"Fri, 17 May 2024 22:20:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240517
Only TIME
22:20:14
General datetime
2024-05-17 22:20:14Z
For Database
2024-05-17 22:20:14
For HTTP1.1
Fri, 17 May 2024 22:20:14 GMT