"Tue, 17 Sep 2024 16:22:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
16:22:21
General datetime
2024-09-17 16:22:21Z
For Database
2024-09-17 16:22:21
For HTTP1.1
Tue, 17 Sep 2024 16:22:21 GMT