"Tue, 17 Sep 2024 11:20:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
11:20:00
General datetime
2024-09-17 11:20:00Z
For Database
2024-09-17 11:20:00
For HTTP1.1
Tue, 17 Sep 2024 11:20:00 GMT