"Thu, 05 Dec 2024 14:54:46"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241205
Only TIME
14:54:46
General datetime
2024-12-05 14:54:46Z
For Database
2024-12-05 14:54:46
For HTTP1.1
Thu, 05 Dec 2024 14:54:46 GMT