"Tue, 17 Sep 2024 19:30:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
19:30:51
General datetime
2024-09-17 19:30:51Z
For Database
2024-09-17 19:30:51
For HTTP1.1
Tue, 17 Sep 2024 19:30:51 GMT