java中@DateTimeFormat和@JsonFormat注解的使用

import java.util.Date;
 
public class DateVo {
    private Date date;
 
    public void setDate(Date date){
        this.date = date;
    }
    public Date getDate(){
        return date;
    }
}

@RestController
@RequestMapping("/date/")
public class DateController {
 
    @RequestMapping("test")
    public DateVo getDate(DateVo vo){
        System.out.println("date1:"+vo.getDate());
 
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        String date = sdf.format(vo.getDate());
        System.out.println("date2:"+date);
 
        DateVo vo2 = new DateVo();
        vo2.setDate(new Date());
        return vo2;
    }
}

public class DateVo {
    @DateTimeFormat(pattern="yyyy-MM-dd HH:mm:ss")
    private Date date;
 
    public void setDate(Date date){
        this.date = date;
    }
    public Date getDate(){
        return date;
    }
}

@DateTimeFormat(pattern="yyyy/MM/dd HH:mm:ss")

public class DateVo {
    @DateTimeFormat(pattern="yyyy-MM-dd HH:mm:ss")
    @JsonFormat(
            pattern = "yyyy-MM-dd HH:mm:ss"
    )
    private Date date;
 
    public void setDate(Date date){
        this.date = date;
    }
    public Date getDate(){
        return date;
    }
}

@JsonFormat(
    pattern = "yyyy-MM-dd HH:mm:ss"，
    timezone = "GMT+8"
)
private Date date;