"Sat, 07 Sep 2024 23:38:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240907
Only TIME
23:38:02
General datetime
2024-09-07 23:38:02Z
For Database
2024-09-07 23:38:02
For HTTP1.1
Sat, 07 Sep 2024 23:38:02 GMT