"Fri, 13 Sep 2024 14:44:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240913
Only TIME
14:44:11
General datetime
2024-09-13 14:44:11Z
For Database
2024-09-13 14:44:11
For HTTP1.1
Fri, 13 Sep 2024 14:44:11 GMT