"Sat, 14 Sep 2024 02:09:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240914
Only TIME
02:09:50
General datetime
2024-09-14 02:09:50Z
For Database
2024-09-14 02:09:50
For HTTP1.1
Sat, 14 Sep 2024 02:09:50 GMT