"Fri, 20 Dec 2024 12:39:32"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241220
Only TIME
12:39:32
General datetime
2024-12-20 12:39:32Z
For Database
2024-12-20 12:39:32
For HTTP1.1
Fri, 20 Dec 2024 12:39:32 GMT