"Sat, 28 Sep 2024 13:23:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240928
Only TIME
13:23:55
General datetime
2024-09-28 13:23:55Z
For Database
2024-09-28 13:23:55
For HTTP1.1
Sat, 28 Sep 2024 13:23:55 GMT