"Tue, 16 Jul 2024 18:35:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240716
Only TIME
18:35:11
General datetime
2024-07-16 18:35:11Z
For Database
2024-07-16 18:35:11
For HTTP1.1
Tue, 16 Jul 2024 18:35:11 GMT