"Tue, 17 Sep 2024 16:52:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
16:52:20
General datetime
2024-09-17 16:52:20Z
For Database
2024-09-17 16:52:20
For HTTP1.1
Tue, 17 Sep 2024 16:52:20 GMT