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