"Tue, 14 May 2024 22:56:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240514
Only TIME
22:56:34
General datetime
2024-05-14 22:56:34Z
For Database
2024-05-14 22:56:34
For HTTP1.1
Tue, 14 May 2024 22:56:34 GMT