"Tue, 30 Apr 2024 20:15:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240430
Only TIME
20:15:17
General datetime
2024-04-30 20:15:17Z
For Database
2024-04-30 20:15:17
For HTTP1.1
Tue, 30 Apr 2024 20:15:17 GMT