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

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

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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:next.celebs.api.HTTP.java

License:Apache License

public static void doPut(String url, String postData, ResponseReader reader) {

    RequestBuilder builder = new RequestBuilder(RequestBuilder.PUT, URL.encode(url));
    builder.setHeader("Content-Type", "application/x-www-form-urlencoded");
    try {//from   w  ww .  j a v  a 2  s. co m
        builder.sendRequest(postData, new Callback_(reader));
    } catch (RequestException e) {
        reader.onError(null, e);
    }
}

From source file:next.celebs.api.HTTP.java

License:Apache License

public static void doPutJSON(String url, String jsonData, ResponseReader reader) {

    RequestBuilder builder = new RequestBuilder(RequestBuilder.PUT, URL.encode(url));
    builder.setHeader("Content-Type", "application/json");
    try {//from   ww w.j a v  a2  s  .  co  m
        builder.sendRequest(jsonData, new Callback_(reader));
    } catch (RequestException e) {
        reader.onError(null, e);
    }
}

From source file:next.celebs.dao.WikipediaDao.java

License:Apache License

public static void getWiki(String url, ResponseReader responseReader) {

    RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, URL.encode(url));
    try {//from  www  .j ava 2  s .c o  m
        builder.sendRequest(null, new Callback_(responseReader));
    } catch (RequestException e) {
        Log.error("RequestException: " + e.getMessage());
        responseReader.onError(null, e);
    }
}

From source file:next.interfaces.HTTP.java

License:Apache License

public static void doGet(String url, ResponseReader responseReader) {

    RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, URL.encode(url));

    try {//w  w  w .  j av a2  s . com
        builder.sendRequest(null, new Callback_(responseReader));
    } catch (RequestException e) {
        XLog.err("RequestException: " + e.getMessage());
        responseReader.onError(null, e);
    }
}

From source file:nl.fontys.fhict.jea.gwt.jee7.client.bus.impl.connection.poll.PollConnection.java

private void connect() throws ConnectionException {
    RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.GET, createURL());
    requestBuilder.setTimeoutMillis(0);/* ww  w  .  j  ava 2s . c om*/
    requestBuilder.setHeader("Accept", BusService.MIME_TYPE_GWT_RPC);
    try {
        requestBuilder.sendRequest("", this);
        alive = true;
    } catch (RequestException ex) {
        throw new ConnectionException(ex);
    }
}

From source file:nl.mpi.tg.eg.experiment.client.service.DataSubmissionService.java

License:Open Source License

private void submitData(final ServiceEndpoint endpoint, final UserId userId, final String jsonData,
        final DataSubmissionListener dataSubmissionListener) {
    final RequestBuilder builder = new RequestBuilder(RequestBuilder.POST,
            serviceLocations.dataSubmitUrl() + endpoint.name());
    builder.setHeader("Content-type", "application/json");
    RequestCallback requestCallback = new RequestCallback() {

        @Override/*  www .  ja v a 2 s .co m*/
        public void onError(Request request, Throwable exception) {
            logger.warning(builder.getUrl());
            logger.log(Level.WARNING, "RequestCallback", exception);
            dataSubmissionListener.scoreSubmissionFailed(new DataSubmissionException(
                    DataSubmissionException.ErrorType.connectionerror, endpoint.name()));
        }

        @Override
        public void onResponseReceived(Request request, Response response) {
            final JsArray<DataSubmissionResult> sumbmissionResult = JsonUtils
                    .<JsArray<DataSubmissionResult>>safeEval("[" + response.getText() + "]");
            // here we also check that the JSON return value contains the correct user id, to test for cases where a web cashe or wifi login redirect returns stale data or a 200 code for a wifi login
            if (200 == response.getStatusCode() && sumbmissionResult.length() > 0
                    && sumbmissionResult.get(0).getSuccess()
                    && userId.toString().equals(sumbmissionResult.get(0).getUserId())) {
                final String text = response.getText();
                logger.info(text);
                //                    localStorage.stowSentData(userId, jsonData);
                dataSubmissionListener.scoreSubmissionComplete(sumbmissionResult);
            } else {
                logger.warning(builder.getUrl());
                logger.warning(response.getStatusText());
                if (sumbmissionResult.length() > 0) {
                    dataSubmissionListener.scoreSubmissionFailed(
                            new DataSubmissionException(DataSubmissionException.ErrorType.dataRejected,
                                    sumbmissionResult.get(0).getMessage()));
                } else {
                    dataSubmissionListener.scoreSubmissionFailed(new DataSubmissionException(
                            DataSubmissionException.ErrorType.non202response, endpoint.name()));
                }
            }
        }
    };
    try {
        // todo: add the application build number to the submitted data
        builder.sendRequest(jsonData, requestCallback);
    } catch (RequestException exception) {
        logger.log(Level.SEVERE, "submit data failed", exception);
        dataSubmissionListener.scoreSubmissionFailed(
                new DataSubmissionException(DataSubmissionException.ErrorType.buildererror, endpoint.name()));
    }
}

From source file:nl.mpi.tg.eg.experiment.client.service.synaesthesia.registration.RegistrationService.java

License:Open Source License

public void submitRegistration(final UserResults userResults, final String sendingRegex,
        final String receivingRegex, final String dataLogFormated, RegistrationListener registrationListener) {
    final String registratinoUrl = serviceLocations.registrationUrl();
    final RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, registratinoUrl);
    builder.setHeader("Content-type", "application/x-www-form-urlencoded");
    StringBuilder stringBuilder = new StringBuilder();
    for (MetadataField key : userResults.getUserData().getMetadataFields()) {
        final String postName = key.getPostName();
        if (sendingRegex == null || postName.matches(sendingRegex)) {
            String value = URL.encodeQueryString(userResults.getUserData().getMetadataValue(key));
            if (stringBuilder.length() > 0) {
                stringBuilder.append("&");
            }/* ww w . j  ava 2s .  co  m*/
            stringBuilder.append(postName).append("=").append(value);
        }
    }
    if (stringBuilder.length() > 0) {
        stringBuilder.append("&");
    }
    stringBuilder.append("applicationversion").append("=").append(version.projectVersion()).append("&");
    String dataLogEncoded = URL.encodeQueryString(dataLogFormated);
    stringBuilder.append("datalog").append("=").append(dataLogEncoded).append("&");
    try {
        builder.sendRequest(stringBuilder.toString(),
                geRequestBuilder(userResults, builder, registrationListener, registratinoUrl, receivingRegex));
    } catch (RequestException exception) {
        registrationListener.registrationFailed(
                new RegistrationException(RegistrationException.ErrorType.buildererror, exception));
        logger.log(Level.SEVERE, "SubmitRegistration", exception);
    }
}

From source file:nl.mpi.tg.eg.experiment.client.service.synaesthesia.registration.RegistrationService.java

License:Open Source License

public void submitRegistration(UserResults userResults, RegistrationListener registrationListener,
        final String reportDateFormat, final MetadataField emailAddressMetadataField, final String scoreLog) {
    final String registratinoUrl = serviceLocations.registrationUrl();
    final RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, registratinoUrl);
    builder.setHeader("Content-type", "application/x-www-form-urlencoded");
    StringBuilder stringBuilder = new StringBuilder();
    for (MetadataField key : userResults.getUserData().getMetadataFields()) {
        String value = URL.encodeQueryString(userResults.getUserData().getMetadataValue(key));
        if (stringBuilder.length() > 0) {
            stringBuilder.append("&");
        }/*from www  .  j ava 2 s. c  o m*/
        stringBuilder.append(key.getPostName()).append("=").append(value);
    }
    if (stringBuilder.length() > 0) {
        stringBuilder.append("&");
    }
    stringBuilder.append("applicationversion").append("=").append(version.projectVersion()).append("&");
    String scoreLogEncoded = URL.encodeQueryString(scoreLog/*userResults.getScoreLog()*/);
    stringBuilder.append("scorelog").append("=").append(scoreLogEncoded).append("&");
    String restultsData = URL.encodeQueryString(new ResultsSerialiser() {
        final DateTimeFormat format = DateTimeFormat.getFormat(reportDateFormat);

        @Override
        protected String formatDate(Date date) {
            return format.format(date);
        }

        @Override
        protected String getSeparator() {
            return "\t";
        }

        @Override
        protected String getRowSeparator() {
            return "\n";
        }
    }.serialise(userResults, emailAddressMetadataField));
    stringBuilder.append("quiz_results=").append(restultsData);
    try {
        builder.sendRequest(stringBuilder.toString(),
                geRequestBuilder(userResults, builder, registrationListener, registratinoUrl, null));
    } catch (RequestException exception) {
        registrationListener.registrationFailed(
                new RegistrationException(RegistrationException.ErrorType.buildererror, exception));
        logger.log(Level.SEVERE, "SubmitRegistration", exception);
    }
}

From source file:nl.ru.languageininteraction.synaesthesia.client.registration.RegistrationService.java

License:Open Source License

public void submitRegistration(UserResults userResults, RegistrationListener registrationListener,
        final String reportDateFormat) {
    final String registratinoUrl = serviceLocations.registrationUrl();
    final RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, registratinoUrl);
    builder.setHeader("Content-type", "application/x-www-form-urlencoded");
    StringBuilder stringBuilder = new StringBuilder();
    for (String key : userResults.getMetadataKeys()) {
        String value = URL.encodeQueryString(userResults.getMetadataValue(key));
        if (stringBuilder.length() > 0) {
            stringBuilder.append("&");
        }//ww  w.ja v a 2 s .c  o  m
        stringBuilder.append(key).append("=").append(value);
    }
    if (stringBuilder.length() > 0) {
        stringBuilder.append("&");
    }
    stringBuilder.append("applicationversion").append("=").append(version.projectVersion()).append("&");
    String scoreLog = URL.encodeQueryString(userResults.getScoreLog());
    stringBuilder.append("scorelog").append("=").append(scoreLog).append("&");
    String restultsData = URL.encodeQueryString(new ResultsSerialiser() {
        final DateTimeFormat format = DateTimeFormat.getFormat(reportDateFormat);

        @Override
        protected String formatDate(Date date) {
            return format.format(date);
        }
    }.serialise(userResults, mateadataFields.postName_email()));
    stringBuilder.append("quiz_results=").append(restultsData);
    try {
        builder.sendRequest(stringBuilder.toString(),
                geRequestBuilder(builder, registrationListener, registratinoUrl));
    } catch (RequestException exception) {
        registrationListener.registrationFailed(exception);
        logger.log(Level.SEVERE, "SubmitRegistration", exception);
    }
}

From source file:nl.strohalm.cyclos.mobile.client.utils.ConnectRequest.java

License:Open Source License

/**
 * Executes the requests and invokes {@link #onResponseFinished(String)}
 *//*from   w  w  w .  ja  va2 s . c om*/
private void execute() {
    if (!requests.isEmpty()) {
        final ConnectAction action = requests.remove(0);
        RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, URL.encode(action.getServiceUrl()));
        builder.setTimeoutMillis(15 * 1000); // 15 secs
        try {
            builder.sendRequest(null, new RequestCallback() {
                public void onError(Request request, Throwable exception) {
                    // Couldn't connect to server (could be timeout, SOP violation, etc.)
                    // Execute next request if available
                    execute();
                }

                public void onResponseReceived(Request request, Response response) {
                    if (200 == response.getStatusCode()) {
                        if (action.isAttachment()) {
                            // Return the url in the attachment
                            onResponseFinished(response.getText());
                        } else if (ConnectionHelper.isJSON(response)) {
                            // Return the given valid url
                            onResponseFinished(action.getAppUrl());
                        } else {
                            // Not valid JSON, execute next request if available
                            execute();
                        }
                    } else {
                        // Server error, execute next request if available
                        execute();
                    }
                }
            });
        } catch (RequestException e) {
            // Couldn't connect to server, execute next request if available 
            execute();
        }
    } else {
        // End of all requests, no valid url has been found
        onResponseFinished(null);
    }
}