"Tue, 17 Dec 2024 21:13:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241217
Only TIME
21:13:03
General datetime
2024-12-17 21:13:03Z
For Database
2024-12-17 21:13:03
For HTTP1.1
Tue, 17 Dec 2024 21:13:03 GMT