"Fri, 23 Aug 2024 19:48:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
19:48:56
General datetime
2024-08-23 19:48:56Z
For Database
2024-08-23 19:48:56
For HTTP1.1
Fri, 23 Aug 2024 19:48:56 GMT