"Fri, 17 May 2024 22:16:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240517
Only TIME
22:16:55
General datetime
2024-05-17 22:16:55Z
For Database
2024-05-17 22:16:55
For HTTP1.1
Fri, 17 May 2024 22:16:55 GMT