反序列化复杂的json对象+ Spring Boot

Question

I have a class as below

public class Entity {

    @Id
    private String id;
    private String name;
    private List<Person> Persons;

and I have a simple Rest request as:

@RequestMapping(value = "/create", method = RequestMethod.POST)
    public ResponseEntity<?> createEntity(@RequestBody Entity entity) 

There is a problem when I want to deserialize this object:

Could not read JSON document: Can not construct instance of com.example.demo.dto.Person: no String-argument constructor/factory method to deserialize from.

The main idea that I dont want use static inner class.

Answer 1

1. Create a Person class (preferably a high level class rather than an inner class)
2. either don't add any constructers or add default constructer.