普通形式的：
服务器端返回的json数据格式如下：
{"userbean":{"Uid":"100196","Showname":"u75afu72c2u7684u7334u5b50","Avtar":null,"State":1}}
分析代码如下：
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// TODO 状态处理 500 200 int res = ; res = httpClient.execute(httpPost).getStatusLine().getStatusCode(); if (res == 200) { /** * 当返回码为200时，做处理 * 得到服务器端返回json数据，并做处理 * */ HttpResponse httpResponse = httpClient.execute(httpPost); StringBuilder builder = new StringBuilder(); BufferedReader bufferedReader2 = new BufferedReader( new InputStreamReader(httpResponse.getEntity().getContent())); String str2 = ""; for (String s = bufferedReader2.readLine(); s != null; s = bufferedReader2 .readLine()) { builder.append(s); } Log.i("cat", ">>>>>>" + builder.toString());JSONObject jsonObject = new JSONObject(builder.toString()) .getJSONObject("userbean"); String Uid; String Showname; String Avtar; String State; Uid = jsonObject.getString("Uid"); Showname = jsonObject.getString("Showname"); Avtar = jsonObject.getString("Avtar"); State = jsonObject.getString("State");带数组形式的：服务器端返回的数据格式为：{"calendar": {"calendarlist": [ {"calendar_id":"1705","title":"(u4eb2u5b50)ddssd","category_name":"u9ed8u8ba4u5206u7c7b","showtime":"1288927800","endshowtime":"1288931400","allDay":false}, {"calendar_id":"1706","title":"(u65c5u884c)","category_name":"u9ed8u8ba4u5206u7c7b","showtime":"1288933200","endshowtime":"1288936800","allDay":false} ] } }分析代码如下：// TODO 状态处理 500 200 int res = ; res = httpClient.execute(httpPost).getStatusLine().getStatusCode(); if (res == 200) { /** * 当返回码为200时，做处理 * 得到服务器端返回json数据，并做处理 * */ HttpResponse httpResponse = httpClient.execute(httpPost); StringBuilder builder = new StringBuilder(); BufferedReader bufferedReader2 = new BufferedReader( new InputStreamReader(httpResponse.getEntity().getContent())); String str2 = ""; for (String s = bufferedReader2.readLine(); s != null; s = bufferedReader2 .readLine()) { builder.append(s); } Log.i("cat", ">>>>>>" + builder.toString()); /** * 这里需要分析服务器回传的json格式数据， */ JSONObject jsonObject = new JSONObject(builder.toString()) .getJSONObject("calendar"); JSONArray jsonArray = jsonObject.getJSONArray("calendarlist"); for(int i=;i<jsonArray.length();i++){ JSONObject jsonObject2 = (JSONObject)jsonArray.opt(i); CalendarInfo calendarInfo = new CalendarInfo(); calendarInfo.setCalendar_id(jsonObject2.getString("calendar_id")); calendarInfo.setTitle(jsonObject2.getString("title")); calendarInfo.setCategory_name(jsonObject2.getString("category_name")); calendarInfo.setShowtime(jsonObject2.getString("showtime")); calendarInfo.setEndtime(jsonObject2.getString("endshowtime")); calendarInfo.setAllDay(jsonObject2.getBoolean("allDay")); calendarInfos.add(calendarInfo); } |
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。