"Tue, 10 Dec 2024 13:15:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241210
Only TIME
13:15:03
General datetime
2024-12-10 13:15:03Z
For Database
2024-12-10 13:15:03
For HTTP1.1
Tue, 10 Dec 2024 13:15:03 GMT