How to avoid infinite recursion when rendering json in spring?

Question

Java

Hello. Help, please, to solve a problem. There are two entities, each containing a list of the other.

public class UserDTO implements Serializable {
    private String name;
    private String secondName;
    private String email;

    private List<Group> groups;

}

public class GroupDTO {
    private String title;
    private List<User> users;

The problem is that when I translate one entity containing a list to another, then I get an infinite recursion

@RequestMapping(value = "/getAllUsers", method = RequestMethod.GET)
    @ResponseBody
    public UserDto getAllUsers(HttpServletRequest req) {
        return userService.getUser("1");
    }

How can you avoid it. For example, Hibernate in such a situation understands what is required of it.
Tried annotations like

@JsonBackReference
@JsonManagedReference

They remove recursion, but at the same time lists of dependent entities are no longer displayed (user groups are not displayed)

Answer 1

And here they write what it seems should work with the specified annotations: keenformatics.blogspot.ru/2013/08/how-to-solve-jso...