淘宝API客户端调用接口demo

Java代码  

1. /** 
2.  *  
3.  */  
4. package com.taobao.api.demo.onsale;  
5.   
6. import java.io.IOException;  
7. import java.net.URLEncoder;  
8.   
9. import javax.servlet.ServletException;  
10. import javax.servlet.http.HttpServlet;  
11. import javax.servlet.http.HttpServletRequest;  
12. import javax.servlet.http.HttpServletResponse;  
13.   
14. import org.apache.commons.logging.Log;  
15. import org.apache.commons.logging.LogFactory;  
16.   
17. import com.taobao.api.TaobaoApiException;  
18. import com.taobao.api.TaobaoJsonRestClient;  
19. import com.taobao.api.TaobaoRestClient;  
20. import com.taobao.api.model.ItemsGetResponse;  
21. import com.taobao.api.model.ItemsOnSaleGetRequest;  
22.   
23. /** 
24.  * @version 2008-10-29 
25.  * @author <a href="mailto:zixue@taobao.com">zixue</a> 
26.  *  
27.  */  
28. public class MainServlet extends HttpServlet {  
29.     private static final transient Log log = LogFactory  
30.             .getLog(MainServlet.class);  
31.   
32.     /** 
33.      *  
34.      */  
35.     private static final long serialVersionUID = 8839099738909766274L;  
36.   
37.     @Override  
38.     protected void doPost(HttpServletRequest req, HttpServletResponse resp)  
39.             throws ServletException, IOException {  
40.         String appkey = req.getParameter("appkey");  
41.         String secret = req.getParameter("secret");  
42.         if (log.isDebugEnabled()) {  
43.             log.debug(appkey + ":" + secret);  
44.         }  
45.         if (appkey != null && secret != null) {  
46.             try {  
47.             //生成客户端实例  
48.                 TaobaoRestClient client = new TaobaoJsonRestClient(appkey,secret);  
49.                 //淘宝卖家的出售的商品列表  
50.                 ItemsOnSaleGetRequest tbReq = new ItemsOnSaleGetRequest()  
51.                         .withFields("iid,title,price,list_time,num")  
52.                         .withPageNo(1)  
53.                         .withPageSize(20);  
54.                 // use appkey as session_id  
55.                 ItemsGetResponse tbRsp = client.itemsOnSaleGet(tbReq, appkey);//搜索单个商品信息的Request请求  
56.                 if (log.isDebugEnabled()) {  
57.                     log.debug(tbRsp.getBody());  
58.                 }  
59.                 //如果接口调用成功  
60.                 if (!tbRsp.isSuccess()) {  
61.                     if (tbRsp.isRedirect()) {  
62.                         req.setAttribute("url",  
63.                                          tbRsp.getRedirectUrl(URLEncoder  
64.                                                               .encode  
65.                                                               (req.getRequestURL()  
66.                                                                   .append('?')  
67.                                                                   .append("appkey=")  
68.                                                                   .append(appkey)  
69.                                                                   .append("&secret=")  
70.                                                                   .append(secret)  
71.                                                                   .toString(),"utf-8")  
72.                                                              )  
73.                                         );  
74.                     } else {  
75.                         req.setAttribute("msg", tbRsp.getMsg());  
76.                     }  
77.                 } else {  
78.                     req.setAttribute("items", tbRsp.getItems());  
79.                 }  
80.             } catch (TaobaoApiException e) {  
81.                 throw new ServletException(e);  
82.             }  
83.         }  
84.         req.getRequestDispatcher("main.jsp").forward(req, resp);  
85.     }  
86.   
87.     @Override  
88.     protected void doGet(HttpServletRequest req, HttpServletResponse resp)  
89.             throws ServletException, IOException {  
90.         doPost(req, resp);  
91.     }  
92.   
93. }