"Tue, 30 Apr 2024 09:40:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240430
Only TIME
09:40:37
General datetime
2024-04-30 09:40:37Z
For Database
2024-04-30 09:40:37
For HTTP1.1
Tue, 30 Apr 2024 09:40:37 GMT