读取json格式数据

Question

{"user_info":{"province":"省",
"city":"城市","name":"名字",
"perid":"2009年12月01日至2009年12月31日"},
}
我希望把这样的格式数据写到bean中不知道怎么弄 有没有什么函数？

Answer 1

创建一个json对象，把这字符串当成构造方法的参数传进去
然后遍历Key，再写到对应的bean中去

Answer 2

[{"id":1001,"email":"[email protected]","name":"Tony","gender":"male"},{"id":1002,"email":"[email protected]","name":"Jack","gender":"male"},{"id":1003,"email":"[email protected]","name":"Marry","gender":"female"},{"id":1004,"email":"[email protected]","name":"Linda","gender":"female"}]
 JSONArray array = new JSONArray(body);
        for(int i=0; i<array.length(); i++){
         JSONObject obj = array.getJSONObject(i);
         sb.append("id:").append(obj.getInt("id")).append("\t");
         sb.append("name:").append(obj.getString("name")).append("\r\n");
         sb.append("gender:").append(obj.getString("gender")).append("\t");
         sb.append("email:").append(obj.getString("email")).append("\r\n");
         sb.append("----------------------\r\n");
        }

Answer 3

String content="{"user_info":{"province":"省",
"city":"城市","name":"名字",
"perid":"2009年12月01日至2009年12月31日"},
}";JSONObject ob=new JSONObject(content);
Object object=JSONObject.toBean(ob.getJSONObject("user_info"));