"Wed, 02 Oct 2024 21:34:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241002
Only TIME
21:34:56
General datetime
2024-10-02 21:34:56Z
For Database
2024-10-02 21:34:56
For HTTP1.1
Wed, 02 Oct 2024 21:34:56 GMT