"Tue, 03 Dec 2024 18:59:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241203
Only TIME
18:59:18
General datetime
2024-12-03 18:59:18Z
For Database
2024-12-03 18:59:18
For HTTP1.1
Tue, 03 Dec 2024 18:59:18 GMT