"Fri, 23 Aug 2024 09:51:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
09:51:15
General datetime
2024-08-23 09:51:15Z
For Database
2024-08-23 09:51:15
For HTTP1.1
Fri, 23 Aug 2024 09:51:15 GMT