"Fri, 06 Dec 2024 21:47:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241206
Only TIME
21:47:11
General datetime
2024-12-06 21:47:11Z
For Database
2024-12-06 21:47:11
For HTTP1.1
Fri, 06 Dec 2024 21:47:11 GMT