"Mon, 16 Dec 2024 21:46:58"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241216
Only TIME
21:46:58
General datetime
2024-12-16 21:46:58Z
For Database
2024-12-16 21:46:58
For HTTP1.1
Mon, 16 Dec 2024 21:46:58 GMT