"Fri, 23 Aug 2024 13:21:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
13:21:53
General datetime
2024-08-23 13:21:53Z
For Database
2024-08-23 13:21:53
For HTTP1.1
Fri, 23 Aug 2024 13:21:53 GMT