"Thu, 14 Mar 2024 20:14:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240314
Only TIME
20:14:56
General datetime
2024-03-14 20:14:56Z
For Database
2024-03-14 20:14:56
For HTTP1.1
Thu, 14 Mar 2024 20:14:56 GMT