"Tue, 17 Dec 2024 05:12:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241217
Only TIME
05:12:45
General datetime
2024-12-17 05:12:45Z
For Database
2024-12-17 05:12:45
For HTTP1.1
Tue, 17 Dec 2024 05:12:45 GMT