"Tue, 17 Sep 2024 23:40:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
23:40:47
General datetime
2024-09-17 23:40:47Z
For Database
2024-09-17 23:40:47
For HTTP1.1
Tue, 17 Sep 2024 23:40:47 GMT