json 解析list

来源：互联网发布：关于java数组的编程题编辑：程序博客网时间：2024/04/29 01:57

前台页面传送一个list的

例如：

String json = "{'name':'jackson','age':100,'students': [{'name':'jackson','age':100},{'name':'michael','age':51}]}";

       try {
           JSONObject jo = new JSONObject(json);
           String name = jo.getString("name");
           String age = jo.getString("age");
           System.out.println(age);
           System.out.println(name);
           JSONArray dataList = jo.getJSONArray("students");
           for (int i = 0; i < dataList.length(); i++) {
               JSONObject joList = new JSONObject(dataList.get(i).toString());
               System.out.println(joList.get("name"));
               System.out.println(joList.get("age"));
           }
       } catch (JSONException e) {
           e.printStackTrace();

}

运行结果

name:jackson,age:100,students:[{"age":100,"name":"jackson"},{"age":51,"name":"michael"}]
jackson
100
michael
51

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