"Thu, 15 Feb 2024 22:17:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240215
Only TIME
22:17:53
General datetime
2024-02-15 22:17:53Z
For Database
2024-02-15 22:17:53
For HTTP1.1
Thu, 15 Feb 2024 22:17:53 GMT