"Tue, 19 Mar 2024 22:19:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240319
Only TIME
22:19:33
General datetime
2024-03-19 22:19:33Z
For Database
2024-03-19 22:19:33
For HTTP1.1
Tue, 19 Mar 2024 22:19:33 GMT