.NET Core model-binding is broken

[billbogaiv]

Ref.

filter/src/Range.Web.Http.AspNetCore/RangeModelBinder`1.cs

Line 42 in 1275d47

bindingContext.Result = ModelBindingResult.Success(rangeResult);

Currently, when a valid-result converting incoming string to IRange<T> happens, the binding context is set to the value of the RangeResult<T> and not its value—IRange<T>.

This leads to the ASP.NET Core framework reporting an error when taking RangeResult<T> and trying to make it IRange<T>.

{
    "message": "Validation Failed",
    "errors": [
        {
            "message": "The value provided was not valid",
            "messages": [
                "The value provided was not valid"
            ],
            "field": "..."
        }
    ]
}

[kendaleiv]

Fixed via #78 in version 0.30.0.