java解析JSON字符串

java解析JSON字符串的方法：

String jsOnStr=
"[{"product_id":"7AE370D2-E212-49DC-85DF-EB900E02F0AB","is_anonymous":"0"},{"product_id":"A8720D7F-5FD0-4D9E-A30E-3918264C6772","is_anonymous":"0"}]"

JSONArray jsonArray;
  try {
  　　 jsOnArray=
new JSONArray(productStr);
  　　 int iSize =
jsonArray.length();           

   　　for(int i = 0; i       

             
JSONObject jsOnObj= jsonArray.getJSONObject(i);  

             
String product_id =
jsonObj.get("product_id").toString();
             
String is_anonymous =
jsonObj.get("is_anonymous").toString();
       
}      
  } catch (JSONException e)
{
   // TODO Auto-generated catch
block
   e.printStackTrace();
  }