"Fri, 23 Aug 2024 20:09:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
20:09:20
General datetime
2024-08-23 20:09:20Z
For Database
2024-08-23 20:09:20
For HTTP1.1
Fri, 23 Aug 2024 20:09:20 GMT