"Thu, 05 Dec 2024 18:54:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241205
Only TIME
18:54:18
General datetime
2024-12-05 18:54:18Z
For Database
2024-12-05 18:54:18
For HTTP1.1
Thu, 05 Dec 2024 18:54:18 GMT