"Thu, 21 Nov 2024 14:40:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241121
Only TIME
14:40:50
General datetime
2024-11-21 14:40:50Z
For Database
2024-11-21 14:40:50
For HTTP1.1
Thu, 21 Nov 2024 14:40:50 GMT