Examples with Request com.google.gwt.http.client.Request used on opensource projects

Example 31 with Request

use of com.google.gwt.http.client.Request in project opennms by OpenNMS.

the class Application method onModuleLoad.

/**
 * This is the entry point method.
 */
public void onModuleLoad() {
    m_chartService = new DefaultChartService();
    Image img = new Image();
    img.setUrl("../images/logo.png");
    img.getElement().getStyle().setPaddingTop(14, Unit.PX);
    img.getElement().getStyle().setPaddingLeft(14, Unit.PX);
    FlowPanel header = new FlowPanel();
    header.getElement().setId("header");
    header.add(img);
    final DockLayoutPanel dockLayoutPanel = new DockLayoutPanel(Unit.PX);
    dockLayoutPanel.addNorth(header, 75.00);
    RootLayoutPanel.get().add(dockLayoutPanel);
    m_nav = new Navigation();
    m_nav.addLocationUpdateEventHandler(this);
    m_nav.addHostUpdateEventHandler(this);
    m_flowPanel = new FlowPanel();
    Runnable timelineCallback = new Runnable() {

        public void run() {
            m_chartService.getAllLocationsAvailability(new RequestCallback() {

                @Override
                public void onResponseReceived(Request request, Response response) {
                    if (response.getStatusCode() == 200) {
                        m_timeline = new AnnotatedTimeLine(ChartUtils.convertJSONToDataTable(response.getText()), createTimelineOptions(), "440px", "250px");
                        m_flowPanel.add(m_timeline);
                        m_flowPanel.add(m_nav);
                        dockLayoutPanel.add(m_flowPanel);
                    }
                }

                @Override
                public void onError(Request request, Throwable exception) {
                    Window.alert("Error Initializing Chart");
                }
            });
        }
    };
    VisualizationUtils.loadVisualizationApi(timelineCallback, AnnotatedTimeLine.PACKAGE);
    initializeNav();
}

Example 32 with Request

use of com.google.gwt.http.client.Request in project libgdx by libgdx.

the class GwtNet method sendHttpRequest.

@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;
    }
    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);
    }
}

Example 33 with Request

use of com.google.gwt.http.client.Request in project gerrit by GerritCodeReview.

the class NewAgreementScreen method showCLA.

private void showCLA(AgreementInfo cla) {
    current = cla;
    String url = cla.url();
    if (url != null && url.length() > 0) {
        agreementGroup.setVisible(true);
        agreementHtml.setText(Gerrit.C.rpcStatusWorking());
        if (!url.startsWith("http:") && !url.startsWith("https:")) {
            url = GWT.getHostPageBaseURL() + url;
        }
        final RequestBuilder rb = new RequestBuilder(RequestBuilder.GET, url);
        rb.setCallback(new RequestCallback() {

            @Override
            public void onError(Request request, Throwable exception) {
                new ErrorDialog(exception).center();
            }

            @Override
            public void onResponseReceived(Request request, Response response) {
                final String ct = response.getHeader("Content-Type");
                if (response.getStatusCode() == 200 && ct != null && (ct.equals("text/html") || ct.startsWith("text/html;"))) {
                    agreementHtml.setHTML(response.getText());
                } else {
                    new ErrorDialog(response.getStatusText()).center();
                }
            }
        });
        try {
            rb.send();
        } catch (RequestException e) {
            new ErrorDialog(e).show();
        }
    } else {
        agreementGroup.setVisible(false);
    }
    finalGroup.setVisible(cla.autoVerifyGroup() != null);
    yesIAgreeBox.setText("");
    submit.setEnabled(false);
}

Example 34 with Request

use of com.google.gwt.http.client.Request in project opennms by OpenNMS.

the class Application method initializeNav.

private void initializeNav() {
    m_chartService.getAllLocations(new RequestCallback() {

        @Override
        public void onResponseReceived(Request request, Response response) {
            if (response.getStatusCode() == 200) {
                m_nav.loadLocations(ChartUtils.convertJSONToLocationList(response.getText()));
            }
        }

        @Override
        public void onError(Request request, Throwable exception) {
            Window.alert("An error occured loading the locations");
        }
    });
    m_chartService.getAllParticipants(new RequestCallback() {

        @Override
        public void onResponseReceived(Request request, Response response) {
            if (response.getStatusCode() == 200) {
                m_nav.loadHosts(ChartUtils.convertJSONToParticipants(response.getText()));
            }
        }

        @Override
        public void onError(Request request, Throwable exception) {
            Window.alert("An error occured loading participants");
        }
    });
}

Example 35 with Request

use of com.google.gwt.http.client.Request in project blogwt by billy1380.

the class UserService method logout.

public Request logout(LogoutRequest input, AsyncSuccess<LogoutRequest, LogoutResponse> onSuccess, AsyncFailure<LogoutRequest> onFailure) {
    Request handle = null;
    try {
        handle = sendRequest(UserMethodLogout, input, new RequestCallback() {

            @Override
            public void onResponseReceived(Request request, Response response) {
                try {
                    LogoutResponse outputParameter = new LogoutResponse();
                    parseResponse(response, outputParameter);
                    if (onSuccess != null) {
                        onSuccess.call(input, outputParameter);
                    }
                    onCallSuccess(UserService.this, UserMethodLogout, input, outputParameter);
                } catch (JSONException | HttpException exception) {
                    if (onFailure != null) {
                        onFailure.call(input, exception);
                    }
                    onCallFailure(UserService.this, UserMethodLogout, input, exception);
                }
            }

            @Override
            public void onError(Request request, Throwable exception) {
                if (onFailure != null) {
                    onFailure.call(input, exception);
                }
                onCallFailure(UserService.this, UserMethodLogout, input, exception);
            }
        });
        onCallStart(UserService.this, UserMethodLogout, input, handle);
    } catch (RequestException exception) {
        if (onFailure != null) {
            onFailure.call(input, exception);
        }
        onCallFailure(UserService.this, UserMethodLogout, input, exception);
    }
    return handle;
}