c# - Pass Array into ASP.NET Core Route Query String

Question

I want to do this, but I want to also be able to pass in arrays into the query string. I've tried things like:

http://www.sitename.com/route?arr[]=this&arr[]=that
http://www.sitename.com/route?arr[]=this&that
http://www.sitename.com/route?arr[0]=this&arr[1]=that
http://www.sitename.com/route?arr0=this&arr1=that
http://www.sitename.com/route?arr=this&arr=that

And my route in the C# code looks like this:

[Route("route")]
[HttpGet]
public void DoSomething(string[] values)
{
    // ...
}

But in all of these cases, values is always null when it gets to the C# code. What do I need my query string to be to pass an array of strings?

Answer 1

Use a parameter name in the query string. If you have an action:

public void DoSomething(string[] values)

Then use values in the query string to pass an array to a server:

?values=this&values=that