"Thu, 12 Sep 2024 14:57:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240912
Only TIME
14:57:20
General datetime
2024-09-12 14:57:20Z
For Database
2024-09-12 14:57:20
For HTTP1.1
Thu, 12 Sep 2024 14:57:20 GMT