Example usage for org.springframework.web.socket.sockjs.client SockJsUrlInfo SockJsUrlInfo

Introduction

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

Prototype

public SockJsUrlInfo(URI sockJsUrl) 

Source Link

Usage

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

@Override
public final ListenableFuture<WebSocketSession> doHandshake(WebSocketHandler handler,
        @Nullable WebSocketHttpHeaders headers, URI url) {

    Assert.notNull(handler, "WebSocketHandler is required");
    Assert.notNull(url, "URL is required");

    String scheme = url.getScheme();
    if (!supportedProtocols.contains(scheme)) {
        throw new IllegalArgumentException("Invalid scheme: '" + scheme + "'");
    }/*from  w w  w  .j a  va2 s. c o m*/

    SettableListenableFuture<WebSocketSession> connectFuture = new SettableListenableFuture<>();
    try {
        SockJsUrlInfo sockJsUrlInfo = new SockJsUrlInfo(url);
        ServerInfo serverInfo = getServerInfo(sockJsUrlInfo, getHttpRequestHeaders(headers));
        createRequest(sockJsUrlInfo, headers, serverInfo).connect(handler, connectFuture);
    } catch (Throwable exception) {
        if (logger.isErrorEnabled()) {
            logger.error("Initial SockJS \"Info\" request to server failed, url=" + url, exception);
        }
        connectFuture.setException(exception);
    }
    return connectFuture;
}

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