"Thu, 05 Dec 2024 21:49:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241205
Only TIME
21:49:56
General datetime
2024-12-05 21:49:56Z
For Database
2024-12-05 21:49:56
For HTTP1.1
Thu, 05 Dec 2024 21:49:56 GMT