"Fri, 06 Dec 2024 18:31:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241206
Only TIME
18:31:44
General datetime
2024-12-06 18:31:44Z
For Database
2024-12-06 18:31:44
For HTTP1.1
Fri, 06 Dec 2024 18:31:44 GMT