"Tue, 17 Sep 2024 04:18:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
04:18:27
General datetime
2024-09-17 04:18:27Z
For Database
2024-09-17 04:18:27
For HTTP1.1
Tue, 17 Sep 2024 04:18:27 GMT