"Tue, 17 Dec 2024 11:26:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241217
Only TIME
11:26:23
General datetime
2024-12-17 11:26:23Z
For Database
2024-12-17 11:26:23
For HTTP1.1
Tue, 17 Dec 2024 11:26:23 GMT