How I do route passing 3 parameters into controller in C# mvc?

Question

The url format is:

http://0.0.0.0:5000/?id=author_name&id2=book_name&id3=123

I tried to make the roate for it, but it doesn't work:

   routes.MapRoute(
                    name: "default",
                    template: "{controller=Main}/{action=Index}/{id?}&{id2?}&{id3?}");

And the method is:

   public IActionResult Index(string id, string id2, string id3)
   {
        return View();
   }

How do I set the proper route for passing 3 parameters?

I'm pretty sure in your case you don't need to put the querystring in the route template. It'll be done automatically by mvc. — the_lotus, Sep 03 '19 at 15:08
@the_lotus so route template should be `template: "{controller=Main}/{action=Index}")` ? — mr_blond, Sep 03 '19 at 15:13

score 2 · Accepted Answer · answered Sep 03 '19 at 15:16

I'm pretty sure in your case you don't need to put the querystring in the route template. It'll be done automatically by mvc. Just use the "normal" route.

        routes.MapRoute(
            name: "Default",
            url: "{controller}/{action}/{id}",
            defaults: new { controller = "Main", action = "Index", id = UrlParameter.Optional }
        );

The variables in the get are automatically passed as parameters.

   public IActionResult Index(string id, string id2, string id3)
   {
        return View();
   }

Danke! It solves the question. – mr_blond Sep 03 '19 at 18:41 — mr_blond, Sep 03 '19 at 18:41

How I do route passing 3 parameters into controller in C# mvc?

1 Answers1