I believe this should have been asked and answered somewhere already, or is just a very basic thing, but I did not manage to find anything at all, I am guessing I might be querying my search wrong.
Either way, what I want is to display Index page without any domain paths.
What I want:
http://localhost:50024/
How I was able to make it with domain paths:
http://localhost:50024/Home/Index
I made a HomeController.cs and added a GET method for the Index view... which is in the Home folder under Views folder, and of course that creates domain paths. I do not care if I have to make extra controller or something, I just want it to display my index page without any paths. Thanks in advance!
You must set default values for the parameters in the route configuration in global.asax, similar to this:
routes.MapRoute( "Default", // Route nameĀ
"{controller}/{action}/{id}", // URL with parametersĀ
new { controller = "Home", action = "Index", id = "" } // Parameter defaults );
So that when the route parameters are missing, the routing system points the request to the desired controller and action.
just tested myself so i know it works
Test
obviously replace with what you have for the defaults in your routing if you have modified them or something
If all you're after is the "root" URL, you can also use ~/, like so:
Home
The Razor engine is smart enough to parse that URL in place, without needing to use the UrlHelper class.
Related
I've created a controller, called ClientController.cs and VS automatically created the necessary View files in /Views/Client. But I wanted to get these pages in a different URL... So, it is /Client but I need it at /admin/client.
What should I change?
Thank you!
It's not clear what your functionality will be in the long run, but here are a few options that allow you to get the URL format you want:
Perhaps you want a controller called "Admin" and an action called "Client". This would give you a path of /Admin/Client by default
Alternatively, you can change your route maps. For example, the following with route /Admin/Client to the Index of your Client controller:
routes.MapRoute(
"Default", // Route name
"Admin/Client/{action}", // URL with parameters
new { controller = "Client", action = "Index" } // Parameter defaults
);
Or maybe even go a far as using "Areas", depending on what you need. Have a Google of that if you're interested in learning more
If you want it to be admin/client, then using the default routing you should create an Admin Controller with an ActionResult method called Client. Your views folder should have an admin folder with your client view inside.
I haven't done a lot of MVC but i believe this is what you do.
Now, the question. I have an eCommerce website and I have a controller called Store with an action Index. When someone types www.mysite.com/sony, I want to route to controller Store and action Index with parameter brand=Sony. If someone type www.mysite.com/sony-tv, I want to route to controller Store and action Index but with the parameters brand=sony and department=tv.
I obtained that by creating a route for every situation storing in a database, and building the routes dynamically when the app starts. Its works fine in a few cases.
First, i need to index the routes. I need to map the route sony-tv before the sony, otherwise the /sony-tv maps to /sony equally.
When i enter at site's home (www.mysite.com) and click at Url.Action("Index","Store", new {brand=Sony}) it route me to www.mysite.com/sony. NICE!. Now, inside the SONY brand i'll click at Url.Action("Index","Store", new {brand=sony, department=tv}) and I can see all TV's from Sony.
Everything is running fine until here. In the database, I have 1 route to /sony where I say i have a parameter named brand with value Sony and a constrained named brand with value Sony. I have another route saying the same way to sony-tv. The pattern sony-tv has a parameter named brand with value sony and a parameter named deparment with value tv, and the sames constraints of parameters.
In my head, its means that the route for www.mysite.com/Sony is Store/Index/brand=sony and the www.mysite.com/sony-tv is Store/Index/brand=sony&department=tv. With the constraints, i understand that if department is not TV or if the parameter department does not exists, it will send to www.mysite.com/sony
When i'm at www.mysite.com/sony-tv, if I pass my mouse over the other brands, the link build to Url.Action("Index","Store", new {brand=Apple}) is www.mysite.com/Apple-Tv
I have a route to Apple-TV equal to Sony. The URL exists but i'm not passing the TV parameter. I passed on this link (brands links) only the brand. I want to move the user to brand's root he's moved to brands + department.
I don't know, its looks like the department variable is passing through again and I don't know how to cancel that.
I'm completely wrong? What i'm doing is valid? I can do that? Where is my mistake?
At cshtml file:
#Html.ActionLink(febrand.Name.ToUpper(), "Index", new { controller = "Store", brand= febrand.FriendlyName, department = string.Empty })
at final html file (show source code from google chrome):
SONY
Fisrt, that seems like a lot of work for something that you could do with two custom routes. Additionally, as your route table gets larger (eg. adding more brands and/or departments), each request to your site will take longer to fulfill due to having to scan a larger list of routes.
So, lets attempt to fix your route table. Place these two routes above your default route in the global.asax:
routes.MapRoute(
"Department",
"{brand}-{department}",
new { controller = "Store", action = "Index" };
routes.MapRoute(
"Brand",
"{brand}",
new { controller = "Store", action = "Index" });
As for your issue, when you create your action link, the routing engine is holding onto the department route value from the view you are currently on. To make it forget that parameter when generating a link, send a null across for the department variable when you do not need it.
#Html.ActionLink("Apple", "Index", new{controller="Store", brand="Apple", department = string.empty});
EDIT
I feel you may be in a weird edge case with your routing (and there are numerous examples of this problem all across SO, such as here and here). The solution, other than the one I provided, is to switch to Html.RouteLink instead of Html.ActionLink.
RouteLink Signature that we are going to use
Html.RouteLink(string linkText, string routeName, object RouteValues)
Example Brand link for your code
#Html.RouteLink(febrand.Name.ToUpper(), "Brand", new { controller = "Store", action = "Index", brand= febrand.FriendlyName})
I code lots of ASP.NET but I'm kind of new with .net MVC, I've a default route registered like this:
routes.MapRoute(
"Default", // Route name
"{controller}/{action}/{id}", // URL with parameters
new { controller = "Home", action = "Index", id = UrlParameter.Optional } // Parameter defaults
);
And I want to add another Administrator area on the site and all the URL would be something like "http://localhost/Administrator/controller1", "http://localhost/Administrator/controller2", etc. I've lot of controllers in the Administrator namespace and I'm trying to register those controller with only one MapRoute, I did something like this:
routes.MapRoute("Administrator_default", "Administrator/{controller}/{action}/{id}", new { controller = "Administrator", action = "Index", id = "" });
it works with those controller but one problem is that in some other controller while I try to do a redirect like:
return RedirectToAction("Index", "Forum");
Then I'll always be redirect to http://localhost/Administrator/Forum instead of http://localhost/Forum, it's not a big issue but make the URL looks strange, I tried to restrict to certain namespace but it's not working. It looks just as I'm trying to register two default route and .Net just match the first one, I'm wondering is there a way to make it two default route and map on only specific path only?
This exact issue is why Areas were added to MVC 2. http://www.asp.net/whitepapers/what-is-new-in-aspnet-mvc#_TOC3_2
Agree with Zach's answer.
Not ideal, but you do have the option to have controllers in the controller root folder (e.g. /controllers/HomeController.cs) of your project as well as the controllers in Areas (maybe high level root pages that display menus for areas).
Secondly a quick tip on using the RedirectToAction method. You can specify the area you would like to redirect too using the route parameters e.g:
RedirectToAction("Index","Form", new { area = "MyOtherArea" });
Pretty new to MVC I have a page on an open source application I have downloaded that is at the url...
http://localhost:51930/admin/login?databaseIssue=true
Obviously Im trying to find which controller and view this maps to in the application. How do I work this out? What should I search for and where to look?
Also how do I work out which actions process this view?
This should help you out. This tool is awesome!
http://haacked.com/archive/2008/03/13/url-routing-debugger.aspx
This guide should get you started. Basically you work with a collection of routes and their arguments, in the global.asax.cs file. The guide there also has a section on custom routes.
By the defaulting routing rules, it's {controller}/{action}/
Which would make the controller in http://localhost:51930/admin/login?databaseIssue=true admin and the action Login.
By convention, MVC routes are generated in form
{app_base}/{controller}/{action}
Check out this stackoverflow question for more information.
So in your case, you'll want to look for an admin.cs class in your Controllers folder.
global.asax is where the route mapping is defined.
You'll see/set something like:
routes.MapRoute(
"Default", // Route name
"{controller}/{action}/{id}", // URL with parameters
new { controller = "Home", action = "Index", id = UrlParameter.Optional }
so by default, your example maps to admin = {controller} and login = {action} and login action method would take the databaseissue=true bit as a parameter.
All these answers are good, except in the case where someone may have created a custom route to the specific url in question. By default, they are all correct, but if a custom route was setup, it could be going to the StackController and referencing the Overflow action.
Like Jamie R Rytlweski suggested above, reference RouteDebugger in your project, add the hook in your global.asax and try going to that page, it will show you a listing of all the routes defined in your application and then show you which routes the current page matches
I am looking to produce an MVC site which has complete control of the url structure using routing.
routes.MapRoute(
"BlogView", // Route name
"view/{blogurl}", // URL with parameters
new { controller = "view", action = "view", productLink = ""} // Parameter defaults
);
routes.MapRoute(
"ProductGrid", // Route name
"category/{category}", // URL with parameters
new { controller = "category", action = "Index", category = "" } // Parameter defaults
);
I currently have the follwoing urls;
www.myblog.com/view/first-post
www.myblog.com/view/another-post
www.myblog.com/category/code
www.myblog.com/category/example
The first two urls relate to the detail view, the latter two relating ot a category view.
I have a database with the following structure; I ensure that the url (chrUrl) is a unique key.
url ( idurl (int),
chrURL,
chrAction,
chrController
)
My plan is that it is possible to look up rewrite the route lookup table so that the follwoing urls redirect to the correct view and page in the site;
www.myblog.com/first-post
www.myblog.com/another-post
www.myblog.com/code
www.myblog.com/example
Is this possible? Perofmance aside, is there a problem with this and how shoudl I go about this?
Since you don't have anything to differentiate between view and category items, I'd think about using a default controller which checks if the id is in the categories table and passes control to either the View or the Category controller.
routes.MapRoute(
"Root", // Route name
"/{id}", // URL with parameters
new { controller = "default", action = "redirect"} // Parameter defaults
);
But if you can live with having "/category/" in your category urls, that will be the more elegant solution on the back end.
First up, I would suggest coming up with a URL scheme that you are happy with. (seems you have one already)
Then I would use a ControllerFactory that will be responsible of Instantiating and
running the right action on the right controller. That is independent of any routes that you define in your route table - in fact it wont matter what you have there since you want your URL to be "database driven". You invoke the controller factory from your Global.asax file :
protected void Application_Start()
{
RegisterRoutes(RouteTable.Routes);
ControllerBuilder.Current.SetControllerFactory(new Controllers.ControllerFactory());
}
Then in the GetControllerType method in your ControllerFactory, you inspect the URL with
RequestContext.RouteData.Values.ContainsKey("keyname")
to work out the url scheme the user is presenting, and do a database look-up based on that.
If you want to take this one step further, your database can also contain references to the controller to instantiate, but that would be an overkill in your situation. As a quicknote, we use that in a solution where it was important to provide the ability for non-developers to create templates without involving dev - the database held url schemes, controller and views to render on that controller.
While you are at it, if you want to make things more elegant, create a BaseController that your controllers inherit from, and in there set things in your ViewData such as your SEO tags (MetaDescription, Title, etc) - look these up from your database.