"Thu, 12 Dec 2024 21:05:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241212
Only TIME
21:05:38
General datetime
2024-12-12 21:05:38Z
For Database
2024-12-12 21:05:38
For HTTP1.1
Thu, 12 Dec 2024 21:05:38 GMT