"Fri, 13 Sep 2024 23:40:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240913
Only TIME
23:40:45
General datetime
2024-09-13 23:40:45Z
For Database
2024-09-13 23:40:45
For HTTP1.1
Fri, 13 Sep 2024 23:40:45 GMT