"Fri, 23 Aug 2024 13:36:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
13:36:15
General datetime
2024-08-23 13:36:15Z
For Database
2024-08-23 13:36:15
For HTTP1.1
Fri, 23 Aug 2024 13:36:15 GMT