"Fri, 23 Aug 2024 09:48:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
09:48:55
General datetime
2024-08-23 09:48:55Z
For Database
2024-08-23 09:48:55
For HTTP1.1
Fri, 23 Aug 2024 09:48:55 GMT