"Fri, 20 Dec 2024 11:52:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241220
Only TIME
11:52:39
General datetime
2024-12-20 11:52:39Z
For Database
2024-12-20 11:52:39
For HTTP1.1
Fri, 20 Dec 2024 11:52:39 GMT