"Mon, 12 Aug 2024 02:36:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240812
Only TIME
02:36:12
General datetime
2024-08-12 02:36:12Z
For Database
2024-08-12 02:36:12
For HTTP1.1
Mon, 12 Aug 2024 02:36:12 GMT