java传时间

1.时间戳
@JsonFormat(pattern = "yyyy-MM-dd",timezone="Asia/Shanghai")
@ApiParam(value = "创建时间", hidden = false)
private Timestamp createTime;
传的json数据

{
  "createTime": "2020-12-1"
}
生效

{
  "createTime": "2020-12-1 00:00:01"
}
生效

改成@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss",timezone="Asia/Shanghai")

{
  "createTime": "2020-12-1 00:00:01"
}
生效

{
  "createTime": "2020-12-1"
}
不生效

2.LocalDateTime
1）@JsonFormat(pattern = "yyyy-MM-dd",timezone="Asia/Shanghai")

{
  "toDate": "2020-12-14 00:00:00"
}

{
  "toDate": "2020-12-14"
}
均不生效

2）@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss",timezone="Asia/Shanghai")

1.
{
  "toDate": "2020-12-01 00:00:01"
}
生效

2.
{
  "toDate": "2020-12-1 00:00:01"
}
01日改成1日,不生效.

3.
{
  "toDate": "2020-12-01"
}
去掉HH:mm:ss，不生效.