"Fri, 09 Aug 2024 16:36:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240809
Only TIME
16:36:03
General datetime
2024-08-09 16:36:03Z
For Database
2024-08-09 16:36:03
For HTTP1.1
Fri, 09 Aug 2024 16:36:03 GMT