"Thu, 05 Dec 2024 14:15:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241205
Only TIME
14:15:03
General datetime
2024-12-05 14:15:03Z
For Database
2024-12-05 14:15:03
For HTTP1.1
Thu, 05 Dec 2024 14:15:03 GMT