"Tue, 01 Oct 2024 15:35:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241001
Only TIME
15:35:20
General datetime
2024-10-01 15:35:20Z
For Database
2024-10-01 15:35:20
For HTTP1.1
Tue, 01 Oct 2024 15:35:20 GMT