"Fri, 13 Dec 2024 16:27:32"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241213
Only TIME
16:27:32
General datetime
2024-12-13 16:27:32Z
For Database
2024-12-13 16:27:32
For HTTP1.1
Fri, 13 Dec 2024 16:27:32 GMT