android中json解析及使用(中)

解析JSON字符串:

 我们可以通过JSONObject与JSONArray的getInt,getString,getDouble,getJSONArray,getJSONObject等函数来解析json.

package com.yunos.tv.video.resource.controller.web;

import net.sf.json.JSONArray;
import net.sf.json.JSONObject;


public class Test {

    public static void main(String[] args) {
        String jsonString = "{\"UserName\":\"ZHULI\",\"age\":\"30\",\"workIn\":\"ALI\",\"Array\":[\"ZHULI\",\"30\",\"ALI\"]}";
        //将Json字符串转为java对象
        JSONObject obj = JSONObject.fromObject(jsonString);
        //获取Object中的UserName
        if (obj.has("UserName")) {
            System.out.println("UserName:" + obj.getString("UserName"));
        }
        //获取ArrayObject
        if (obj.has("Array")) {
            JSONArray transitListArray = obj.getJSONArray("Array");
            for (int i = 0; i < transitListArray.size(); i++) {
                System.out.print("Array:" + transitListArray.getString(i) + " ");
            }
        }
    }
}


返回:

 

 

UserName:ZHULI
Array:ZHULI Array:30 Array:ALI 

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