"Thu, 19 Sep 2024 15:48:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240919
Only TIME
15:48:53
General datetime
2024-09-19 15:48:53Z
For Database
2024-09-19 15:48:53
For HTTP1.1
Thu, 19 Sep 2024 15:48:53 GMT