"Fri, 17 May 2024 20:01:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240517
Only TIME
20:01:27
General datetime
2024-05-17 20:01:27Z
For Database
2024-05-17 20:01:27
For HTTP1.1
Fri, 17 May 2024 20:01:27 GMT