"Tue, 24 Sep 2024 17:38:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240924
Only TIME
17:38:11
General datetime
2024-09-24 17:38:11Z
For Database
2024-09-24 17:38:11
For HTTP1.1
Tue, 24 Sep 2024 17:38:11 GMT