"Tue, 17 Dec 2024 05:38:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241217
Only TIME
05:38:40
General datetime
2024-12-17 05:38:40Z
For Database
2024-12-17 05:38:40
For HTTP1.1
Tue, 17 Dec 2024 05:38:40 GMT