"Tue, 01 Oct 2024 09:27:45"

Convert date and time to unixtime.

Another datetime format string at UTC

YYYYMMDD
20241001

Only TIME
09:27:45

General datetime
2024-10-01 09:27:45Z

For Database
2024-10-01 09:27:45

For HTTP1.1
Tue, 01 Oct 2024 09:27:45 GMT