使用json-org包实现POJO和json的转换

使用json-org包实现pojo和json的转换

这个jar包把对象转换成json超级舒服，所以顺便记录一下吧

把单个pojo对象转换成json对象

        student student = new student("2015551404","熊大");
        jsonobject object = new jsonobject(student);
        system.out.println(object.tostring(2));

 

把多个pojo对象转成json数组

        student student = new student("2015551404","熊大");
        student student1 = new student("2015551405", "孙嘉宁");
        arraylist<student> list = new arraylist<>();
        list.add(student);
        list.add(student1);
        jsonarray array = new jsonarray(list);
        system.out.println(array.tostring(2));