Example usage for com.google.gwt.http.client RequestBuilder setHeader

List of usage examples for com.google.gwt.http.client RequestBuilder setHeader

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  4. com.google.gwt.http.client.*
  5. RequestBuilder
  6. setHeader

Introduction

In this page you can find the example usage for com.google.gwt.http.client RequestBuilder setHeader.

Prototype

public void setHeader(String header, String value)

Source Link

Document

Sets a request header with the given name and value.

Usage

From source file:fr.gael.dhus.gwt.client.module.LoginModule.java

License:Open Source License

private static void init() {
    final SecurityServiceAsync securityService = SecurityServiceAsync.Util.getInstance();

    usernameInput = TextBox.wrap(RootPanel.get("login_username").getElement());
    passwordInput = PasswordTextBox.wrap(RootPanel.get("login_password").getElement());

    final RootPanel login_button = RootPanel.get("login_button");
    final RootPanel logout_button = RootPanel.get("logout_button");

    login_button.addDomHandler(new ClickHandler() {
        @Override// w w  w  .  j a  v  a 2s .  c o m
        public void onClick(ClickEvent event) {
            try {
                String url = GWT.getHostPageBaseURL() + "/login";
                StringBuilder data = new StringBuilder();
                data.append("login_username=").append(URL.encodeQueryString(usernameInput.getValue()));
                data.append("&");
                data.append("login_password=").append(URL.encodeQueryString(passwordInput.getValue()));
                RequestBuilder rb = new RequestBuilder(RequestBuilder.POST, URL.encode(url));
                rb.setHeader("Content-Type", "application/x-www-form-urlencoded");
                rb.sendRequest(data.toString(), new RequestCallback() {
                    @Override
                    public void onResponseReceived(Request request, Response response) {
                        if (response.getStatusCode() != 200) {
                            loginError(response.getText());
                        } else {
                            securityService.getCurrentUser(new AccessDeniedRedirectionCallback<UserData>() {

                                @Override
                                public void onSuccess(UserData result) {
                                    if (result == null) {
                                        loginError(
                                                "There was an error with your login/password combination. Please try again.");
                                        return;
                                    }
                                    loginRefresh();
                                }

                                @Override
                                public void _onFailure(Throwable caught) {
                                    Window.alert(caught.getMessage());
                                    loginRefresh();
                                }
                            });
                        }
                    }

                    @Override
                    public void onError(Request request, Throwable exception) {
                        Window.alert(exception.getMessage());
                        loginRefresh();
                    }
                });
            } catch (Exception e) {
                Window.alert(e.getMessage());
                loginRefresh();
            }
        }
    }, ClickEvent.getType());

    usernameInput.addKeyDownHandler(new KeyDownHandler() {
        @Override
        public void onKeyDown(KeyDownEvent event) {
            if (event.getNativeKeyCode() == KeyCodes.KEY_ENTER) {
                passwordInput.setFocus(true);
            }
        }
    });
    passwordInput.addKeyDownHandler(new KeyDownHandler() {
        @Override
        public void onKeyDown(KeyDownEvent event) {
            if (event.getNativeKeyCode() == KeyCodes.KEY_ENTER) {
                NativeEvent evt = Document.get().createClickEvent(0, 0, 0, 0, 0, false, false, false, false);
                DomEvent.fireNativeEvent(evt, login_button);
            }
        }
    });

    logout_button.addDomHandler(new ClickHandler() {
        @Override
        public void onClick(ClickEvent event) {
            try {
                String url = GWT.getHostPageBaseURL() + "/logout";
                RequestBuilder rb = new RequestBuilder(RequestBuilder.POST, URL.encode(url));
                rb.setHeader("Content-Type", "application/x-www-form-urlencoded");
                rb.sendRequest(null, new RequestCallback() {

                    @Override
                    public void onResponseReceived(Request request, Response response) {
                        loginRefresh();
                    }

                    @Override
                    public void onError(Request request, Throwable exception) {
                        Window.alert("Error while loging out user.\n" + exception.getMessage());
                        loginRefresh();
                    }
                });
            } catch (RequestException e) {
                Window.alert("Error while loging out user:\n" + e.getMessage());
            }
        }
    }, ClickEvent.getType());

    loginRefresh();
}

From source file:fr.mncc.gwttoolbox.ajax.client.Json.java

License:Open Source License

private static <T extends JavaScriptObject> void sendRequest(RequestBuilder.Method httpMethod, String url,
        String data, final AsyncCallback<T> callback) {
    try {/*  ww  w  .j  a  va2s. c  om*/
        RequestBuilder requestBuilder = new RequestBuilder(httpMethod, url);
        requestBuilder.setHeader("Accept", "application/json");
        requestBuilder.setHeader("Content-Type", "application/json");
        requestBuilder.sendRequest(data, new RequestCallback() {
            @Override
            public void onResponseReceived(Request request, Response response) {
                if (response.getStatusCode() != Response.SC_OK) {
                    if (callback != null)
                        callback.onFailure(new Exception("status code = " + response.getStatusCode()
                                + ", status text = " + response.getStatusText()));
                } else {
                    if (callback != null)
                        callback.onSuccess(JsonParser.<T>fromJson(response.getText()));
                }
            }

            @Override
            public void onError(Request request, Throwable exception) {
                if (callback != null)
                    callback.onFailure(exception);
            }
        });
    } catch (RequestException e) {
        GWT.log(e.toString());
    }
}

From source file:fr.mncc.gwttoolbox.rpc.client.requests.RestCall.java

License:Open Source License

private static <T extends JavaScriptObject> void sendRequest(final RequestBuilder.Method method,
        final String url, final String data, final AsyncCallback<T> callback) {
    try {//from w  ww.  j a  v  a 2 s  . c  om
        final RequestBuilder rb = new RequestBuilder(method, URL.encode(url));
        rb.setHeader("Accept", "application/json");
        rb.sendRequest(data, new RequestCallback() {
            @Override
            public void onError(final com.google.gwt.http.client.Request request, final Throwable exception) {
                if (callback != null)
                    callback.onFailure(exception);
            }

            @Override
            public void onResponseReceived(final com.google.gwt.http.client.Request request,
                    final Response response) {
                if (response.getStatusCode() != Response.SC_OK) {
                    if (callback != null)
                        callback.onFailure(
                                new Exception("response.getStatusCode() = " + response.getStatusCode()));
                } else {
                    final JsonParser<T> parser = new JsonParser<T>();
                    if (callback != null)
                        callback.onSuccess(parser.fromJson(response.getText()));
                }
            }
        });
    } catch (final Exception exception) {
        if (callback != null)
            callback.onFailure(exception);
    }
}

From source file:fr.mncc.minus.ajax.client.Ajax.java

License:Open Source License

private static <T extends JavaScriptObject> void sendRequest(RequestBuilder.Method httpMethod, String url,
        String data, final AsyncCallback<T> callback) {
    try {/*from www .j  a v  a 2 s  . co m*/
        RequestBuilder requestBuilder = new RequestBuilder(httpMethod, url);
        requestBuilder.setHeader("Accept", "application/json");
        requestBuilder.setHeader("Content-Type", "application/json");
        requestBuilder.sendRequest(data, new RequestCallback() {

            @Override
            public void onResponseReceived(Request request, Response response) {
                if (response.getStatusCode() != Response.SC_OK) {
                    if (callback != null) {
                        callback.onFailure(new Exception("status code = " + response.getStatusCode()
                                + ", status text = " + response.getStatusText()));
                    }
                } else {
                    if (callback != null) {
                        callback.onSuccess(JsonParser.<T>fromJson(response.getText()));
                    }
                }
            }

            @Override
            public void onError(Request request, Throwable exception) {
                if (callback != null) {
                    callback.onFailure(exception);
                }
            }
        });
    } catch (RequestException e) {
        GWT.log(e.toString());
    }
}

From source file:fr.putnami.pwt.core.service.client.CsrfController.java

License:Open Source License

public void securize(RequestBuilder rb) {
    if (token != null) {
        rb.setHeader(header, token);
    }
}

From source file:gov.nist.spectrumbrowser.common.AbstractSpectrumBrowserService.java

License:Open Source License

protected void dispatchWithJsonContent(String uri, String requestData,
        SpectrumBrowserCallback<String> callback) {
    try {//  ww w.jav  a 2  s .c  o  m
        String rawUrl = baseUrl + uri;
        String url = URL.encode(rawUrl);
        logger.finer("URL = " + url);
        if (url.toLowerCase().contains("authenticate") || url.toLowerCase().contains("account")
                || url.toLowerCase().contains("password")) {
        } else {
            //only log json data if not account info:
            logger.finer("requestData = " + requestData);
        }
        RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.POST, url);
        requestBuilder.setHeader("Content-Type", "application/json");
        requestBuilder.setRequestData(requestData);
        requestBuilder.setCallback(new MyCallback(callback));
        requestBuilder.send();
    } catch (Exception ex) {
        logger.log(Level.SEVERE, " Error contacting server", ex);
    }
}

From source file:gov.nist.spectrumbrowser.common.AbstractSpectrumBrowserService.java

License:Open Source License

protected void dispatchWithJsonContent(String baseUrl, String uri, String requestData,
        SpectrumBrowserCallback<String> callback) {
    try {/*from  w  w  w  . j  a  v a2 s  .c o m*/
        String rawUrl = baseUrl + uri;
        String url = URL.encode(rawUrl);
        logger.finer("URL = " + url);
        if (url.toLowerCase().contains("authenticate") || url.toLowerCase().contains("account")
                || url.toLowerCase().contains("password")) {
        } else {
            //only log json data if not account info:
            logger.finer("requestData = " + requestData);
        }
        RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.POST, url);
        requestBuilder.setHeader("Content-Type", "application/json");
        requestBuilder.setRequestData(requestData);
        requestBuilder.setCallback(new MyCallback(callback));
        requestBuilder.send();
    } catch (Exception ex) {
        logger.log(Level.SEVERE, " Error contacting server", ex);
    }
}

From source file:gwtx.event.remote.client.RemoteEventBus.java

License:Apache License

private <T> T wrapRPCService(T service) {
    if (service == null)
        throw new NullPointerException("An initialized service object is required!");
    ServiceDefTarget target = (ServiceDefTarget) service;
    RpcRequestBuilder rpcRequestBuilder = new RpcRequestBuilder() {
        @Override//from   ww w. ja  v  a  2s .  c om
        protected RequestBuilder doCreate(String serviceEntryPoint) {
            RequestBuilder requestBuilder = super.doCreate(serviceEntryPoint);
            if (sourceId != null) {
                requestBuilder.setHeader("X-GWT-RemoteEventSource", sourceId.asString());
            }
            requestBuilder.setTimeoutMillis(getTimeoutInMillis);
            return requestBuilder;
        }
    };
    target.setRpcRequestBuilder(rpcRequestBuilder);
    return service;
}

From source file:io.apiman.manager.ui.client.local.pages.ImportServicesPage.java

License:Apache License

/**
 * Called when the user clicks Next on the wadl page of the wizard.
 * @param event/*from  w w  w. j av a  2s  .c  o  m*/
 */
@EventHandler("wadlNext")
public void onWadlNext(ClickEvent event) {
    wadlNext.onActionStarted();
    if (wadlUrl.getValue() != null && !wadlUrl.getValue().isEmpty()) {
        String proxyUrl = GWT.getHostPageBaseURL();
        if (!proxyUrl.endsWith("/")) { //$NON-NLS-1$
            proxyUrl = proxyUrl + "/"; //$NON-NLS-1$
        }
        proxyUrl = proxyUrl + "proxies/fetch"; //$NON-NLS-1$
        final String url = wadlUrl.getValue();
        RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, proxyUrl);
        builder.setHeader("X-Apiman-Url", url); //$NON-NLS-1$
        builder.setCallback(new RequestCallback() {
            @Override
            public void onResponseReceived(Request request, Response response) {
                if (response.getStatusCode() == 200) {
                    String wadlData = response.getText();
                    List<ServiceVersionBean> servicesToImport = new ArrayList<ServiceVersionBean>();
                    processWadl(wadlData, servicesToImport, url);
                    wadlNext.onActionComplete();
                    services.setValue(servicesToImport);
                    servicesSelectAll.setValue(Boolean.TRUE);
                    if (servicesToImport.isEmpty()) {
                        yesButton.setEnabled(false);
                    }
                    showConfirmationPage("wadlPage"); //$NON-NLS-1$
                } else {
                    try {
                        throw new Exception(i18n.format(AppMessages.WADL_FETCH_FAIL,
                                String.valueOf(response.getStatusCode()), response.getStatusText()));
                    } catch (Exception e) {
                        dataPacketError(e);
                    }
                }
            }

            @Override
            public void onError(Request request, Throwable exception) {
                dataPacketError(exception);
            }
        });
        try {
            builder.send();
        } catch (RequestException e) {
            dataPacketError(e);
        }
    } else if (!wadlFile.getValue().isEmpty() || !wadlDropZone.getValue().isEmpty()) {
        final List<JavaScriptFile> files = new ArrayList<JavaScriptFile>();
        if (!wadlFile.getValue().isEmpty()) {
            files.addAll(wadlFile.getValue());
        } else {
            files.addAll(wadlDropZone.getValue());
        }
        final List<JavaScriptFile> loadedFiles = new ArrayList<JavaScriptFile>();
        final List<ServiceVersionBean> servicesToImport = new ArrayList<ServiceVersionBean>();
        for (final JavaScriptFile file : files) {
            logger.info("Loading data from WADL: " + file.getName()); //$NON-NLS-1$
            file.readAsText(new IDataReadHandler() {
                @Override
                public void onDataLoaded(String data) {
                    processWadl(data, servicesToImport, file.getName());
                    loadedFiles.add(file);
                    if (loadedFiles.size() == files.size()) {
                        wadlNext.onActionComplete();
                        services.setValue(servicesToImport);
                        servicesSelectAll.setValue(Boolean.TRUE);
                        if (servicesToImport.isEmpty()) {
                            yesButton.setEnabled(false);
                        }
                        showConfirmationPage("wadlPage"); //$NON-NLS-1$
                    }
                }
            });
        }
    }
}

From source file:n3phele.client.model.BulkGet.java

License:Open Source License

static void get(BulkGetRequest bulk, RequestCallback callback) {
    String url = "https://n3phele.appspot.com/resources/";
    url = URL.encode(url);//from   w ww.j a  v  a2  s.c  o  m
    // Send request to server and catch any errors.
    RequestBuilder builder = AuthenticatedRequestFactory.newRequest(RequestBuilder.POST, url);
    builder.setHeader("Content-type", "application/x-www-form-urlencoded");

    try {
        Request request = builder.sendRequest(bulk.toString(), callback);
    } catch (RequestException e) {
        //displayError("Couldn't retrieve JSON "+e.getMessage());
    }
}