"Mon, 02 Dec 2024 14:44:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241202
Only TIME
14:44:14
General datetime
2024-12-02 14:44:14Z
For Database
2024-12-02 14:44:14
For HTTP1.1
Mon, 02 Dec 2024 14:44:14 GMT