"Fri, 13 Dec 2024 16:30:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241213
Only TIME
16:30:33
General datetime
2024-12-13 16:30:33Z
For Database
2024-12-13 16:30:33
For HTTP1.1
Fri, 13 Dec 2024 16:30:33 GMT