"Mon, 02 Dec 2024 14:20:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241202
Only TIME
14:20:10
General datetime
2024-12-02 14:20:10Z
For Database
2024-12-02 14:20:10
For HTTP1.1
Mon, 02 Dec 2024 14:20:10 GMT