"Fri, 23 Aug 2024 13:11:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
13:11:56
General datetime
2024-08-23 13:11:56Z
For Database
2024-08-23 13:11:56
For HTTP1.1
Fri, 23 Aug 2024 13:11:56 GMT