"Fri, 06 Dec 2024 18:25:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241206
Only TIME
18:25:42
General datetime
2024-12-06 18:25:42Z
For Database
2024-12-06 18:25:42
For HTTP1.1
Fri, 06 Dec 2024 18:25:42 GMT