"Tue, 17 Sep 2024 10:40:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
10:40:00
General datetime
2024-09-17 10:40:00Z
For Database
2024-09-17 10:40:00
For HTTP1.1
Tue, 17 Sep 2024 10:40:00 GMT