"Mon, 16 Dec 2024 07:37:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241216
Only TIME
07:37:50
General datetime
2024-12-16 07:37:50Z
For Database
2024-12-16 07:37:50
For HTTP1.1
Mon, 16 Dec 2024 07:37:50 GMT