"Sat, 20 Jul 2024 22:10:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240720
Only TIME
22:10:02
General datetime
2024-07-20 22:10:02Z
For Database
2024-07-20 22:10:02
For HTTP1.1
Sat, 20 Jul 2024 22:10:02 GMT