"Fri, 13 Sep 2024 15:40:32"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240913
Only TIME
15:40:32
General datetime
2024-09-13 15:40:32Z
For Database
2024-09-13 15:40:32
For HTTP1.1
Fri, 13 Sep 2024 15:40:32 GMT