"Fri, 23 Aug 2024 10:21:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
10:21:08
General datetime
2024-08-23 10:21:08Z
For Database
2024-08-23 10:21:08
For HTTP1.1
Fri, 23 Aug 2024 10:21:08 GMT