"Mon, 09 Dec 2024 12:24:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241209
Only TIME
12:24:52
General datetime
2024-12-09 12:24:52Z
For Database
2024-12-09 12:24:52
For HTTP1.1
Mon, 09 Dec 2024 12:24:52 GMT