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:org.celstec.arlearn2.gwtcommonlib.client.auth.OauthTwitter.java

License:Open Source License

public static void autenticate() {

    String url = "https://api.twitter.com/oauth/request_token";
    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, url);
    //        builder.setHeader("Content-Type", "application/json");
    builder.setHeader("Authorization",
            "oauth_callback=\"http%3A%2F%2Fmyapp.com%3A3005%2Ftwitter%2Fprocess_callback\"");

    try {//from  w  w  w . j  a  v a 2 s. co  m
        Request request = builder.sendRequest("", new RequestCallback() {

            @Override
            public void onResponseReceived(Request request, Response response) {
                System.out.println("response received");
                if (200 == response.getStatusCode()) {

                }

            }

            @Override
            public void onError(Request request, Throwable exception) {

            }
        });
    } catch (RequestException e) {
        e.printStackTrace();
    }
}

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From source file:org.chtijbug.workbench.drools.client.navbar.LogoWidgetView.java

License:Apache License

@PostConstruct
public void init() {
    final RequestBuilder rb = new RequestBuilder(RequestBuilder.GET, "banner/banner.html");
    rb.setCallback(new RequestCallback() {
        @Override//from w w w .j  av a 2 s .  c om
        public void onResponseReceived(final Request request, final Response response) {
            final HTMLPanel html = new HTMLPanel(response.getText());
            container.setWidget(html);
        }

        @Override
        public void onError(final Request request, final Throwable exception) {
            container.setWidget(new Label(AppConstants.INSTANCE.logoBannerError()));
        }
    });
    try {
        final Request r = rb.send();
    } catch (RequestException re) {
        container.setWidget(new Label(AppConstants.INSTANCE.logoBannerError()));
    }

    initWidget(container);
}

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From source file:org.cleanlogic.cesiumjs4gwt.showcase.basic.AbstractSourceButton.java

License:Apache License

public void onClick(ClickEvent event) {
    RequestBuilder reqBuilder = new RequestBuilder(RequestBuilder.GET, this.sourceCodeURL);
    try {// w  w  w. j  a  v  a2s. c om
        reqBuilder.sendRequest("", new RequestCallback() {

            public void onResponseReceived(Request request, Response response) {
                showSourceCode(response.getText());
            }

            public void onError(Request request, Throwable exception) {
            }

        });
    } catch (RequestException ex) {
    }

}

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From source file:org.cleanlogic.ol4gwt.showcase.examples.VectorWFSGetFeature.java

License:Apache License

@Override
public void buildPanel() {
    StyleOptions styleOptions = new StyleOptions();
    styleOptions.stroke = StrokeStyle.create(Color.create(0, 0, 255, 1.0), 2);
    VectorLayerOptions vectorLayerOptions = new VectorLayerOptions();
    vectorLayerOptions.source = vectorSource;
    //        vectorLayerOptions.style = new Style[] {new Style(styleOptions)};
    VectorLayer vectorLayer = new VectorLayer(vectorLayerOptions);

    BingMapsSourceOptions bingMapsSourceOptions = new BingMapsSourceOptions();
    bingMapsSourceOptions.imagerySet = "Aerial";
    bingMapsSourceOptions.key = "AkGbxXx6tDWf1swIhPJyoAVp06H0s0gDTYslNWWHZ6RoPqMpB9ld5FY1WutX8UoF";
    TileLayer raster = TileLayer.create(new BingMapsSource(bingMapsSourceOptions));

    ViewOptions viewOptions = new ViewOptions();
    viewOptions.center = Coordinate.create(-8908887.277395891, 5381918.072437216);
    viewOptions.maxZoom = 19;/*from  w w  w .j a v a2 s  .  co m*/
    viewOptions.zoom = 12;

    MapOptions mapOptions = new MapOptions();
    mapOptions.layers = new Collection<>(new BaseLayer[] { raster, vectorLayer });
    mapOptions.view = new View(viewOptions);

    final MapPanel mapPanel = new MapPanel(mapOptions);
    mapPanel.setHeight("400px");

    Filter filter = FilterUtils.and(new IsLikeFilter("name", "Mississippi*"),
            new EqualToFilter("waterway", "riverbank"));

    GetFeatureOptions getFeatureOptions = new GetFeatureOptions();
    getFeatureOptions.srsName = "EPSG:3857";
    getFeatureOptions.featureNS = "http://openstreemap.org";
    getFeatureOptions.featurePrefix = "osm";
    getFeatureOptions.featureTypes = new String[] { "water_areas" };
    getFeatureOptions.outputFormat = "application/json";
    getFeatureOptions.filter = filter;
    WFSFormat wfsFormat = new WFSFormat();
    Node node = wfsFormat.writeGetFeature(getFeatureOptions);
    RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.POST,
            "https://ahocevar.com/geoserver/wfs");
    requestBuilder.setRequestData(new XMLSerializer().serializeToString(node));
    requestBuilder.setCallback(new RequestCallback() {
        @Override
        public void onResponseReceived(Request request, Response response) {
            GeoJSONFormat format = new GeoJSONFormat();
            Feature[] features = format.readFeatures(response.getText());
            vectorSource.addFeatures(features);
            mapPanel.getMap().getView().fit(vectorSource.getExtent());
        }

        @Override
        public void onError(Request request, Throwable throwable) {
            GWT.log(throwable.toString());
        }
    });

    contentPanel.add(new HTML(
            "<p>This example generates a GetFeature request which uses a PropertyIsEqualTo and a PropertyIsLike filter, and then posts the request to load the features that match the query.</p>"));
    contentPanel.add(mapPanel);

    initWidget(contentPanel);
    try {
        requestBuilder.send();
    } catch (RequestException ex) {
        GWT.log(ex.getLocalizedMessage());
    }
}

---

From source file:org.client.JavaApp2Workbook.java

License:Open Source License

/**
 * Resolve one type of content that a Xholon app can have.
 * @param fileName A local file name, or remote uri (http), or null.
 * @param contentType One of "_xhn" "ih" "cd" "csh" etc.
 *///ww  w.j  a  v a2s . c o  m
protected void resolve(String fileName, String contentType) {
    //this.println("trying to resolve " + fileName + " " + contentType);
    if (fileName == null) {
        // app is probably using a ClientBundle
        String txt = app.rcConfig(contentType, (ClientBundleWithLookup) app.findGwtClientBundle());
        resolveDone(txt, contentType);
        return;
    }
    final String _contentType = contentType;
    final String _fileName = fileName;
    final IXholon _this = this;
    try {
        new RequestBuilder(RequestBuilder.GET, fileName).sendRequest("", new RequestCallback() {
            @Override
            public void onResponseReceived(Request req, Response resp) {
                if (resp.getStatusCode() == resp.SC_OK) {
                    resolveDone(resp.getText(), _contentType);
                } else {
                    _this.println("\nrequest: GET " + _fileName);
                    _this.println("status code:" + resp.getStatusCode());
                    _this.println("status text:" + resp.getStatusText());
                    _this.println("text:\n" + resp.getText());
                    resolveDone(null, _contentType);
                }
            }

            @Override
            public void onError(Request req, Throwable e) {
                _this.println("onError:" + e.getMessage());
                resolveDone(null, _contentType);
            }
        });
    } catch (RequestException e) {
        _this.println("RequestException:" + e.getMessage());
        resolveDone(null, _contentType);
    }
}

---

From source file:org.curriki.gwt.client.widgets.metadata.MetadataEdit.java

License:Open Source License

private void displaySkills(String value, final VerticalPanel panel) {
    RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, "/SearchI2G/render?uri="
            + URL.encodeComponent(value) + "&language=" + URL.encodeComponent(getLanguages()));
    try {/*from   ww  w .ja  va  2s  . c om*/
        builder.sendRequest(null, new RequestCallback() {
            public void onError(Request request, Throwable exception) {
                Window.alert("Error at rendering: " + exception);
            }

            public void onResponseReceived(Request request, Response response) {
                if (200 != response.getStatusCode()) {
                    Window.alert(
                            "Error " + response.getStatusCode() + " at rendering: " + response.getStatusText());
                    return;
                }
                panel.clear();
                panel.add(new HTML(response.getText()));

            }
        });
    } catch (RequestException e) {
        Window.alert("Error at launching rendering: " + e);
    }
}

---

From source file:org.dashbuilder.client.navbar.LogoWidgetView.java

License:Apache License

@PostConstruct
public void init() {
    final RequestBuilder rb = new RequestBuilder(RequestBuilder.GET, "banner/banner.html");
    rb.setCallback(new RequestCallback() {
        @Override//from w  w  w.  j  ava  2s.  c o m
        public void onResponseReceived(final Request request, final Response response) {
            final HTMLPanel html = new HTMLPanel(response.getText());
            container.setWidget(html);
        }

        @Override
        public void onError(final Request request, final Throwable exception) {
            container.setWidget(new Label(AppConstants.INSTANCE.logoBannerError()));
        }
    });
    try {
        rb.send();
    } catch (RequestException re) {
        container.setWidget(new Label(AppConstants.INSTANCE.logoBannerError()));
    }

    initWidget(container);
}

---

From source file:org.dashbuilder.client.navbar.TopMenuBar.java

License:Apache License

public void setNavHeaderHtml(String htmlFile) {
    DOMUtil.removeAllChildren(navHeader);

    RequestBuilder rb = new RequestBuilder(RequestBuilder.GET, htmlFile);
    rb.setCallback(new RequestCallback() {

        public void onResponseReceived(Request request, Response response) {
            HTMLPanel html = new HTMLPanel(response.getText());
            navHeader.appendChild((Node) html.getElement());
        }// w ww. j a va2  s  . c o  m

        public void onError(Request request, Throwable exception) {
            Label label = new Label(AppConstants.INSTANCE.logoBannerError());
            navHeader.appendChild((Node) label.getElement());
        }
    });

    try {
        rb.send();
    } catch (RequestException re) {
        Label label = new Label(AppConstants.INSTANCE.logoBannerError());
        navHeader.appendChild((Node) label.getElement());
    }
}

---

From source file:org.datacleaner.monitor.util.DCRequestBuilder.java

License:Open Source License

public DCRequestBuilder(Method method, String url) {
    _requestBuilder = new RequestBuilder(method, url);
}

---

From source file:org.dataconservancy.dcs.access.client.HttpGet.java

License:Apache License

/**
 * Do multiple http requests and only return success when all complete. May
 * be more than one failure reported./* w  w  w . j  a v  a  2 s . c  o  m*/
 * 
 * cb.success returns a String[] parallel to urls with the results
 * 
 * @param urls
 * @param cb
 */
public static void request(final String[] urls, final Callback<String[]> cb) {
    final String[] result = new String[urls.length];

    for (int i = 0; i < urls.length; i++) {
        RequestBuilder rb = new RequestBuilder(RequestBuilder.GET, urls[i]);
        final int which = i;

        try {
            rb.sendRequest(null, new RequestCallback() {
                public void onError(Request req, Throwable e) {
                    cb.failure(e.getMessage());
                }

                public void onResponseReceived(Request req, Response resp) {
                    if (resp.getStatusCode() != 200) {
                        cb.failure(resp.getText());
                    } else {
                        result[which] = resp.getText();

                        for (int j = 0; j < result.length; j++) {
                            if (result[j] == null) {
                                return;
                            }
                        }

                        cb.success(result);
                    }
                }
            });
        } catch (RequestException e) {
            cb.failure(e.getMessage());
        }
    }
}

---

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