"Tue, 10 Sep 2024 03:15:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240910
Only TIME
03:15:21
General datetime
2024-09-10 03:15:21Z
For Database
2024-09-10 03:15:21
For HTTP1.1
Tue, 10 Sep 2024 03:15:21 GMT