"Thu, 12 Dec 2024 20:45:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241212
Only TIME
20:45:53
General datetime
2024-12-12 20:45:53Z
For Database
2024-12-12 20:45:53
For HTTP1.1
Thu, 12 Dec 2024 20:45:53 GMT