"Thu, 05 Dec 2024 12:21:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241205
Only TIME
12:21:20
General datetime
2024-12-05 12:21:20Z
For Database
2024-12-05 12:21:20
For HTTP1.1
Thu, 05 Dec 2024 12:21:20 GMT