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

Introduction

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

Prototype

protected RequestBuilder(String httpMethod, String url) 

Source Link

Document

Creates a builder using the parameters values for configuration.

Usage

From source file:com.mallentechinc.smartwire.client.SmartWireWeb.java

License:Open Source License

protected void deleteUser(String requestData) {
    String url = USER_JSON_URL + "deleteUser.do?";
    url = URL.encode(url);//  w w w  .j a v  a  2  s  .  c  om
    // Send request to server and catch any errors.
    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, url);

    try {
        builder.setHeader("Content-Type", "application/json");

        System.out.println("RequestData-->" + requestData);
        Request request = builder.sendRequest(requestData, new RequestCallback() {
            public void onError(Request request, Throwable exception) {
                displayError("Couldn't retrieve JSON");
            }

            public void onResponseReceived(Request request, Response response) {
                if (200 == response.getStatusCode()) {
                    getAllUsers();
                    deckPanel.showWidget(1);
                } else {
                    displayError("Couldn't retrieve JSON (" + response.getStatusText() + ")");
                }
            }
        });
    } catch (RequestException e) {
        e.printStackTrace();
        displayError("Couldn't retrieve JSON");
    }

}

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From source file:com.mecatran.otp.gwt.client.utils.HttpUtils.java

License:Open Source License

public static <T> void downloadData(String url, String contentType, final DownloadListener<T> listener,
        final DataConverter<T> converter, int timeoutMs) {
    try {/*from  ww  w  .  j  a va2 s.  c om*/
        RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, url);
        builder.setTimeoutMillis(timeoutMs);
        builder.setHeader("Accept", contentType);
        builder.sendRequest(null, new RequestCallback() {

            public void onError(Request request, Throwable exception) {
                listener.onFailure(exception.getLocalizedMessage());
            }

            public void onResponseReceived(Request request, Response response) {
                if (200 == response.getStatusCode()) {
                    try {
                        T t = converter.convert(response.getText());
                        listener.onSuccess(t);
                    } catch (Exception e) {
                        listener.onFailure(e.getLocalizedMessage());
                    }
                } else {
                    listener.onFailure(response.getStatusText());
                }
            }
        });
    } catch (RequestException e1) {
        listener.onFailure(e1.getLocalizedMessage());
    }
}

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From source file:com.mecatran.otp.gwt.client.view.PrintWidgetWindowImpl.java

License:Open Source License

private void downloadPrintCss(String cssUrl) {
    RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.GET, cssUrl);
    try {//ww  w .j  a v a  2 s .c om
        requestBuilder.sendRequest(null, new RequestCallback() {

            @Override
            public void onResponseReceived(Request request, Response response) {
                printCss = response.getText();
            }

            @Override
            public void onError(Request request, Throwable exception) {
            }
        });
    } catch (RequestException e) {
    }
}

---

From source file:com.milmaps.client.MapTouchController.java

License:Open Source License

private void sendReport(String name, final GeodeticCoords gc) {
    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, "/pli-service/rs/sender/sendReportGeo");
    String report = "<report name=\"" + name + "\" ip=\"127.0.0.1\" port=\"10011\" mcastIface=\"\" lat=\""
            + gc.latitude().degrees() + "\" lon=\"" + gc.longitude().degrees() + "\"/>";
    try {/*from ww  w. ja va2  s  .  c o  m*/
        builder.sendRequest(report, new RequestCallback() {

            @Override
            public void onResponseReceived(Request request, Response response) {
                m_mapView.fullUpdateView();
            }

            @Override
            public void onError(Request request, Throwable exception) {
            }
        });
    } catch (RequestException ex) {
        Window.alert("fail");
        Logger.getLogger(MapTouchController.class.getName()).log(Level.SEVERE, null, ex);
    }
}

---

From source file:com.milmaps.client.MobileEntryPoint.java

License:Open Source License

private void sendReport(double lat, double lon) {
    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, "/pli-service/rs/sender/sendReportGeo");
    String report = "<report name=\"Me\" ip=\"127.0.0.1\" port=\"10011\" mcastIface=\"\" lat=\"" + lat
            + "\" lon=\"" + lon + "\"/>";
    try {/*from w  ww  .ja va  2 s  .c  o  m*/
        builder.sendRequest(report, new RequestCallback() {

            @Override
            public void onResponseReceived(Request request, Response response) {
                m_mapView.fullUpdateView();
            }

            @Override
            public void onError(Request request, Throwable exception) {
            }
        });
    } catch (RequestException ex) {
        Window.alert("fail");
        Logger.getLogger(MapTouchController.class.getName()).log(Level.SEVERE, null, ex);
    }
}

---

From source file:com.moesol.gwt.maps.client.tms.FeatureReader.java

License:Open Source License

public void getFeatures(int level, double lat, double lng, final AsyncCallback<List<Feature>> callback) {
    String url = m_baseUrlPattern.replace("{level}", String.valueOf(level))
            .replace("{lat}", String.valueOf(lat)).replace("{lng}", String.valueOf(lng));
    RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.GET, url);
    requestBuilder.setHeader("Accept", "application/json");
    try {/*from  w w w.j  a  v a 2 s.  c  o  m*/
        requestBuilder.sendRequest(null, new RequestCallback() {
            @Override
            public void onResponseReceived(Request request, Response response) {
                callback.onSuccess(parseFeatures(response.getText()));
            }

            @Override
            public void onError(Request request, Throwable exception) {
                callback.onFailure(exception);
            }
        });
    } catch (RequestException e) {
        callback.onFailure(e);
    }
}

---

From source file:com.moesol.gwt.maps.client.tms.LocalTileMapServiceAsync.java

License:Open Source License

@Override
public void getServiceMetadata(final String serviceUrl, final AsyncCallback<TileMapServiceMetadata> callback) {
    final RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.GET, serviceUrl);
    requestBuilder.setHeader("Accept", "text/xml");
    try {//from   w  w  w .  j  av a 2s.  com
        requestBuilder.sendRequest(null, new com.google.gwt.http.client.RequestCallback() {
            @Override
            public void onError(final Request request, final Throwable exception) {
                // TODO: do something more useful here
                Window.alert("error in TileMapServiceMetadata.getMetadata");
            }

            @Override
            public void onResponseReceived(final Request request,
                    final com.google.gwt.http.client.Response response) {
                Document doc = XMLParser.parse(response.getText());
                callback.onSuccess(
                        TileMapServiceMetadata.parse(new ClientElementFacade(doc.getDocumentElement())));
            }
        });
    } catch (final RequestException e) {
        callback.onFailure(e);
    }
}

---

From source file:com.moesol.gwt.maps.client.tms.TileMapServiceMetadata.java

License:Open Source License

public static void getMetadata(String url, final RequestCallback requestCallback) {
    RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.GET, url);
    requestBuilder.setHeader("Accept", "text/xml");
    try {/* w w  w  . java2s .  c  om*/
        requestBuilder.sendRequest(null, new com.google.gwt.http.client.RequestCallback() {
            @Override
            public void onError(Request request, Throwable exception) {
                // TODO: do something more useful here
                Window.alert("error in TileMapServiceMetadata.getMetadata");
            }

            @Override
            public void onResponseReceived(Request request, com.google.gwt.http.client.Response response) {
                // TODO: need to check to see if this response was actually a
                // 200
                String responseText = response.getText();
                requestCallback.onSuccess(parse(responseText));
            }
        });
    } catch (RequestException e) {
        // TODO: do something more useful here
        e.printStackTrace();
    }
}

---

From source file:com.msco.mil.client.com.sencha.gxt.explorer.client.grid.JsonGridExample.java

License:sencha.com license

@Override
public Widget asWidget() {
    EmailAutoBeanFactory factory = GWT.create(EmailAutoBeanFactory.class);

    DataRecordJsonReader reader = new DataRecordJsonReader(factory, RecordResult.class);

    String path = "data/data.json";
    RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, path);
    HttpProxy<ListLoadConfig> proxy = new HttpProxy<ListLoadConfig>(builder);

    final ListLoader<ListLoadConfig, ListLoadResult<Email>> loader = new ListLoader<ListLoadConfig, ListLoadResult<Email>>(
            proxy, reader);//ww  w .  ja  v  a  2s  .  c o  m
    loader.useLoadConfig(factory.create(ListLoadConfig.class).as());

    EmailProperties props = GWT.create(EmailProperties.class);

    ListStore<Email> store = new ListStore<Email>(props.key());
    loader.addLoadHandler(new LoadResultListStoreBinding<ListLoadConfig, Email, ListLoadResult<Email>>(store));

    ColumnConfig<Email, String> cc1 = new ColumnConfig<Email, String>(props.name(), 100, "Sender");
    ColumnConfig<Email, String> cc2 = new ColumnConfig<Email, String>(props.email(), 165, "Email");
    ColumnConfig<Email, String> cc3 = new ColumnConfig<Email, String>(props.phone(), 100, "Phone");
    ColumnConfig<Email, String> cc4 = new ColumnConfig<Email, String>(props.state(), 50, "State");
    ColumnConfig<Email, String> cc5 = new ColumnConfig<Email, String>(props.zip(), 65, "Zip Code");

    List<ColumnConfig<Email, ?>> l = new ArrayList<ColumnConfig<Email, ?>>();
    l.add(cc1);
    l.add(cc2);
    l.add(cc3);
    l.add(cc4);
    l.add(cc5);
    ColumnModel<Email> cm = new ColumnModel<Email>(l);

    Grid<Email> grid = new Grid<Email>(store, cm);
    grid.getView().setForceFit(true);
    grid.setLoader(loader);
    grid.setLoadMask(true);
    grid.setBorders(true);
    grid.getView().setEmptyText("Please hit the load button.");

    FramedPanel cp = new FramedPanel();
    cp.setHeadingText("Json Grid Example");
    cp.setCollapsible(true);
    cp.setAnimCollapse(true);
    cp.setWidget(grid);
    cp.setPixelSize(575, 350);
    cp.addStyleName("margin-10");
    cp.setButtonAlign(BoxLayoutPack.CENTER);
    cp.addButton(new TextButton("Load Json", new SelectHandler() {

        @Override
        public void onSelect(SelectEvent event) {
            loader.load();
        }
    }));

    return cp;
}

---

From source file:com.msco.mil.client.com.sencha.gxt.explorer.client.grid.XmlGridExample.java

License:sencha.com license

@Override
public Widget asWidget() {
    String path = "data/data.xml";
    RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, path);
    HttpProxy<ListLoadConfig> proxy = new HttpProxy<ListLoadConfig>(builder);

    XmlReader<ListLoadResult<Email>, EmailCollection> reader = new XmlReader<ListLoadResult<Email>, EmailCollection>(
            XmlAutoBeanFactory.instance, EmailCollection.class) {
        protected com.sencha.gxt.data.shared.loader.ListLoadResult<Email> createReturnData(Object loadConfig,
                EmailCollection records) {
            return new ListLoadResultBean<Email>(records.getValues());
        };/*  w  ww .jav  a  2 s.c  o  m*/
    };

    ListStore<Email> store = new ListStore<Email>(new ModelKeyProvider<Email>() {
        @Override
        public String getKey(Email item) {
            return item.getEmail() + item.getName();
        }
    });

    final ListLoader<ListLoadConfig, ListLoadResult<Email>> loader = new ListLoader<ListLoadConfig, ListLoadResult<Email>>(
            proxy, reader);
    loader.useLoadConfig(XmlAutoBeanFactory.instance.create(ListLoadConfig.class).as());
    loader.addLoadHandler(new LoadResultListStoreBinding<ListLoadConfig, Email, ListLoadResult<Email>>(store));

    EmailProperties props = GWT.create(EmailProperties.class);

    ColumnConfig<Email, String> cc1 = new ColumnConfig<Email, String>(props.name(), 100, "Sender");
    ColumnConfig<Email, String> cc2 = new ColumnConfig<Email, String>(props.email(), 165, "Email");
    ColumnConfig<Email, String> cc3 = new ColumnConfig<Email, String>(props.phone(), 100, "Phone");
    ColumnConfig<Email, String> cc4 = new ColumnConfig<Email, String>(props.state(), 50, "State");
    ColumnConfig<Email, String> cc5 = new ColumnConfig<Email, String>(props.zip(), 65, "Zip Code");

    List<ColumnConfig<Email, ?>> l = new ArrayList<ColumnConfig<Email, ?>>();
    l.add(cc1);
    l.add(cc2);
    l.add(cc3);
    l.add(cc4);
    l.add(cc5);
    ColumnModel<Email> cm = new ColumnModel<Email>(l);

    Grid<Email> grid = new Grid<Email>(store, cm);
    grid.getView().setForceFit(true);
    grid.setBorders(true);
    grid.setLoadMask(true);
    grid.setLoader(loader);
    grid.getView().setEmptyText("Please hit the load button.");

    FramedPanel cp = new FramedPanel();
    cp.setHeadingText("Xml Grid Example");
    cp.setWidget(grid);
    cp.setPixelSize(500, 400);
    cp.setCollapsible(true);
    cp.setAnimCollapse(true);
    cp.addStyleName("margin-10");
    cp.setButtonAlign(BoxLayoutPack.CENTER);
    cp.addButton(new TextButton("Load Xml", new SelectHandler() {

        @Override
        public void onSelect(SelectEvent event) {
            loader.load();
        }
    }));

    return cp;
}

---

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