Examples of com.google.gwt.http.client.RequestBuilder.sendRequest()

Class com.google.gwt.http.client.RequestBuilder

Examples of com.google.gwt.http.client.RequestBuilder.sendRequest()

com.google.gwt.http.client.RequestBuilder.sendRequest()
Sends an HTTP request based on the current builder configuration with the specified data and callback. If no request headers have been set, the header "Content-Type" will be used with a value of "text/plain; charset=utf-8". This method does not cache requestData or callback. @param requestData the data to send as part of the request @param callback the response handler to be notified when the request failsor completes @return a {@link Request} object that can be used to track the request @throws NullPointerException if callback null

          handleResponseReceived(request, response);
        }
      };
    }
    try {
      rb.sendRequest(requestData, callback);
    } catch (RequestException e) {
      handleError(null, e);
    }
  }

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    final Image icon = new Image("icon_user.gif");
    icon.addClickListener(new ClickListener(){
      public void onClick( Widget sender ){
        try{
        RequestBuilder requestBuilder = new RequestBuilder( RequestBuilder.GET, GWT.getModuleBaseURL()+"/"+client.getName()+".html" );
        requestBuilder.sendRequest( null, new RequestCallback(){
          public void onError(Request request, Throwable exception){ /*ignored*/ }
          public void onResponseReceived(Request request, Response response){
            if( response.getStatusCode() == 200 ){
              PopupPanel popup = new PopupPanel(true);
              popup.setStyleName("popup");

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   * @see org.waveprotocol.wave.client.wavepanel.impl.toolbar.gadget.GadgetInfoProviderInterface#startLoadingGadgetList()
   */
  public void startLoadingGadgetList() {
    RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, GADGET_INFO_PATH);
    try {
      builder.sendRequest(null, new RequestCallback() {
        public void onError(Request request, Throwable exception) {
          LOG.log(Level.ERROR, "Error fetching gadget info list from server: " + exception);
        }


        public void onResponseReceived(Request request, Response response) {

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      gadgets.set(0, gadget);
      requestContext.put("container", new JSONString("wave"));
      request.put("context", requestContext);
      request.put("gadgets", gadgets);
      RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, GADGET_METADATA_PATH);
      builder.sendRequest(request.toString(), new RequestCallback() {


        public void onError(Request request, Throwable exception) {
          receiveDataCommand.onError("Error retrieving metadata from the server.", exception);
        }

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    try {
      /*
       * wait #timeout seconds for the request to complete
       */
      builder.setTimeoutMillis(SettingsDialog.requestTimeoutSeconds * 1000);      
      Request response = builder.sendRequest("data=" + URL.encodeComponent(postData), new RequestCallback() {        
        public void onError(Request request, Throwable exception) {
          if (exception instanceof RequestTimeoutException) {
            RootPanel.get().remove(indicator);
            com.google.gwt.user.client.Window.alert("Timeout");            
          }

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                RequestBuilder.POST,
                Console.MODULES.getBootstrapContext().getProperty(BootstrapContext.DOMAIN_API)
        );


        try {
            rb.sendRequest(requestJSO, new RequestCallback(){
                @Override
                public void onResponseReceived(Request request, Response response) {
                    if(200 != response.getStatusCode()) {
                        onDeploymentFailed(deployment);
                        return;

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    final RxInfo rxInfo = new RxInfo(System.currentTimeMillis(), waitChannel);


    try {
      logger.trace("[bus] TX: " + payload);
      final Request request = builder.sendRequest(payload, new RequestCallback() {
        @Override
        public void onResponseReceived(final Request request, final Response response) {
          if (!waitChannel) {
            measuredLatency = (int) (System.currentTimeMillis() - latencyTime);
          }

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              " \"PriorityProcessing\":\"1\"}";


      RequestBuilder initialRequest = getSendBuilder();
      initialRequest.setHeader("phase", "connection");


      initialRequest.sendRequest(initialMessage, new RequestCallback() {
        @Override
        public void onResponseReceived(Request request, Response response) {
          try {
            LogUtil.log("received response from initial handshake.");
            procIncomingPayload(response);

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                      " \"PriorityProcessing\":\"1\"}";


      final RequestBuilder initialRequest = getSendBuilder();


      initialRequest.setHeader("phase", "connection");
      initialRequest.sendRequest(initialMessage, new RequestCallback() {
        @Override
        public void onResponseReceived(Request request, Response response) {
          try {
            LogUtil.log("received response from initial handshake.");
            procIncomingPayload(response);

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   */
  public static void request(String url, final int levels){
      
      RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.GET, url);
      try {
        requestBuilder.sendRequest(null, new RequestCallback() {
          /* (non-Javadoc)
           * @see com.google.gwt.http.client.RequestCallback#onError(com.google.gwt.http.client.Request, java.lang.Throwable)
           */
          public void onError(Request request, Throwable exception) {
            Home.webError("Error: " + exception);

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