"Tue, 26 Mar 2024 22:21:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240326
Only TIME
22:21:12
General datetime
2024-03-26 22:21:12Z
For Database
2024-03-26 22:21:12
For HTTP1.1
Tue, 26 Mar 2024 22:21:12 GMT