"Tue, 17 Sep 2024 19:21:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
19:21:01
General datetime
2024-09-17 19:21:01Z
For Database
2024-09-17 19:21:01
For HTTP1.1
Tue, 17 Sep 2024 19:21:01 GMT