"Tue, 10 Sep 2024 16:40:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240910
Only TIME
16:40:20
General datetime
2024-09-10 16:40:20Z
For Database
2024-09-10 16:40:20
For HTTP1.1
Tue, 10 Sep 2024 16:40:20 GMT