"Tue, 16 Jul 2024 05:44:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240716
Only TIME
05:44:21
General datetime
2024-07-16 05:44:21Z
For Database
2024-07-16 05:44:21
For HTTP1.1
Tue, 16 Jul 2024 05:44:21 GMT