"Tue, 17 Dec 2024 12:35:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241217
Only TIME
12:35:44
General datetime
2024-12-17 12:35:44Z
For Database
2024-12-17 12:35:44
For HTTP1.1
Tue, 17 Dec 2024 12:35:44 GMT