"Tue, 17 Dec 2024 18:19:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241217
Only TIME
18:19:13
General datetime
2024-12-17 18:19:13Z
For Database
2024-12-17 18:19:13
For HTTP1.1
Tue, 17 Dec 2024 18:19:13 GMT