"Wed, 25 Dec 2024 18:45:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241225
Only TIME
18:45:42
General datetime
2024-12-25 18:45:42Z
For Database
2024-12-25 18:45:42
For HTTP1.1
Wed, 25 Dec 2024 18:45:42 GMT