"Fri, 13 Dec 2024 11:37:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241213
Only TIME
11:37:39
General datetime
2024-12-13 11:37:39Z
For Database
2024-12-13 11:37:39
For HTTP1.1
Fri, 13 Dec 2024 11:37:39 GMT