"Sat, 14 Sep 2024 08:04:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240914
Only TIME
08:04:13
General datetime
2024-09-14 08:04:13Z
For Database
2024-09-14 08:04:13
For HTTP1.1
Sat, 14 Sep 2024 08:04:13 GMT