"Tue, 17 Dec 2024 11:40:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241217
Only TIME
11:40:54
General datetime
2024-12-17 11:40:54Z
For Database
2024-12-17 11:40:54
For HTTP1.1
Tue, 17 Dec 2024 11:40:54 GMT