"Fri, 23 Aug 2024 14:42:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
14:42:47
General datetime
2024-08-23 14:42:47Z
For Database
2024-08-23 14:42:47
For HTTP1.1
Fri, 23 Aug 2024 14:42:47 GMT