"Fri, 06 Dec 2024 15:42:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241206
Only TIME
15:42:09
General datetime
2024-12-06 15:42:09Z
For Database
2024-12-06 15:42:09
For HTTP1.1
Fri, 06 Dec 2024 15:42:09 GMT