"Sat, 14 Sep 2024 09:58:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240914
Only TIME
09:58:35
General datetime
2024-09-14 09:58:35Z
For Database
2024-09-14 09:58:35
For HTTP1.1
Sat, 14 Sep 2024 09:58:35 GMT