"Fri, 16 Aug 2024 10:39:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240816
Only TIME
10:39:04
General datetime
2024-08-16 10:39:04Z
For Database
2024-08-16 10:39:04
For HTTP1.1
Fri, 16 Aug 2024 10:39:04 GMT