"Tue, 03 Dec 2024 15:49:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241203
Only TIME
15:49:34
General datetime
2024-12-03 15:49:34Z
For Database
2024-12-03 15:49:34
For HTTP1.1
Tue, 03 Dec 2024 15:49:34 GMT