"Thu, 05 Dec 2024 10:21:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241205
Only TIME
10:21:15
General datetime
2024-12-05 10:21:15Z
For Database
2024-12-05 10:21:15
For HTTP1.1
Thu, 05 Dec 2024 10:21:15 GMT