How to use FromQuery Attribute get a complex object?

Question

How to use FromQueryAttribute get a complex object?

[HttpGet]
public IActionResult Get([FromQuery] DataGridRequest request)
{
    ...
}

The DataGridRequest class like this:

public class DataGridRequest
{
    public DataGridPager Pager { get; set; }

    ...
}

public class DataGridPager
{
    public int Size { get; set; }

    public int Index { get; set; }
}

How to write the uri?

Answer 1

You can try a Get request like this

controller?Size=1&Index=2

Also try to use [FromUri] instead [FromQuery]. The [FromUri] attribute tries to bind the object properties to the query string properties by name