"Tue, 24 Sep 2024 16:31:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240924
Only TIME
16:31:20
General datetime
2024-09-24 16:31:20Z
For Database
2024-09-24 16:31:20
For HTTP1.1
Tue, 24 Sep 2024 16:31:20 GMT