"Thu, 21 Mar 2024 22:19:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240321
Only TIME
22:19:16
General datetime
2024-03-21 22:19:16Z
For Database
2024-03-21 22:19:16
For HTTP1.1
Thu, 21 Mar 2024 22:19:16 GMT