一、实体类

package cn.edu.tju.domain;import org.springframework.format.annotation.DateTimeFormat;import java.util.Date;public class Person {private int age;@DateTimeFormat(pattern = "yyyy-MM-dd")private Date birthday;public int getAge() {return age;}public void setAge(int age) {this.age = age;}public Date getBirthday() {return birthday;}public void setBirthday(Date birthday) {this.birthday = birthday;}
}

二、控制器类：

package cn.edu.tju.controller;import cn.edu.tju.domain.Person;
import org.springframework.web.bind.annotation.*;import java.util.Date;@RestController
public class DateController {@PostMapping("/getDate")public String getInfo(@RequestBody Person person){return new Date().toLocaleString();}@PostMapping("/getDate2")public String getInfo2(@ModelAttribute Person person){return new Date().toLocaleString();}
}