List of usage examples for com.google.gwt.http.client RequestBuilder setTimeoutMillis
public void setTimeoutMillis(int timeoutMillis)
From source file:com.audata.client.json.JSONCall.java
License:Open Source License
public Request asyncPost2(String method, JSONArray params, RequestCallback handler) { String msg = this.getJSONMsg(method, params); RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, this.url + "WebService_JSON.php"); Request request = null;/*from w ww . j av a 2 s .c om*/ try { builder.setTimeoutMillis(this.timeout); request = builder.sendRequest(msg, handler); } catch (RequestException e) { SimpleDialog.displayDialog(SimpleDialog.TYPE_ERROR, "Error", "Unable to send request to server\n" + e.getMessage()); } return request; }
From source file:com.badlogic.gdx.backends.gwt.GwtNet.java
License:Apache License
@Override public void sendHttpRequest(final HttpRequest httpRequest, final HttpResponseListener httpResultListener) { if (httpRequest.getUrl() == null) { httpResultListener.failed(new GdxRuntimeException("can't process a HTTP request without URL set")); return;/*from ww w . j a v a 2 s. c o m*/ } final String method = httpRequest.getMethod(); final String value = httpRequest.getContent(); final boolean valueInBody = method.equalsIgnoreCase(HttpMethods.POST) || method.equals(HttpMethods.PUT); RequestBuilder builder; String url = httpRequest.getUrl(); if (method.equalsIgnoreCase(HttpMethods.GET)) { if (value != null) { url += "?" + value; } builder = new RequestBuilder(RequestBuilder.GET, url); } else if (method.equalsIgnoreCase(HttpMethods.POST)) { builder = new RequestBuilder(RequestBuilder.POST, url); } else if (method.equalsIgnoreCase(HttpMethods.DELETE)) { if (value != null) { url += "?" + value; } builder = new RequestBuilder(RequestBuilder.DELETE, url); } else if (method.equalsIgnoreCase(HttpMethods.PUT)) { builder = new RequestBuilder(RequestBuilder.PUT, url); } else { throw new GdxRuntimeException("Unsupported HTTP Method"); } Map<String, String> content = httpRequest.getHeaders(); Set<String> keySet = content.keySet(); for (String name : keySet) { builder.setHeader(name, content.get(name)); } builder.setTimeoutMillis(httpRequest.getTimeOut()); builder.setIncludeCredentials(httpRequest.getIncludeCredentials()); try { Request request = builder.sendRequest(valueInBody ? value : null, new RequestCallback() { @Override public void onResponseReceived(Request request, Response response) { httpResultListener.handleHttpResponse(new HttpClientResponse(response)); requests.remove(httpRequest); listeners.remove(httpRequest); } @Override public void onError(Request request, Throwable exception) { httpResultListener.failed(exception); requests.remove(httpRequest); listeners.remove(httpRequest); } }); requests.put(httpRequest, request); listeners.put(httpRequest, httpResultListener); } catch (Throwable e) { httpResultListener.failed(e); } }
From source file:com.brentryan.client.widgets.dialogs.AboutDialog.java
public AboutDialog() { aboutDialog.addButton(new Button("aboutOk", new ButtonConfig() { {//from w ww . j a v a 2 s . c o m setText(DIALOG_CONSTANTS.Ok()); setButtonListener(new ButtonListenerAdapter() { public void onClick(Button button, EventObject e) { aboutDialog.destroy(true); } }); } })); RequestBuilder rb = new RequestBuilder(RequestBuilder.GET, "License.html"); rb.setTimeoutMillis(30000); try { rb.sendRequest(null, new RequestCallback() { public void onError(Request request, Throwable exception) { aboutDialog.destroy(true); MessageBox.alert(DIALOG_CONSTANTS.ErrorTitle(), CONSTANTS.LicenseError()); } public void onResponseReceived(Request request, Response response) { // add content to the center region BorderLayout layout = aboutDialog.getLayout(); ContentPanel contentPanel = new ContentPanel(); contentPanel.add(new HTML(response.getText())); layout.add(contentPanel); aboutDialog.show(); } }); } catch (RequestException e) { GWT.log("Error while retrieving BrentRyan license", e); } initWidget(aboutDialog); }
From source file:com.calclab.emite.core.client.services.gwt.GWTConnector.java
License:Open Source License
public static void send(final String httpBase, final String request, final ConnectorCallback listener, final int timeoutMillis) throws ConnectorException { final RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, httpBase); builder.setHeader("Content-Type", "text/xml; charset=utf-8"); builder.setHeader("Cache-Control", "no-cache"); builder.setHeader("Pragma", "no-cache"); if (timeoutMillis > 0) { builder.setTimeoutMillis(timeoutMillis); }/*from www. j a v a 2 s . c o m*/ // TODO : Hard coded timeout to 6s, but we should set it to the wait + a // delta // builder.setTimeoutMillis(6000); try { final Request req = builder.sendRequest(request, new RequestCallback() { @Override public void onError(final Request req, final Throwable throwable) { logger.severe("GWT CONNECTOR ERROR: " + throwable.getMessage()); activeRequests.remove(req); listener.onError(request, throwable); } @Override public void onResponseReceived(final Request req, final Response res) { activeRequests.remove(req); listener.onResponseReceived(res.getStatusCode(), res.getText(), request); } }); activeRequests.add(req); } catch (final RequestException e) { throw new ConnectorException(e.getMessage()); } catch (final Exception e) { logger.severe("Some GWT connector exception: " + e.getMessage()); throw new ConnectorException(e.getMessage()); } }
From source file:com.epam.feel.client.ui.util.gwtupload.FixedUploader.java
License:Apache License
public void update() { try {/* w ww .j a va 2s.co m*/ if (waitingForResponse) { return; } waitingForResponse = true; // Using a reusable builder makes IE fail because it caches the response // So it's better to change the request path sending an additional random parameter RequestBuilder reqBuilder = new RequestBuilder(RequestBuilder.GET, composeURL("filename=" + fileInput.getName(), "c=" + requestsCounter++)); reqBuilder.setTimeoutMillis(DEFAULT_AJAX_TIMEOUT); reqBuilder.sendRequest("get_status", onStatusReceivedCallback); } catch (RequestException e) { e.printStackTrace(); } }
From source file:com.epam.feel.client.ui.util.gwtupload.FixedUploader.java
License:Apache License
/** * Sends a request to the server in order to get the blobstore path. When the response with the session comes, it * submits the form./* ww w . ja v a 2 s . c o m*/ */ private void sendAjaxRequestToGetBlobstorePath() throws RequestException { RequestBuilder reqBuilder = new RequestBuilder(RequestBuilder.GET, getServletPath());// composeURL("blobstore=true")); reqBuilder.setTimeoutMillis(DEFAULT_AJAX_TIMEOUT); reqBuilder.sendRequest("blobstore", onBlobstoreReceivedCallback); }
From source file:com.epam.feel.client.ui.util.gwtupload.FixedUploader.java
License:Apache License
/** * Sends a request to the server in order to get the session cookie, when the response with the session comes, it * submits the form. This is needed because this client application usually is part of static files, and the server * doesn't set the session until dynamic pages are requested. If we submit the form without a session, the server * creates a new one and send a cookie in the response, but the response with the cookie comes to the client at the * end of the request, and in the meanwhile the client needs to know the session in order to ask the server for the * upload status./*from w w w. j ava2s. co m*/ */ private void sendAjaxRequestToValidateSession() throws RequestException { // Using a reusable builder makes IE fail RequestBuilder reqBuilder = new RequestBuilder(RequestBuilder.GET, composeURL("new_session=true")); reqBuilder.setTimeoutMillis(DEFAULT_AJAX_TIMEOUT); reqBuilder.sendRequest("create_session", onSessionReceivedCallback); }
From source file:com.facebook.tsdb.tsdash.client.service.HTTPService.java
License:Apache License
private <T> void get(final AsyncCallback<T> callback, final String url, String params, final JSONDecoder<T> decoder) { RequestBuilder req = new RequestBuilder(RequestBuilder.GET, url + "?" + params); req.setTimeoutMillis(TIMEOUT); req.setCallback(new RequestCallback() { @Override//from w w w . j a va2 s.co m public void onResponseReceived(Request request, Response response) { try { T result = decoder.tryDecodeFromService(response.getText()); callback.onSuccess(result); } catch (JSONParseException e) { GWT.log("Error parsing data from '" + url + "'", e); callback.onFailure(e); } catch (ServiceException e) { GWT.log("Error in remote service", e); callback.onFailure(e); } } @Override public void onError(Request request, Throwable e) { GWT.log("Error sending GET request to '" + url + "'", e); callback.onFailure(e); } }); try { req.send(); } catch (RequestException e) { GWT.log("Request exception for '" + url + "'", e); callback.onFailure(e); } }
From source file:com.fredhat.gwt.xmlrpc.client.XmlRpcClient.java
License:Open Source License
/** * Executes an asynchronous XMLRPC call to the server with a specified username * and password. If the execution was successful, the callback's {@link AsyncCallback#onSuccess(Object)} * method will be invoked with the return value as the argument. If the * execution failed for any reason, the callback's {@link AsyncCallback#onFailure(Throwable)} method will * be invoked with an instance of {@link XmlRpcException} instance as it's argument. * @param username the username for authentication * @param password the password for authentication * @param methodName the name of the XMLRPC method * @param params the parameters for the XMLRPC method * @param callback the logic implementation for handling the XMLRPC responses. * @deprecated As of XMLRPC-GWT v1.1,/*from w w w. j a v a 2s . c om*/ * build an {@link XmlRpcRequest} then call {@link XmlRpcRequest#execute()} */ @SuppressWarnings("unchecked") @Deprecated public void execute(String username, String password, String methodName, Object[] params, final AsyncCallback callback) { if (methodName == null || methodName.equals("")) { callback.onFailure(new XmlRpcException("The method name parameter cannot be null")); return; } if (params == null) params = new Object[0]; Document request = buildRequest(methodName, params); if (debugMessages) System.out.println("** Request **\n" + request + "\n*************"); RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.POST, serverURL); requestBuilder.setHeader("Content-Type", "text/xml"); requestBuilder.setTimeoutMillis(timeout); if (username != null) requestBuilder.setUser(username); if (password != null) requestBuilder.setPassword(password); try { requestBuilder.sendRequest(request.toString(), new RequestCallback() { public void onResponseReceived(Request req, Response res) { if (res.getStatusCode() != 200) { callback.onFailure(new XmlRpcException("Server returned " + "response code " + res.getStatusCode() + " - " + res.getStatusText())); return; } Object responseObj = buildResponse(res.getText()); if (responseObj instanceof XmlRpcException) callback.onFailure((XmlRpcException) responseObj); else callback.onSuccess(responseObj); } public void onError(Request req, Throwable t) { callback.onFailure(t); } }); } catch (RequestException e) { callback.onFailure(new XmlRpcException("Couldn't make server request", e)); } }
From source file:com.fredhat.gwt.xmlrpc.client.XmlRpcRequest.java
License:Open Source License
/** * Invokes the XML-RPC method asynchronously. All success and failure logic will * be in your {@link AsyncCallback} that you defined in the constructor. *///from w w w.j a v a 2 s. co m public void execute() { if (methodName == null || methodName.equals("")) { callback.onFailure(new XmlRpcException("The method name parameter cannot be null")); return; } if (params == null) params = new Object[] {}; Document request = buildRequest(methodName, params); if (client.getDebugMode()) System.out.println("** Request **\n" + request + "\n*************"); RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.POST, client.getServerURL()); requestBuilder.setHeader("Content-Type", "text/xml"); //Ak existuje cookie posli ju v hlavicke if (Cookies.getCookie("sessionID") != null) { requestBuilder.setHeader("sessionID", Cookies.getCookie("sessionID")); } requestBuilder.setTimeoutMillis(client.getTimeoutMillis()); if (client.getUsername() != null) requestBuilder.setUser(client.getUsername()); if (client.getPassword() != null) requestBuilder.setPassword(client.getPassword()); try { requestBuilder.sendRequest(request.toString(), new RequestCallback() { public void onResponseReceived(Request req, Response res) { if (res.getStatusCode() != 200) { callback.onFailure(new XmlRpcException("Server returned " + "response code " + res.getStatusCode() + " - " + res.getStatusText())); return; } try { T responseObj = buildResponse(res.getText()); callback.onSuccess(responseObj); } catch (XmlRpcException e) { callback.onFailure(e); } catch (ClassCastException e) { callback.onFailure(e); } } public void onError(Request req, Throwable t) { callback.onFailure(t); } }); } catch (RequestException e) { callback.onFailure(new XmlRpcException("Couldn't make server request. Are you violating the " + "Same Origin Policy? Error: " + e.getMessage(), e)); } }