"Sat, 14 Sep 2024 07:23:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240914
Only TIME
07:23:16
General datetime
2024-09-14 07:23:16Z
For Database
2024-09-14 07:23:16
For HTTP1.1
Sat, 14 Sep 2024 07:23:16 GMT