"Tue, 24 Sep 2024 18:18:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240924
Only TIME
18:18:45
General datetime
2024-09-24 18:18:45Z
For Database
2024-09-24 18:18:45
For HTTP1.1
Tue, 24 Sep 2024 18:18:45 GMT