Package com.google.gwt.http.client

Examples of com.google.gwt.http.client.RequestCallback


                    uri);
            // TODO enable timeout
            // rb.setTimeoutMillis(timeoutMillis);
            rb.setHeader("Content-Type", "text/plain;charset=utf-8");
            try {
                rb.sendRequest(rd, new RequestCallback() {
                    public void onError(Request request, Throwable exception) {
                        showCommunicationError(exception.getMessage());
                        endRequest();
                        if (!applicationRunning) {
                            // start failed, let's try to start the next app
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          }
        }
      }

      try {
        sendBuilder.sendRequest(message, new RequestCallback() {

          @Override
          public void onResponseReceived(Request request, Response response) {
            switch (response.getStatusCode()) {
              case 1:
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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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        String params = generateUrl(loadConfig);
        url += params;
        setUrl(builder, url);
      }

      builder.sendRequest(data, new RequestCallback() {
        public void onError(Request request, Throwable exception) {
          callback.onFailure(exception);
        }

        @SuppressWarnings("unchecked")
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   *
   * @param builder the request builder
   */
  public Request load(RequestBuilder builder) {
    try {
      builder.setCallback(new RequestCallback() {

        public void onError(Request request, Throwable exception) {
          setInnerHtml(exception.getMessage());
        }

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  protected void requestData() {
    RequestBuilder rb = requestBuilder == null ? new RequestBuilder(httpMethod, url) : requestBuilder;

    if (callback == null) {
      callback = new RequestCallback() {
        public void onError(Request request, Throwable exception) {
          handleError(request, exception);
        }

        public void onResponseReceived(Request request, Response response) {
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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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        String params = generateUrl(loadConfig);
        url.append(params);
        setUrl(builder, url.toString());
      }

      builder.sendRequest(data, new RequestCallback() {

        @Override
        public void onError(Request request, Throwable exception) {
          callback.onFailure(exception);
        }
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  private void showUrl(String url) {
    clear();
    RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.GET, url);

    requestBuilder.setCallback(new RequestCallback() {

      @Override
      public void onResponseReceived(Request request, Response response) {
        show(response.getText());
      }
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    String url = getUrl(profileRequest);
    LOG.trace().log(
        "Fetching profiles for: [" + Joiner.on(",").join(profileRequest.getAddresses()) + "]");

    RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.GET, url);
    requestBuilder.setCallback(new RequestCallback() {
      @Override
      public void onResponseReceived(Request request, Response response) {
        LOG.trace().log("Profile response received: ", response.getText());
        if (response.getStatusCode() != Response.SC_OK) {
          callback.onFailure("Got back status code " + response.getStatusCode());
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