"Tue, 20 Aug 2024 07:44:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240820
Only TIME
07:44:49
General datetime
2024-08-20 07:44:49Z
For Database
2024-08-20 07:44:49
For HTTP1.1
Tue, 20 Aug 2024 07:44:49 GMT