"Tue, 10 Sep 2024 21:40:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240910
Only TIME
21:40:45
General datetime
2024-09-10 21:40:45Z
For Database
2024-09-10 21:40:45
For HTTP1.1
Tue, 10 Sep 2024 21:40:45 GMT