"Tue, 15 Oct 2024 05:15:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241015
Only TIME
05:15:09
General datetime
2024-10-15 05:15:09Z
For Database
2024-10-15 05:15:09
For HTTP1.1
Tue, 15 Oct 2024 05:15:09 GMT