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

Introduction

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

Prototype

public Request sendRequest(String requestData, RequestCallback callback) throws RequestException

Source Link

Document

Sends an HTTP request based on the current builder configuration with the specified data and callback.

Usage

From source file:com.lushprojects.circuitjs1.client.ExportAsUrlDialog.java

License:Open Source License

static public void createShort(String urlin) {
    String url;//  ww  w  .  ja  v a  2  s.  c  om
    url = "shortrelay.php" + "?v=" + urlin;
    tb.setText("Waiting for short URL for web service...");
    RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.GET, url);
    try {
        requestBuilder.sendRequest(null, new RequestCallback() {
            public void onError(Request request, Throwable exception) {
                GWT.log("File Error Response", exception);
            }

            public void onResponseReceived(Request request, Response response) {
                // processing goes here
                if (response.getStatusCode() == Response.SC_OK) {
                    String text = response.getText();
                    tb.setText(text);
                    // end or processing
                } else {
                    String text = "Shortner error:" + response.getStatusText();
                    tb.setText(text);
                    GWT.log(text);
                }
            }
        });
    } catch (RequestException e) {
        GWT.log("failed file reading", e);
    }
}

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

License:Open Source License

protected void getAllUsers() {
    String url = USER_JSON_URL + "getAllUsers.do?";
    url = URL.encode(url);//from w w  w . j a  v a  2s  .  co  m
    // Send request to server and catch any errors.
    RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, url);

    try {
        Request request = builder.sendRequest(null, 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()) {
                    updateTable(asArrayOfStockData(response.getText()));
                } else {
                    displayError("Couldn't retrieve JSON (" + response.getStatusText() + ")");
                }
            }
        });
    } catch (RequestException e) {
        displayError("Couldn't retrieve JSON");
    }

}

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

License:Open Source License

protected void logoff() {
    String url = BASE_URL + "j_spring_security_logout";
    url = URL.encode(url);/*from   www  . j  a  v  a 2 s. co  m*/
    // Send request to server and catch any errors.
    RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, url);

    try {
        Request request = builder.sendRequest(null, 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()) {
                    redirect(BASE_URL + "spring_security_login");
                } else {
                    displayError("Couldn't retrieve JSON (" + response.getStatusText() + ")");
                }
            }
        });
    } catch (RequestException e) {
        displayError("Couldn't retrieve JSON");
    }

}

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

License:Open Source License

protected void getAllCircuitsByUser(String userName) {
    String url = SUBSYSTEM_JSON_URL + "getAllCircuitsByUser.do?";
    url = URL.encode(url);/* ww w.  j  a  v  a 2 s  . co m*/
    // Send request to server and catch any errors.
    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, url);

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

        String requestDate = "{\"userName\":\"jxu\"}";

        Request request = builder.sendRequest(requestDate, 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()) {
                    updateUserCircuitTable(asArrayOfCircuitData(response.getText()));

                } else {
                    displayError("Couldn't retrieve JSON (" + response.getStatusText() + ")");
                }
            }
        });
    } catch (RequestException e) {
        displayError("Couldn't retrieve JSON");
    }

}

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

License:Open Source License

protected void getLoginUserName() {
    String url = USER_JSON_URL + "getLoginUser.do?";
    url = URL.encode(url);//w  ww  .j  av  a2  s  .c  o m
    // Send request to server and catch any errors.
    RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, url);

    try {
        Request request = builder.sendRequest(null, new RequestCallback() {
            public void onError(Request request, Throwable exception) {

            }

            public void onResponseReceived(Request request, Response response) {
                if (200 == response.getStatusCode()) {
                    loginUserName = response.getText();
                    nlnhtmlUsername = new InlineHTML(response.getText());

                }
            }
        });
    } catch (RequestException e) {
        //do nothing
    }

}

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

License:Open Source License

protected void saveUpdateUser(String requestData) {
    String url = USER_JSON_URL + "saveUpdateUser.do?";
    url = URL.encode(url);// w  w  w .  jav a 2 s .c  o  m
    // 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()) {
                    //reset
                    firstName.setText("");
                    lastName.setText("");
                    email.setText("");
                    passWord.setText("");
                    userName.setText("");

                    getAllUsers();
                    deckPanel.showWidget(1);
                } else {
                    displayError("Couldn't retrieve JSON (" + response.getStatusText() + ")");
                }
            }
        });
    } catch (RequestException e) {
        e.printStackTrace();
        displayError("Couldn't retrieve JSON");
    }

}

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  .  ja v a  2 s.c o m*/
    // 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");
    }

}

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   www  . j  a v  a2 s .co  m*/
        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());
    }
}

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 {//from www . jav  a2  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   w  w  w .  ja  v a2s  .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);
    }
}