Springboot自定义异常处理

1.自定义异常类

import lombok.Data;

@Data
public class UserException extends RuntimeException {
    private Long id;

    public UserException(Long id) {
        super("user not exist");
        this.id = id;
    }

    public UserException(String message, Long id) {
        super(message);
        this.id = id;
    }
}

自定义异常类