"Mon, 16 Dec 2024 23:22:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241216
Only TIME
23:22:48
General datetime
2024-12-16 23:22:48Z
For Database
2024-12-16 23:22:48
For HTTP1.1
Mon, 16 Dec 2024 23:22:48 GMT