"Tue, 10 Sep 2024 11:18:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240910
Only TIME
11:18:21
General datetime
2024-09-10 11:18:21Z
For Database
2024-09-10 11:18:21
For HTTP1.1
Tue, 10 Sep 2024 11:18:21 GMT