"Fri, 06 Dec 2024 18:46:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241206
Only TIME
18:46:47
General datetime
2024-12-06 18:46:47Z
For Database
2024-12-06 18:46:47
For HTTP1.1
Fri, 06 Dec 2024 18:46:47 GMT