"Fri, 13 Sep 2024 19:39:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240913
Only TIME
19:39:09
General datetime
2024-09-13 19:39:09Z
For Database
2024-09-13 19:39:09
For HTTP1.1
Fri, 13 Sep 2024 19:39:09 GMT