"Fri, 27 Dec 2024 12:15:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241227
Only TIME
12:15:08
General datetime
2024-12-27 12:15:08Z
For Database
2024-12-27 12:15:08
For HTTP1.1
Fri, 27 Dec 2024 12:15:08 GMT