@jsonformat (pattern= “YYYY-MM-DD”) Time difference

Cause: The time difference between @jsonFormat (pattern=” YYYY-MM-DD “) is abnormal

Explanation: by default timeZone is GMT (standard timeZone), and Beijing is in e8, so there is a difference of 8 hours.

Timezone = “GMT+8

1 @JsonFormat(pattern=”yyyy-MM-dd HH:mm:ss”, timezone = “GMT+8”)

2 You can also modify the MySQL configuration in Springboot Application. yml

druid:
    driver-class-name: com.mysql.cj.jdbc.Driver
    url: jdbc:mysql: / /localhost: 3306 /renren_students?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
    username: root
    password: 123456
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