"Thu, 12 Sep 2024 16:21:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240912
Only TIME
16:21:16
General datetime
2024-09-12 16:21:16Z
For Database
2024-09-12 16:21:16
For HTTP1.1
Thu, 12 Sep 2024 16:21:16 GMT