"Mon, 09 Dec 2024 11:32:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241209
Only TIME
11:32:20
General datetime
2024-12-09 11:32:20Z
For Database
2024-12-09 11:32:20
For HTTP1.1
Mon, 09 Dec 2024 11:32:20 GMT