"Tue, 30 Apr 2024 20:15:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240430
Only TIME
20:15:19
General datetime
2024-04-30 20:15:19Z
For Database
2024-04-30 20:15:19
For HTTP1.1
Tue, 30 Apr 2024 20:15:19 GMT