java中的实体类时间格式化

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

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(vo.getDate());
 
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        String date = sdf.format(vo.getDate());
        System.out.println(date);
 
        DateVo dateVo = new DateVo();
        dateVo.setDate(new Date());
        return dateVo;
    }
}

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;
    }
}

public class DateVo {
    @DateTimeFormat(pattern="yyyy-MM-dd HH:mm:ss")
    @JsonFormat(
    	pattern = "yyyy-MM-dd HH:mm:ss"，
   	 	timezone = "GMT+8"
	)
	private Date date;
 
    public void setDate(Date date){
        this.date = date;
    }
    public Date getDate(){
        return date;
    }
}

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