"Thu, 21 Nov 2024 03:48:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241121
Only TIME
03:48:50
General datetime
2024-11-21 03:48:50Z
For Database
2024-11-21 03:48:50
For HTTP1.1
Thu, 21 Nov 2024 03:48:50 GMT