"Fri, 06 Dec 2024 15:50:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241206
Only TIME
15:50:15
General datetime
2024-12-06 15:50:15Z
For Database
2024-12-06 15:50:15
For HTTP1.1
Fri, 06 Dec 2024 15:50:15 GMT