Android腾讯微博客户端开发二:相关工具篇

工欲善其事,必先利其器。先给大家介绍3个我在做腾讯微博客户端开发过程中用到的3个工具

1:一个是sqllite的数据库管理工具,http://www.sqliteexpert.com/download.html 

2:腾讯API测试工具http://open.t.qq.com/resource.php?i=3,4 

3:腾讯API返回的都是json和xml的数据格式,在手机上一般用json,这是一个json字符串分析工具。



把返回的字符串贴在viewer中:



点击第一个Tab,

Java代码  收藏代码
  1. json数据格式解析我自己分为两种;  
  2.   
  3. 一种是普通的,一种是带有数组形式的;  
  4.   
  5.   
  6.    
  7.   
  8. 普通形式的:  
  9. 服务器端返回的json数据格式如下:  
  10.   
  11. {"userbean":{"Uid":"100196","Showname":"\u75af\u72c2\u7684\u7334\u5b50","Avtar":null,"State":1}}  
  12.   
  13. 分析代码如下:  
  14.   
  15. // TODO 状态处理 500 200   
  16.                 int res = 0;   
  17.                 res = httpClient.execute(httpPost).getStatusLine().getStatusCode();   
  18.                 if (res == 200) {   
  19.                     /*  
  20.                      * 当返回码为200时,做处理  
  21.                      * 得到服务器端返回json数据,并做处理  
  22.                      * */   
  23.                     HttpResponse httpResponse = httpClient.execute(httpPost);   
  24.                     StringBuilder builder = new StringBuilder();   
  25.                     BufferedReader bufferedReader2 = new BufferedReader(   
  26.                             new InputStreamReader(httpResponse.getEntity().getContent()));   
  27.                     String str2 = "";   
  28.                     for (String s = bufferedReader2.readLine(); s != null; s = bufferedReader2   
  29.                             .readLine()) {   
  30.                         builder.append(s);   
  31.                     }   
  32.                     Log.i("cat"">>>>>>" + builder.toString());  
  33.   
  34. JSONObject jsonObject = new JSONObject(builder.toString())   
  35.                         .getJSONObject("userbean");   
  36.   
  37.                 String Uid;   
  38.                 String Showname;   
  39.                 String Avtar;   
  40.                 String State;   
  41.   
  42.                 Uid = jsonObject.getString("Uid");   
  43.                 Showname = jsonObject.getString("Showname");   
  44.                 Avtar = jsonObject.getString("Avtar");   
  45.                 State = jsonObject.getString("State");  
  46. 带数组形式的:  
  47. 服务器端返回的数据格式为:  
  48.   
  49. {"calendar":   
  50.     {"calendarlist":   
  51.             [   
  52.             {"calendar_id":"1705","title":"(\u4eb2\u5b50)ddssd","category_name":"\u9ed8\u8ba4\u5206\u7c7b","showtime":"1288927800","endshowtime":"1288931400","allDay":false},   
  53.             {"calendar_id":"1706","title":"(\u65c5\u884c)","category_name":"\u9ed8\u8ba4\u5206\u7c7b","showtime":"1288933200","endshowtime":"1288936800","allDay":false}   
  54.             ]   
  55.     }   
  56. }  
  57.   
  58. 分析代码如下:  
  59.   
  60. // TODO 状态处理 500 200   
  61.                 int res = 0;   
  62.                 res = httpClient.execute(httpPost).getStatusLine().getStatusCode();   
  63.                 if (res == 200) {   
  64.                     /*  
  65.                      * 当返回码为200时,做处理  
  66.                      * 得到服务器端返回json数据,并做处理  
  67.                      * */   
  68.                     HttpResponse httpResponse = httpClient.execute(httpPost);   
  69.                     StringBuilder builder = new StringBuilder();   
  70.                     BufferedReader bufferedReader2 = new BufferedReader(   
  71.                             new InputStreamReader(httpResponse.getEntity().getContent()));   
  72.                     String str2 = "";   
  73.                     for (String s = bufferedReader2.readLine(); s != null; s = bufferedReader2   
  74.                             .readLine()) {   
  75.                         builder.append(s);   
  76.                     }   
  77.                     Log.i("cat"">>>>>>" + builder.toString());   
  78.                     /**  
  79.                      * 这里需要分析服务器回传的json格式数据,  
  80.                      */   
  81.                     JSONObject jsonObject = new JSONObject(builder.toString())   
  82.                             .getJSONObject("calendar");   
  83.                     JSONArray jsonArray = jsonObject.getJSONArray("calendarlist");   
  84.                     for(int i=0;i<jsonArray.length();i++){   
  85.                         JSONObject jsonObject2 = (JSONObject)jsonArray.opt(i);   
  86.                         CalendarInfo calendarInfo = new CalendarInfo();   
  87.                         calendarInfo.setCalendar_id(jsonObject2.getString("calendar_id"));   
  88.                         calendarInfo.setTitle(jsonObject2.getString("title"));   
  89.                         calendarInfo.setCategory_name(jsonObject2.getString("category_name"));   
  90.                         calendarInfo.setShowtime(jsonObject2.getString("showtime"));   
  91.                         calendarInfo.setEndtime(jsonObject2.getString("endshowtime"));   
  92.                         calendarInfo.setAllDay(jsonObject2.getBoolean("allDay"));   
  93.                         calendarInfos.add(calendarInfo);   
  94.                     }  
  95.   
  96. 总结,普通形式的只需用JSONObject ,带数组形式的需要使用JSONArray 将其变成一个list。  

 

  • JsonViewer.zip (44.2 KB)
  • 描述: json字符串分析工具
  • 下载次数: 336
posted @ 2012-02-20 17:23  aflylove  阅读(210)  评论(0编辑  收藏  举报