"Mon, 16 Dec 2024 22:00:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241216
Only TIME
22:00:15
General datetime
2024-12-16 22:00:15Z
For Database
2024-12-16 22:00:15
For HTTP1.1
Mon, 16 Dec 2024 22:00:15 GMT