsrHybi13Handshake(config);
        Handshake jsrHybi08Handshake = new JsrHybi08Handshake(config);
        Handshake jsrHybi07Handshake = new JsrHybi07Handshake(config);
        for (ExtensionHandshake extension : extensions) {
            jsrHybi13Handshake.addExtension(extension);
            jsrHybi08Handshake.addExtension(extension);
            jsrHybi07Handshake.addExtension(extension);
        }
        handshakes.add(jsrHybi13Handshake);
        handshakes.add(jsrHybi08Handshake);
        handshakes.add(jsrHybi07Handshake);
        return new WebSocketHandshakeHolder(handshakes, config);
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Related Classes of io.undertow.websockets.core.protocol.Handshake

  • io.undertow.servlet.websockets.WebSocketServlet
  • io.undertow.websockets.core.handler.WebSocketProtocolHandshakeHandler
  • io.undertow.websockets.core.WebSocketChannel
  • io.undertow.websockets.jsr.JsrWebSocketFilter
  • io.undertow.websockets.spi.UpgradeCallback
  • io.undertow.websockets.WebSocketExtension
  • io.undertow.websockets.WebSocketProtocolHandshakeHandler
  • org.springframework.web.socket.server.standard.UndertowRequestUpgradeStrategy
  • org.xnio.channels.AssembledConnectedStreamChannel
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