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

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

  1. HOME
  2. Java
  3. com.google.gwt
  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:com.tdm.client.dispatch.AbstractRequestBuilderClientActionHandler.java

License:Apache License

@Override
public DispatchRequest execute(final A action, final AsyncCallback<R> resultCallback,
        final ExecuteCommand<A, R> executeCommand) {

    final RequestBuilder requestBuilder = getRequestBuilder(action);
    requestBuilder.setHeader("Content-Type", "application/json; charset=utf-8");
    requestBuilder.setHeader("Accept", "application/json");
    requestBuilder.setCallback(new RequestCallback() {

        @Override/*  w  w w .  j av  a2  s  . c  o  m*/
        public void onError(final Request request, final Throwable exception) {
            resultCallback.onFailure(exception);
        }

        @Override
        public void onResponseReceived(final Request request, final Response response) {
            // TODO handle more errors, such as response.getStatusCode /
            // getStatusText
            if (response.getStatusCode() >= 200 && response.getStatusCode() < 300) {
                resultCallback.onSuccess(extractResult(response));
            } else {
                resultCallback.onFailure(new IllegalArgumentException(response.getStatusText()));
            }
        }
    });

    try {
        return new DispatchRequestRequestBuilderImpl(requestBuilder.send());
    } catch (final RequestException e) {
        throw new RequestRuntimeException(e);
    }
}

From source file:com.teardrop.client.EditTree.java

License:Apache License

private void doPostURL(String post, String url) {
    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, URL.encode(url));
    try {/*from   w  w w . ja va 2 s.c o m*/
        builder.setHeader("Content-Length", String.valueOf(post.length()));
        builder.sendRequest(post, new RequestCallback() {
            public void onError(Request request, Throwable exception) {
                Window.alert("Couldn't connect to server (could be timeout, SOP violation, etc.)");
            }

            public void onResponseReceived(Request request, Response response) {
                if (200 == response.getStatusCode()) {
                    centerPanel.remove(editPanel);
                    engTree.loadEngineTree();
                } else {
                    Window.alert("Incorrect status: " + response.getStatusText());
                }
            }
        });
    } catch (RequestException e) {
        Window.alert("Couldn't connect to server (could be timeout, SOP violation, etc.)");
    }
}

From source file:com.teardrop.client.Login.java

License:Apache License

void doAuthenticate(String post) {
    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, URL.encode(LOGIN_URL));
    try {//from   ww w .j  av a 2s  .  c  o  m
        builder.setHeader("Content-Length", String.valueOf(post.length()));
        builder.sendRequest(post, new RequestCallback() {
            public void onError(Request request, Throwable exception) {
                // ("Couldn't connect to server (could be timeout, SOP violation, etc.)");     
            }

            public void onResponseReceived(Request request, Response response) {
                lc.onCloseRun();
                loginWindow.close();
            }
        });
    } catch (RequestException e) {
        //setProgessMessage("Couldn't connect to server (could be timeout, SOP violation, etc.)");      
    }
}

From source file:com.teardrop.client.PerformSearch.java

License:Apache License

private void doPostURL(String post, String url) {
    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, URL.encode(url));
    try {/*from  w w w. ja v a 2  s .c o  m*/
        builder.setHeader("Content-Length", String.valueOf(post.length()));
        if (!tdsession.equals("")) {
            builder.setHeader("TDSession", tdsession);
        }
        builder.sendRequest(post, new RequestCallback() {
            public void onError(Request request, Throwable exception) {
                setProgessMessage("Couldn't connect to server (could be timeout, SOP violation, etc.)");
            }

            public void onResponseReceived(Request request, Response response) {
                if (200 == response.getStatusCode()) {
                    parseCookies(response);
                    updateGrid(response.getText());
                } else {
                    setProgessMessage("Incorrect status: " + response.getStatusText());
                }
            }
        });
    } catch (RequestException e) {
        setProgessMessage("Couldn't connect to server (could be timeout, SOP violation, etc.)");
    }
}

From source file:com.tecarta.demo.client.IronListCards.java

public static Request getJSON(String url, RequestCallback cb) {
    Request request = null;/*ww w  . j a v a  2s.c  o  m*/

    try {
        RequestBuilder rb = new RequestBuilder(RequestBuilder.GET, url);
        rb.setHeader("Accept", "application/json");
        rb.setCallback(cb);
        request = rb.send();
    } catch (RequestException e) {
        e.printStackTrace();
    }

    return request;
}

From source file:com.textquo.dreamcode.client.publicstores.GlobalStore.java

License:Open Source License

/**
 * Add new object.// w  w  w  .ja v a2s  .c o m
 * Server stores object with id generated by a sharded counter (if not given)
 *
 * @param callback
 */
public void add(String type, String id, String jsonObject, final DreamcodeCallback callback) {
    String url = Routes.DREAMCODE + Routes.COLLECTIONS + "?type=" + type + "&id=" + id;
    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, url);
    try {
        builder.setHeader("content-type", "application/json");
        builder.sendRequest(jsonObject, new RequestCallback() {
            public void onResponseReceived(com.google.gwt.http.client.Request request,
                    com.google.gwt.http.client.Response response) {
                String jsonResponse = response.getText();
                if (response.getStatusCode() == com.google.gwt.http.client.Response.SC_OK) {
                    callback.success(jsonResponse);
                } else {
                    callback.failure(new Throwable("Error: " + response.getStatusCode()));
                }
            }

            public void onError(com.google.gwt.http.client.Request request, Throwable throwable) {
                callback.failure(throwable);
            }
        });
    } catch (RequestException e) {
        callback.failure(new Throwable(e.getMessage()));
    }
    // TODO: Make this code below work:
    //        ClientResource resource = new ClientResource(Routes.DREAMCODE + Routes.COLLECTIONS);
    //        resource.setOnResponse(new Uniform() {
    //            public void handle(Request request, Response response) {
    //                try {
    //                    Status status = response.getStatus();
    //                    if (!Status.isError(status.getCode())) {
    //                        String jsonResponse = response.getEntity().getText();
    //                        callback.success(jsonResponse);
    //                    } else {
    //                        callback.failure(new Throwable("Error: " + status.getCode()));
    //                    }
    //                } catch (Exception e) {
    //                    callback.failure(new Throwable(e.getMessage()));
    //                }
    //            }
    //        });
    //        JsniHelper.consoleLog("Adding object id=" + id + " type=" + type + " data=" + jsonObject);
    //        if(JsonHelper.isValid(jsonObject)){
    //            resource.getReference().addQueryParameter("type", type);
    //            resource.getReference().addQueryParameter("id",id);
    //            resource.post(jsonObject, MediaType.APPLICATION_JSON);
    //        } else {
    //            callback.failure(new Throwable("Invalid JSON object"));
    //        }
}

From source file:com.totsp.gwittir.rest.client.transports.ProxyTransport.java

License:Open Source License

@Override
public RequestControl get(String mimeType, String url, final AsyncCallback<String> callback) {
    RequestBuilder b = new RequestBuilder(RequestBuilder.GET, this.originProxyPath);
    b.setHeader(ACCEPT_HEADER, mimeType);
    b.setHeader(CONTENT_TYPE_HEADER, mimeType);
    b.setHeader(X_PROXY_LOCATION_HEADER, url);
    return super.doRequest(b, new GenericRequestCallback(HTTPTransport.DELETE_RESPONSE_CODES, false, callback));
}

From source file:com.totsp.gwittir.rest.client.transports.ProxyTransport.java

License:Open Source License

@Override
public RequestControl delete(String mimeType, String url, final AsyncCallback callback) {
    RequestBuilder b = new RequestBuilder(RequestBuilder.GET, this.originProxyPath);
    b.setHeader(X_REST_METHOD_HEADER, "DELETE");
    b.setHeader(X_PROXY_LOCATION_HEADER, url);
    b.setHeader(ACCEPT_HEADER, mimeType);
    b.setHeader(CONTENT_TYPE_HEADER, mimeType);
    return super.doRequest(b, new GenericRequestCallback(HTTPTransport.GET_RESPONSE_CODES, true, callback));
}

From source file:com.totsp.gwittir.rest.client.transports.ProxyTransport.java

License:Open Source License

@Override
public RequestControl post(String mimeType, String url, String payload, final AsyncCallback callback) {
    RequestBuilder b = new RequestBuilder(RequestBuilder.POST, this.originProxyPath);
    b.setHeader(ACCEPT_HEADER, mimeType);
    b.setHeader(X_PROXY_LOCATION_HEADER, url);
    b.setHeader(CONTENT_TYPE_HEADER, mimeType);
    b.setRequestData(payload);/*  ww w.  j  ava2  s .c  om*/
    return super.doRequest(b, new GenericRequestCallback(HTTPTransport.POST_RESPONSE_CODES, false, callback));
}

From source file:com.totsp.gwittir.rest.client.transports.ProxyTransport.java

License:Open Source License

@Override
public RequestControl put(String mimeType, String url, String payload, final AsyncCallback<String> callback) {
    RequestBuilder b = new RequestBuilder(RequestBuilder.POST, this.originProxyPath);
    b.setHeader(X_PROXY_LOCATION_HEADER, url);
    b.setHeader(X_REST_METHOD_HEADER, "PUT");
    b.setHeader(ACCEPT_HEADER, mimeType);
    b.setRequestData(payload);/*from w w w . j  a v a  2 s.  c o m*/
    return super.doRequest(b, new GenericRequestCallback(HTTPTransport.PUT_RESPONSE_CODES, false, callback));
}