A link to another controller's parameterless method includes current request's parameter

[roman-po]

I've started using Hyperlinkr just a week or so ago, not long after I started working with Web Api 2.
I came across what looks like an issue to me, but it could also be that my expectation is wrong.

So, my problem is that while processing a request with a single Id parameter I try to get a link to a parameterless resource served by another controller and the resulting link includes the Id of the current request.
I see that the very same behaviour is exhibited by the HomeController in ExampleService.
E.g. the response for http://localhost:6788/custom/route/5 is

{
"links": 
[{
	"href": "http://localhost:6788/custom/route/5",
	"rel": "self"
}, {
	"href": "http://localhost:6788/home/5",
	"rel": "http://sample.ploeh.dk/rels/home"
}],
"name": "5"
}

The second "href" value "http://localhost:6788/home/5" corresponds to the expression Href = this.linker.GetUri<HomeController>(r => r.Get()).ToString().
I cannot see why it should end with /5.

Am I missing something?

Thanks,
Roman.

[ploeh]

Thank you for writing. That does, indeed, look like a bug. In fact, it looks like a bug in ASP.NET Web API, because if you change the ExampleService HomeController.Get(string) to create the second link like the following, you still see the same behaviour:

new AtomLinkModel
{
    Href = this.Url.Link("DefaultApi", new { Controller = "home" }),
    Rel = "http://sample.ploeh.dk/rels/home"
}

I haven't checked whether it's an issue with the new ASP.NET Core framework, but it seems to be an issue at least with the version of ASP.NET Web API used by ExampleService.

[roman-po]

Thanks for confirming my suspicions.
The behaviour of Web Api is indeed flawed and by briefly looking at its code I cannot see any obvious bug.

The only way I found to get a proper link is to use named route:

[Route("home", Name = "HomeDefault")] 
public HomeModelCollection Get()
{...}

Then Href = this.Url.Link("HomeDefault", null) results in "href":"http://localhost:6788/home".