"Fri, 23 Aug 2024 21:55:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
21:55:47
General datetime
2024-08-23 21:55:47Z
For Database
2024-08-23 21:55:47
For HTTP1.1
Fri, 23 Aug 2024 21:55:47 GMT