"Tue, 16 Apr 2024 18:23:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240416
Only TIME
18:23:50
General datetime
2024-04-16 18:23:50Z
For Database
2024-04-16 18:23:50
For HTTP1.1
Tue, 16 Apr 2024 18:23:50 GMT