"Tue, 17 Sep 2024 13:21:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
13:21:40
General datetime
2024-09-17 13:21:40Z
For Database
2024-09-17 13:21:40
For HTTP1.1
Tue, 17 Sep 2024 13:21:40 GMT