"Fri, 20 Dec 2024 20:58:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241220
Only TIME
20:58:13
General datetime
2024-12-20 20:58:13Z
For Database
2024-12-20 20:58:13
For HTTP1.1
Fri, 20 Dec 2024 20:58:13 GMT