Examples of org.springframework.web.socket.server.HandshakeInterceptor

Package org.springframework.web.socket.server

Examples of org.springframework.web.socket.server.HandshakeInterceptor

org.springframework.web.socket.server.HandshakeInterceptor
Interceptor for WebSocket handshake requests. Can be used to inspect the handshake request and response as well as to pass attributes to the target {@link WebSocketHandler}. @author Rossen Stoyanchev @since 4.0 @see org.springframework.web.socket.server.support.WebSocketHttpRequestHandler @see org.springframework.web.socket.sockjs.transport.handler.DefaultSockJsService


  public boolean applyBeforeHandshake(ServerHttpRequest request, ServerHttpResponse response,
      Map<String, Object> attributes) throws Exception {


    for (int i = 0; i < this.interceptors.size(); i++) {
      HandshakeInterceptor interceptor = this.interceptors.get(i);
      if (!interceptor.beforeHandshake(request, response, this.wsHandler, attributes)) {
        if (logger.isDebugEnabled()) {
          logger.debug(interceptor + " returns false from beforeHandshake - precluding handshake");
        }
        applyAfterHandshake(request, response, null);
        return false;

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  }




  public void applyAfterHandshake(ServerHttpRequest request, ServerHttpResponse response, Exception failure) {
    for (int i = this.interceptorIndex; i >= 0; i--) {
      HandshakeInterceptor interceptor = this.interceptors.get(i);
      try {
        interceptor.afterHandshake(request, response, this.wsHandler, failure);
      }
      catch (Throwable ex) {
        if (logger.isWarnEnabled()) {
          logger.warn(interceptor + " threw exception in afterHandshake: " + ex);
        }

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Related Classes of org.springframework.web.socket.server.HandshakeInterceptor

org.springframework.web.socket.server.support.HandshakeInterceptorChain

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