"Sat, 28 Sep 2024 15:09:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240928
Only TIME
15:09:05
General datetime
2024-09-28 15:09:05Z
For Database
2024-09-28 15:09:05
For HTTP1.1
Sat, 28 Sep 2024 15:09:05 GMT