"Sat, 07 Sep 2024 23:13:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240907
Only TIME
23:13:48
General datetime
2024-09-07 23:13:48Z
For Database
2024-09-07 23:13:48
For HTTP1.1
Sat, 07 Sep 2024 23:13:48 GMT