"Mon, 30 Dec 2024 12:15:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241230
Only TIME
12:15:02
General datetime
2024-12-30 12:15:02Z
For Database
2024-12-30 12:15:02
For HTTP1.1
Mon, 30 Dec 2024 12:15:02 GMT