"Thu, 14 Mar 2024 22:19:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240314
Only TIME
22:19:21
General datetime
2024-03-14 22:19:21Z
For Database
2024-03-14 22:19:21
For HTTP1.1
Thu, 14 Mar 2024 22:19:21 GMT