"Mon, 16 Dec 2024 02:11:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241216
Only TIME
02:11:56
General datetime
2024-12-16 02:11:56Z
For Database
2024-12-16 02:11:56
For HTTP1.1
Mon, 16 Dec 2024 02:11:56 GMT