Example usage for org.springframework.web.socket.sockjs.client TransportRequest getHandshakeHeaders

Introduction

In this page you can find the example usage for org.springframework.web.socket.sockjs.client TransportRequest getHandshakeHeaders.

Prototype

HttpHeaders getHandshakeHeaders();

Source Link

Document

Return the headers to send with the connect request.

Usage

From source file:org.springframework.web.socket.sockjs.client.AbstractXhrTransport.java

@Override
public ListenableFuture<WebSocketSession> connect(TransportRequest request, WebSocketHandler handler) {
    SettableListenableFuture<WebSocketSession> connectFuture = new SettableListenableFuture<>();
    XhrClientSockJsSession session = new XhrClientSockJsSession(request, handler, this, connectFuture);
    request.addTimeoutTask(session.getTimeoutTask());

    URI receiveUrl = request.getTransportUrl();
    if (logger.isDebugEnabled()) {
        logger.debug("Starting XHR " + (isXhrStreamingDisabled() ? "Polling" : "Streaming") + "session url="
                + receiveUrl);/*w ww  .  j a  v a2 s.  c  om*/
    }

    HttpHeaders handshakeHeaders = new HttpHeaders();
    handshakeHeaders.putAll(request.getHandshakeHeaders());

    connectInternal(request, handler, receiveUrl, handshakeHeaders, session, connectFuture);
    return connectFuture;
}

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From source file:org.springframework.web.socket.sockjs.client.WebSocketTransport.java

@Override
public ListenableFuture<WebSocketSession> connect(TransportRequest request, WebSocketHandler handler) {
    final SettableListenableFuture<WebSocketSession> future = new SettableListenableFuture<>();
    WebSocketClientSockJsSession session = new WebSocketClientSockJsSession(request, handler, future);
    handler = new ClientSockJsWebSocketHandler(session);
    request.addTimeoutTask(session.getTimeoutTask());

    URI url = request.getTransportUrl();
    WebSocketHttpHeaders headers = new WebSocketHttpHeaders(request.getHandshakeHeaders());
    if (logger.isDebugEnabled()) {
        logger.debug("Starting WebSocket session on " + url);
    }/*from  w  ww . ja v a2s  . co  m*/
    this.webSocketClient.doHandshake(handler, headers, url)
            .addCallback(new ListenableFutureCallback<WebSocketSession>() {
                @Override
                public void onSuccess(@Nullable WebSocketSession webSocketSession) {
                    // WebSocket session ready, SockJS Session not yet
                }

                @Override
                public void onFailure(Throwable ex) {
                    future.setException(ex);
                }
            });
    return future;
}

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