"Tue, 16 Apr 2024 16:09:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240416
Only TIME
16:09:36
General datetime
2024-04-16 16:09:36Z
For Database
2024-04-16 16:09:36
For HTTP1.1
Tue, 16 Apr 2024 16:09:36 GMT