"Mon, 02 Dec 2024 15:50:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241202
Only TIME
15:50:00
General datetime
2024-12-02 15:50:00Z
For Database
2024-12-02 15:50:00
For HTTP1.1
Mon, 02 Dec 2024 15:50:00 GMT