"Fri, 10 May 2024 22:21:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240510
Only TIME
22:21:38
General datetime
2024-05-10 22:21:38Z
For Database
2024-05-10 22:21:38
For HTTP1.1
Fri, 10 May 2024 22:21:38 GMT