"Tue, 17 Sep 2024 23:40:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
23:40:43
General datetime
2024-09-17 23:40:43Z
For Database
2024-09-17 23:40:43
For HTTP1.1
Tue, 17 Sep 2024 23:40:43 GMT