"Wed, 11 Dec 2024 20:21:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241211
Only TIME
20:21:42
General datetime
2024-12-11 20:21:42Z
For Database
2024-12-11 20:21:42
For HTTP1.1
Wed, 11 Dec 2024 20:21:42 GMT