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

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

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  4. com.google.gwt.http.client.*
  5. RequestBuilder
  6. setHeader

Introduction

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

Prototype

public void setHeader(String header, String value)

Source Link

Document

Sets a request header with the given name and value.

Usage

From source file:org.opendatakit.aggregate.client.widgets.EnketoWebformButton.java

License:Apache License

public void onClick(ClickEvent event) {
    super.onClick(event);

    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, UIConsts.ENKETO_API_HANDLER_ADDR);
    builder.setHeader("Content-type", "application/x-www-form-urlencoded");

    StringBuffer requestdata = new StringBuffer();
    if (selectedInstanceId == null) {
        String enketoURL = ENKETO_API_URL + Preferences.getEnketoApiUrl() + ENKETO_SURVEY_ID;
        requestdata.append(enketoURL);/* w  ww . ja  v  a2s.co m*/
        requestdata.append(ENKETO_API_FORM_ID + selectedForm);
        requestdata.append(ENKETO_API_TOKEN + Preferences.getEnketoApiToken());
    }
    try {
        builder.sendRequest(requestdata.toString(), new RequestCallback() {
            public void onError(Request request, Throwable e) {
                Window.alert(e.getMessage());
            }

            public void onResponseReceived(Request request, Response response) {
                int statusCode = response.getStatusCode();
                EnketoRedirectErrorPopup popup;
                switch (statusCode) {
                case 200:
                    Window.open(response.getHeader("enketo_url"), "_self", "");
                    break;
                case 201:
                    Window.open(response.getHeader("enketo_url"), "_self", "");
                    break;
                case 400:
                    popup = new EnketoRedirectErrorPopup(ENKETO_ERROR_400);
                    popup.setPopupPositionAndShow(popup.getPositionCallBack());
                    break;
                case 401:
                    popup = new EnketoRedirectErrorPopup(ENKETO_ERROR_401);
                    popup.setPopupPositionAndShow(popup.getPositionCallBack());
                    break;
                case 403:
                    popup = new EnketoRedirectErrorPopup(ENKETO_ERROR_403);
                    popup.setPopupPositionAndShow(popup.getPositionCallBack());
                    break;
                case 404:
                    popup = new EnketoRedirectErrorPopup(ENKETO_ERROR_404);
                    popup.setPopupPositionAndShow(popup.getPositionCallBack());
                    break;
                case 405:
                    popup = new EnketoRedirectErrorPopup(ENKETO_ERROR_405);
                    popup.setPopupPositionAndShow(popup.getPositionCallBack());
                    break;
                case 410:
                    popup = new EnketoRedirectErrorPopup(ENKETO_ERROR_410);
                    popup.setPopupPositionAndShow(popup.getPositionCallBack());
                    break;
                case 411:
                    popup = new EnketoRedirectErrorPopup(ENKETO_ERROR_411);
                    popup.setPopupPositionAndShow(popup.getPositionCallBack());
                    break;
                default:
                    popup = new EnketoRedirectErrorPopup(response.getHeader("error"));
                    popup.setPopupPositionAndShow(popup.getPositionCallBack());
                    break;
                }
            }

        });
    } catch (RequestException e) {
        // Couldn't connect to server
        EnketoRedirectErrorPopup popup = new EnketoRedirectErrorPopup(e.getMessage());
        popup.setPopupPositionAndShow(popup.getPositionCallBack());
        // }

    }
}

From source file:org.openehealth.ipf.platform.camel.flow.admin.client.Rest.java

License:Apache License

public void get(RequestCallback callback) {
    try {//from   w  w w.  j ava2 s  . co  m
        RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, url);
        builder.setHeader("Cache-Control", "no-cache");
        builder.sendRequest(null, callback);
    } catch (RequestException e) {
        callback.onError(null, e);
    }
}

From source file:org.openehealth.ipf.platform.camel.flow.admin.client.Rest.java

License:Apache License

public void post(String content, RequestCallback callback) {
    try {//  www  .  j  a v  a 2  s. c om
        RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, url);
        builder.setHeader("Cache-Control", "no-cache");
        builder.setHeader("Content-Type", "application/json");
        builder.sendRequest(content, callback);
    } catch (RequestException e) {
        callback.onError(null, e);
    }
}

From source file:org.openehealth.ipf.platform.camel.flow.admin.client.Rest.java

License:Apache License

public void delete(RequestCallback callback) {
    try {/*from  ww  w. ja v a2 s  .  c  om*/
        RequestBuilder builder = new WorkaroundRequestBuilder("delete", url);
        builder.setHeader("Cache-Control", "no-cache");
        builder.sendRequest(null, callback);
    } catch (RequestException e) {
        callback.onError(null, e);
    }
}

From source file:org.openmoney.omlets.mobile.client.utils.RestRequest.java

License:Open Source License

/**
 * Sends a request using the given callback to notify the results. 
 * This method does not uses authentication, to perform authenticated 
 * requests see {@link #sendAuthenticated(AsyncCallback)}
 *///from w w  w .  j  a  v  a 2  s  .  c o m
public Request send(AsyncCallback<T> callback) {

    // Start loading progress
    OmletsMobile.get().getMainLayout().startLoading();

    String url = "";

    // Append parameters as GET
    if (httpMethod == RequestBuilder.GET) {
        url = Configuration.get().getServiceUrl(this.path, parameters);
    } else {
        url = Configuration.get().getServiceUrl(this.path);
    }
    ErrorHandler.debug("RestRequest:" + httpMethod + ",url:" + url);

    RequestBuilder request = new RequestBuilder(httpMethod, url);
    request.setTimeoutMillis(40 * 1000); // 40 seconds
    request.setHeader("Accept", "application/json");
    request.setHeader("Cache-Control", "no-cache, no-store, must-revalidate");

    if (httpMethod == RequestBuilder.POST) {
        request.setHeader("Content-Type", "application/json");

        // Send post body parameters
        if (parameters != null) {
            String json = parameters.toJSON();
            request.setRequestData(json);
        } else {
            // Send post without data
            request.setRequestData("");
        }
    }
    // Send a JSON post object
    if (postObject != null) {
        request.setHeader("Content-Type", "application/json");
        request.setRequestData(new JSONObject(postObject).toString());
    }
    if (username != null && !username.isEmpty()) {
        request.setHeader("Authorization", "Basic " + Base64.encode(username + ":" + password));
    }
    request.setCallback(new RequestCallbackAdapter(callback));
    try {
        // Send request
        return request.send();
    } catch (RequestException e) {
        callback.onFailure(e);

        // Stop loading progress
        OmletsMobile.get().getMainLayout().stopLoading();

        // Returns an emulated request, which does nothing
        return new Request() {
            @Override
            public void cancel() {

            }

            @Override
            public boolean isPending() {
                return false;
            }
        };
    }
}

From source file:org.opennms.features.gwt.combobox.client.rest.DefaultNodeService.java

License:Open Source License

private void sendRequest(RequestCallback callback, String url) {
    RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, URL.encode(url));
    builder.setHeader("accept", "application/json");
    try {//from  w  w  w  .j a  v  a 2 s  .c  o m
        builder.sendRequest(null, callback);
    } catch (RequestException e) {
        e.printStackTrace();
    }
}

From source file:org.opennms.features.gwt.ksc.add.client.rest.DefaultKscReportService.java

License:Open Source License

private void sendRequest(final RequestCallback callback, final Method method, final String url) {
    final RequestBuilder builder = new RequestBuilder(method, url);
    builder.setHeader("accept", "application/json");
    try {//from w w  w .j a v  a2  s  . co m
        builder.sendRequest(null, callback);
    } catch (final RequestException e) {
        e.printStackTrace();
    }
}

From source file:org.opennms.features.gwt.snmpselect.list.client.rest.DefaultSnmpInterfaceRestService.java

License:Open Source License

@Override
public void getInterfaceList() {
    RequestBuilder builder = new RequestBuilder(RequestBuilder.GET,
            URL.encode("rest/nodes/" + m_nodeId + "/snmpinterfaces?limit=0"));
    builder.setHeader("accept", "application/json");

    try {/*from   w  w  w  . j  a v a2 s .  c  o  m*/
        builder.sendRequest(null, new RequestCallback() {

            @Override
            public void onResponseReceived(Request request, Response response) {
                if (response.getStatusCode() == 200) {
                    m_requestHandler.onResponse(parseJSONData(response.getText()));
                } else {
                    m_requestHandler.onError("An Error Occurred retreiving the SNMP Interfaces for this node.\n"
                            + "Status Code: " + response.getStatusCode());
                }
            }

            @Override
            public void onError(Request request, Throwable exception) {
                m_requestHandler.onError(exception.getMessage());

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

}

From source file:org.opennms.features.gwt.snmpselect.list.client.rest.DefaultSnmpInterfaceRestService.java

License:Open Source License

@Override
public void updateCollection(int ifIndex, String collectFlag) {
    RequestBuilder builder = new RequestBuilder(RequestBuilder.PUT,
            URL.encode("rest/nodes/" + m_nodeId + "/snmpinterfaces/" + ifIndex));
    builder.setHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");

    try {/*  ww  w  .j a v  a  2  s .  co  m*/
        builder.sendRequest("collect=" + collectFlag, new RequestCallback() {

            @Override
            public void onResponseReceived(Request request, Response response) {

            }

            @Override
            public void onError(Request request, Throwable exception) {
                m_requestHandler.onError("There was an error when saving the interface collection value");
            }
        });
    } catch (RequestException e) {
        e.printStackTrace();
    }
}

From source file:org.opennms.features.node.list.gwt.client.DefaultNodeService.java

License:Open Source License

private void sendRequest(RequestCallback callback, String url) {
    RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, URL.encode(url));
    builder.setHeader("accept", "application/json");
    try {// w w  w. j a va  2s  . c om
        builder.sendRequest(null, callback);
    } catch (RequestException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}