"Mon, 09 Dec 2024 17:32:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241209
Only TIME
17:32:05
General datetime
2024-12-09 17:32:05Z
For Database
2024-12-09 17:32:05
For HTTP1.1
Mon, 09 Dec 2024 17:32:05 GMT