"Mon, 02 Dec 2024 15:35:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241202
Only TIME
15:35:48
General datetime
2024-12-02 15:35:48Z
For Database
2024-12-02 15:35:48
For HTTP1.1
Mon, 02 Dec 2024 15:35:48 GMT