"Tue, 13 Feb 2024 22:17:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240213
Only TIME
22:17:18
General datetime
2024-02-13 22:17:18Z
For Database
2024-02-13 22:17:18
For HTTP1.1
Tue, 13 Feb 2024 22:17:18 GMT