Translating Java basic data into JSON code

    JSON是一种轻量级的数据交换格式，非常适合于服务器与 JavaScript 的交互。是移动开发中数据客户端和服务器端数据交互的不二选择;  尤其是现在HTML5的流行,更显着使用Json 完成数据交互的重要性.      在这里, 我将演示一下Java基本数据转换为Json代码

JSON Required Package

1. Json-lib-2.3-jdk15.jar
2. Commons-lang-2.4.jar
3. Commons-logging-1.0.4.jar
4. Ezmorph-1.0.6.jar
5. Commons-collections-3.2.1.jar
6. Commons-beanutils-1.8.0.jar

If you don't want to download the jar yourself, you can use this demo

1.List Collection converted to JSON code

        Listlistnew ArrayList<Person>();        list.add(new Person(0,"nagi_ho"20,"海淀"));        list.add(new Person(1"eson_ho"21,"朝阳"));         JSONArray jsonList = JSONArray.fromObject(list);         System.out.println("1.List集合转换成json代码====>" + jsonList.toString());

2.Map Collection converted to JSON code

MapMap=NewHashMap ();Map. put ("Name","JSON");Map. put ("BOOL", boolean.true);Map. put ("int",NewInteger(1));Map. put ("Arr",NewString[] {"BTBU","B"});Map. put ("Func","function (i) {return this.arr;}"); Jsonobject Jsonmap = Jsonobject.fromobject (Map); System.out.println("2.Map Collection converted to JSON code ====>"+jsonmap.tostring ());

3.Set Collection converted to JSON code

          Set<Person> Set = new hashset<person> ();          set. Add (New person (0, "Nagi_ho", "Xin Guan"));          set. Add (New person (1, "Eson_ho", "e-commerce"));Jsonarray JsonArray4 = Jsonarray.fromobject ( set);System.out.println ("3.the set set is converted to JSON code ====>"+jsonarray4.tostring ()); 

4.Bean Convert to JSON code

         JSONObject jsonObject = JSONObject.fromObject(new Person(1"信管112"22,"btbu"));         System.out.println("4.Bean转换成json代码====>"+jsonMap.toString());

5. Convert arrays into JSON code

boolean[] Boolarray = new boolean[] {true, False, true};string[] Stringarray = new string[] {"Xin Guan 111","Xin Guan","E-commerce 111","e-commerce"};Jsonarray boolArray1 = Jsonarray. Fromobject(Boolarray);Jsonarray jsonArray2 = Jsonarray. Fromobject(Stringarray);System. out. println("5. Convert arrays into JSON code ====>"+boolarray1. toString());System. out. println("5. Convert arrays into JSON code ====>"+jsonarray2. toString());

6. Conversion of general data into JSON code

         JSONArray jsonArray3 = JSONArray.fromObject("[‘json‘,‘is‘,‘easy‘]" );         System.out.println("6.一般数据转换成json代码====>"+jsonArray3.toString());

Operation Result:

1.ListCollection into JSON code ====>[{"Address":"Haidian","Age": -,"id":0,"Name":"Nagi_ho"},{"Address":"Sunrise","Age": +,"id":1,"Name":"Eson_ho"}]2.Map collection into JSON code ====>{"Arr":["BTBU","B"],"int":1,"Name":"JSON","Func": function(i){ returnThis.arr; },"BOOL":true}3.The set collection is converted into JSON code ====>[{"Address":"e-commerce","Age": A,"id":1,"Name":"Eson_ho"},{"Address":"Xin Guan","Age": -,"id":0,"Name":"Nagi_ho"}]4.The bean is converted to JSON code ====>{"Arr":["BTBU","B"],"int":1,"Name":"JSON","Func": function(i){ returnThis.arr; },"BOOL":true}5.Arrays into JSON code ====>[true,false,true]5.Arrays into JSON code ====>["Xin Guan 111","Xin Guan","E-commerce 111","e-commerce"]6.Convert general data to JSON code ====>["JSON","is","Easy"]

Of course I believe you are not satisfied with this JSON format, so we use the JSON Format tool Hison (click to download)

[    {        "Address":"Beijing",        " Age": -,        "ID":0,        "name":"Nagi"    },    {        "Address":"Beijing",        " Age": +,        "ID":1,        "name":"Nag1"    },    {        "Address":"Beijing",        " Age": A,        "ID":2,        "name":"Nag2"    },    {        "Address":"Beijing",        " Age": at,        "ID":3,        "name":"Nag3"    },    {        "Address":"Beijing",        " Age": -,        "ID":4,        "name":"Nag4"    }]

Does that look good, try it,

If you feel that it is useful for you to praise it ~

Demo full source download

Translating Java basic data into JSON code