"Fri, 27 Dec 2024 21:34:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241227
Only TIME
21:34:08
General datetime
2024-12-27 21:34:08Z
For Database
2024-12-27 21:34:08
For HTTP1.1
Fri, 27 Dec 2024 21:34:08 GMT