"Sat, 14 Sep 2024 13:39:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240914
Only TIME
13:39:07
General datetime
2024-09-14 13:39:07Z
For Database
2024-09-14 13:39:07
For HTTP1.1
Sat, 14 Sep 2024 13:39:07 GMT