ASP.NET Core bind query parameter with different name

If you need bind query parameter to model that has different name of properties you can do that like this:

public class MyModel
{
    [FromQuery(name = "page_size")]
    public int PageSize { get; set; }

    [FromQuery(name = "page")]
    public int PageNumber { get; set; }
}

You don't have to create model binder for this purpose.

You can use FromQuery attribute from Microsoft.AspNetCore.Mvc.Core library.