"Fri, 31 May 2024 22:56:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240531
Only TIME
22:56:37
General datetime
2024-05-31 22:56:37Z
For Database
2024-05-31 22:56:37
For HTTP1.1
Fri, 31 May 2024 22:56:37 GMT