/*
* Copyright (C) 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.greaze.example.webservice.client;
import java.util.ArrayList;
import java.util.List;
import com.google.greaze.definition.HeaderMap;
import com.google.greaze.definition.HttpMethod;
import com.google.greaze.definition.UrlParams;
import com.google.greaze.definition.webservice.RequestBody;
import com.google.greaze.definition.webservice.WebServiceCallSpec;
import com.google.greaze.definition.webservice.WebServiceRequest;
import com.google.greaze.definition.webservice.WebServiceResponse;
import com.google.greaze.example.definition.model.Cart;
import com.google.greaze.example.definition.model.LineItem;
import com.google.greaze.example.definition.model.Order;
import com.google.greaze.example.service.definition.SampleJsonService;
import com.google.greaze.example.webservice.definition.TypedKeys;
import com.google.greaze.webservice.client.ServerConfig;
import com.google.greaze.webservice.client.WebServiceClient;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
public class ExampleClient {
/**
* Server where the JSON service is deployed. localhost:8888 is the address when the service
* is deployed to a local App engine instance.
*/
private static final String SERVER_BASE_URL = "http://localhost:8888/greazeexampleservice";
private final WebServiceClient wsClient;
public ExampleClient() {
wsClient = new WebServiceClient(new ServerConfig(SERVER_BASE_URL));
}
public Order placeOrder(Cart cart, String authToken) {
WebServiceCallSpec spec = SampleJsonService.PLACE_ORDER;
Gson gson = spec.addTypeAdapters(new GsonBuilder()).create();
HeaderMap requestHeaders = new HeaderMap.Builder(spec.getRequestSpec().getHeadersSpec())
.put(TypedKeys.Request.AUTH_TOKEN, authToken)
.build();
UrlParams urlParams = new UrlParams.Builder(spec.getRequestSpec().getUrlParamsSpec())
.build();
RequestBody requestBody = new RequestBody.Builder(spec.getRequestSpec().getBodySpec())
.put(TypedKeys.RequestBody.CART, cart)
.build();
WebServiceRequest request = new WebServiceRequest(
HttpMethod.POST, requestHeaders, urlParams, requestBody, false);
WebServiceResponse response = wsClient.getResponse(spec, request, gson);
return response.getBody().get(TypedKeys.ResponseBody.ORDER);
}
public static void main(String[] args) {
ExampleClient client = new ExampleClient();
List<LineItem> lineItems = new ArrayList<LineItem>();
lineItems.add(new LineItem("item1", 2, 1000000L, "USD"));
Cart cart = new Cart(lineItems, "first last", "4111-1111-1111-1111");
String authToken = "authToken";
Order order = client.placeOrder(cart, authToken );
System.out.print(order);
}
}