08 HXJson

前言

这个主要是一个对象转换json处理的工具包,?依赖于HXCommon?

里面主要包含了一些?字符串互转json, 对象互转json 的处理

相关使用 api?参照的是?net.sf.json

提供了相关的 get/opt/put/element 相关?api?适用于各种情况?

具体的实现?这里不多做赘述

GitHub - 970655147/HXJson: a personal tookit based on java language

测试用例

package com.hx.json.test;

import com.hx.common.util.InnerTools;
import com.hx.json.JSONArray;
import com.hx.json.JSONObject;
import org.junit.Before;
import org.junit.Test;

import java.util.Iterator;
import java.util.Map;

/**
 * Test01JSONTests
 *
 * @author Jerry.X.He <970655147@qq.com>
 * @version 1.0
 * @date 4/15/2017 4:08 PM
 */
public class Test01JSONTests {

    @Before
    public void before() {

    }

    @Test
    public void JSONObjectFromObject() {

//        String json = "{'name':'hx', \"age\":22}";
        String json = "{'name':'hx', \"age\":22, 'friends' : [1, 2, 4], 'chineseScore' : 70f, 'matchScore':56.4}";

        JSONObject obj = JSONObject.fromObject(json);

        InnerTools.log(obj);

        obj.element("abc", "sdf").element("ddd", 645d);
        obj.element("jsonObject", new JSONObject().element("a", "a").element("b", "b"));
        InnerTools.log(obj);

        System.out.println(obj.toString(4));
        System.out.println(obj.toString());

    }

    @Test
    public void fromObject02() {

        JSONArray arr = JSONArray.fromObject("[{\"title\":\"08两个线程交替打印121212...\",\"date\":\"2016-08-0921:43\",\"view\":\"(8)\"},{\"title\":\"17FileNameMatcher\",\"date\":\"2016-08-0721:20\",\"view\":\"(12)\"},{\"title\":\"16pointFixLike\",\"date\":\"2016-05-2122:00\",\"view\":\"(1841)\"},{\"title\":\"一件令人蛋疼的事\",\"date\":\"2016-04-0923:08\",\"view\":\"(89)\"},{\"title\":\"15几个Calender相关的方法\",\"date\":\"2016-03-0321:48\",\"view\":\"(103)\"},{\"title\":\"08scala,imported`Record'ispermanentlyhiddenbydefinitionofclassRecordinpackagetest\",\"date\":\"2016-03-0120:57\",\"view\":\"(161)\"},{\"title\":\"01SparkStreaming'sWordCount\",\"date\":\"2016-02-1221:49\",\"view\":\"(211)\"},{\"title\":\"14screenShotLikeQQ\",\"date\":\"2016-02-0220:53\",\"view\":\"(121)\"},{\"title\":\"13gifGenerator\",\"date\":\"2016-02-0120:36\",\"view\":\"(146)\"},{\"title\":\"12添加水印\",\"date\":\"2016-01-2721:08\",\"view\":\"(100)\"},{\"title\":\"11绘制雪花动态图\",\"date\":\"2016-01-2620:31\",\"view\":\"(102)\"},{\"title\":\"07八皇后问题\",\"date\":\"2016-01-2620:08\",\"view\":\"(104)\"},{\"title\":\"10绘制数字\",\"date\":\"2016-01-2521:05\",\"view\":\"(92)\"},{\"title\":\"30从n个数中随机获取m个数字\",\"date\":\"2016-01-2420:44\",\"view\":\"(387)\"},{\"title\":\"29同位词的统计\",\"date\":\"2016-01-2320:33\",\"view\":\"(89)\"}]");
        InnerTools.log(arr);

        System.out.println(arr.toString(4));
        System.out.println(arr.toString());

    }

    @Test
    public void iterator() {
//        String json = "{'name':'hx', \"age\":22}";
        String json = "{'name':'hx', \"age\":22, 'friends' : [1, 2, 4], 'chineseScore' : 70f, 'matchScore':56.4}";

        JSONObject obj = JSONObject.fromObject(json);
        obj.element("abc", "sdf").element("ddd", 645d);
        obj.element("jsonObject", new JSONObject().element("a", "a").element("b", "b"));

        for(Map.Entry<String, Object> entry : obj.entrySet() ) {
            InnerTools.log(entry.getKey() + " - " + entry.getValue());
        }

        InnerTools.log(obj.containsKey("abc") );
        InnerTools.log(obj.containsValue("sdf") );

        Iterator<String> keyIte = obj.keys();
        while(keyIte.hasNext() ) {
            InnerTools.log(keyIte.next());
        }

        InnerTools.log(obj.getString("jsonObject") );
        InnerTools.log(obj.getJSONObject("jsonObject") );

        obj.remove("jsonObject");
        InnerTools.log(obj.toString());

    }

    @Test
    public void iterator02() {
        JSONArray arr = JSONArray.fromObject("[{\"title\":\"08两个线程交替打印121212...\",\"date\":\"2016-08-0921:43\",\"view\":\"(8)\"},{\"title\":\"17FileNameMatcher\",\"date\":\"2016-08-0721:20\",\"view\":\"(12)\"},{\"title\":\"16pointFixLike\",\"date\":\"2016-05-2122:00\",\"view\":\"(1841)\"},{\"title\":\"一件令人蛋疼的事\",\"date\":\"2016-04-0923:08\",\"view\":\"(89)\"},{\"title\":\"15几个Calender相关的方法\",\"date\":\"2016-03-0321:48\",\"view\":\"(103)\"},{\"title\":\"08scala,imported`Record'ispermanentlyhiddenbydefinitionofclassRecordinpackagetest\",\"date\":\"2016-03-0120:57\",\"view\":\"(161)\"},{\"title\":\"01SparkStreaming'sWordCount\",\"date\":\"2016-02-1221:49\",\"view\":\"(211)\"},{\"title\":\"14screenShotLikeQQ\",\"date\":\"2016-02-0220:53\",\"view\":\"(121)\"},{\"title\":\"13gifGenerator\",\"date\":\"2016-02-0120:36\",\"view\":\"(146)\"},{\"title\":\"12添加水印\",\"date\":\"2016-01-2721:08\",\"view\":\"(100)\"},{\"title\":\"11绘制雪花动态图\",\"date\":\"2016-01-2620:31\",\"view\":\"(102)\"},{\"title\":\"07八皇后问题\",\"date\":\"2016-01-2620:08\",\"view\":\"(104)\"},{\"title\":\"10绘制数字\",\"date\":\"2016-01-2521:05\",\"view\":\"(92)\"},{\"title\":\"30从n个数中随机获取m个数字\",\"date\":\"2016-01-2420:44\",\"view\":\"(387)\"},{\"title\":\"29同位词的统计\",\"date\":\"2016-01-2320:33\",\"view\":\"(89)\"}]");
//        InnerTools.log(arr);

        arr.element("sdf").element(645d);
        arr.element(new JSONObject().element("a", "a").element("b", "b"));

        for(Object value : arr) {
            InnerTools.log(value);
        }

        InnerTools.log(arr.set(1, "22") );
        InnerTools.log(arr.get(1) );

        arr.remove(2);
        InnerTools.log(arr.toString());

    }

    @Test
    public void testForObjFromBean() {

        User user = new User("hx", 33);
        JSONObject obj = JSONObject.fromObject(user);
        InnerTools.log(obj.toString() );

    }

    @Test
    public void testForArrFromBean() {

        User[] users = new User[] {
                new User("hx", 33),
                new User("hx2", 31)
        };

        JSONArray arr = JSONArray.fromObject(users);
        InnerTools.log(arr.toString() );

    }

    @Test
    public void testForObjToBean() {

        JSONObject obj = JSONObject.fromObject("{\"name\":\"hx\", \"age\":33}");

        User user = JSONObject.toBean(obj, User.class);
        InnerTools.log(user.toString() );

    }

    /**
     * test bean
     *
     * @author Jerry.X.He <970655147@qq.com>
     * @version 1.0
     * @date 4/16/2017 11:50 AM
     */
    public static class User {
        String name;
        int age;
        public User() {
        }
        public User(String name, int age) {
            this.name = name;
            this.age = age;
        }
        public String getName() {
            return name;
        }
        public void setName(String name) {
            this.name = name;
        }
        public int getAge() {
            return age;
        }
        public void setAge(int age) {
            this.age = age;
        }
        @Override
        public String toString() {
            return new JSONObject().element("name", name).element("age", age).toString();
        }
    }


}