"Tue, 10 Sep 2024 15:15:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240910
Only TIME
15:15:18
General datetime
2024-09-10 15:15:18Z
For Database
2024-09-10 15:15:18
For HTTP1.1
Tue, 10 Sep 2024 15:15:18 GMT