"Tue, 17 Dec 2024 11:27:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241217
Only TIME
11:27:18
General datetime
2024-12-17 11:27:18Z
For Database
2024-12-17 11:27:18
For HTTP1.1
Tue, 17 Dec 2024 11:27:18 GMT