"Fri, 23 Aug 2024 18:56:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
18:56:56
General datetime
2024-08-23 18:56:56Z
For Database
2024-08-23 18:56:56
For HTTP1.1
Fri, 23 Aug 2024 18:56:56 GMT