"Mon, 09 Dec 2024 10:10:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241209
Only TIME
10:10:54
General datetime
2024-12-09 10:10:54Z
For Database
2024-12-09 10:10:54
For HTTP1.1
Mon, 09 Dec 2024 10:10:54 GMT