"Mon, 09 Dec 2024 07:30:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241209
Only TIME
07:30:19
General datetime
2024-12-09 07:30:19Z
For Database
2024-12-09 07:30:19
For HTTP1.1
Mon, 09 Dec 2024 07:30:19 GMT