"Fri, 13 Sep 2024 20:04:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240913
Only TIME
20:04:06
General datetime
2024-09-13 20:04:06Z
For Database
2024-09-13 20:04:06
For HTTP1.1
Fri, 13 Sep 2024 20:04:06 GMT