原生态,Gson,FastJson解析Json

1.原生态

//01.原生态
                   try {
                        JSONObject jsonObject=new JSONObject(stringBuffer.toString());
                       String clazz=jsonObject.getString("class");
                       Log.i("test","class:"+clazz);
                      int num=jsonObject.getInt("lists");
                      Log.i("test","lists:"+num);

                       JSONArray jsonArray=jsonObject.getJSONArray("fqs");
                       for (int i = ; i <jsonArray.length() ; i++) {
                           JSONObject object=jsonArray.getJSONObject(i);
                           String name=object.getString("name");
                           String content=object.getString("content");
                           String time=object.getString("time");
                           FQ fq=new FQ(name,content,time);
                           lists.add(fq);
                       }
                    } catch (JSONException e) {
                       e.printStackTrace();
                   }
           

2.Gson

Gson gson=new Gson();
                   BigFQ bigFQ=gson.fromJson(stringBuffer.toString(),BigFQ.class);

                   String clazz=bigFQ.getClazz();
                   int num=bigFQ.getLists();

                   Log.i("test","clazz "+clazz+" num:"+num);
                   lists.addAll(bigFQ.getFqs());
           

3.FastJson

BigFQ bigFQ=JSON.parseObject(stringBuffer.toString(),BigFQ.class);
                    String clazz=bigFQ.getClazz();
                    int num=bigFQ.getLists();

                    Log.i("test","clazz "+clazz+" num:"+num);
                    lists.addAll(bigFQ.getFqs());