"Tue, 16 Jul 2024 15:37:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240716
Only TIME
15:37:40
General datetime
2024-07-16 15:37:40Z
For Database
2024-07-16 15:37:40
For HTTP1.1
Tue, 16 Jul 2024 15:37:40 GMT