"Wed, 02 Oct 2024 20:40:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241002
Only TIME
20:40:40
General datetime
2024-10-02 20:40:40Z
For Database
2024-10-02 20:40:40
For HTTP1.1
Wed, 02 Oct 2024 20:40:40 GMT