1.Java对象--->JSON对象

Student stu = new Student("公众号BiggerBoy", "m", 2); JSONObject jsonObject = (JSONObject) JSONObject.toJSON(stu);

2.Java对象--->JSON字符串

Student stu = new Student("公众号BiggerBoy", "m", 2); String stuString = JSONObject.toJSONString(stu);

3.JSON对象--->JSON字符串

Student stu = new Student("公众号BiggerBoy", "m", 2); JSONObject jsonObject = (JSONObject) JSONObject.toJSON(stu); String jsonString = jsonObject.toJSONString();

4.JSON对象--->java对象

Student stu = new Student("公众号BiggerBoy", "m", 2); JSONObject jsonObject = (JSONObject) JSONObject.toJSON(stu); Student student = JSONObject.toJavaObject(jsonObject, Student.class);

5.json字符串--->JSON对象

String stuString = "{\"age\":2,\"name\":\"公众号?BiggerBoy\",\"sex\":\"m\"}"; JSONObject jsonObject1 = JSONObject.parseObject(stuString);

6.JSON字符串--->Java对象

String stuString = "{\"age\":2,\"name\":\"公众号?BiggerBoy\",\"sex\":\"m\"}"; Student student1 = JSONObject.parseObject(stuString, Student.class);

7.JSON字符串--->list<Java对象>

String stuString = "[{\"age\":2,\"name\":\"公众号\",\"sex\":\"m\"},{\"age\":18,\"name\":\"BiggerBoy\",\"sex\":\"m\"}]"; List<Student> studentList = JSONObject.parseArray(stuString, Student.class);

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