So for those who give non-numeric benefit for id parameter, then that ask for are going to be handled by An additional route or, if there are no matching routes, then "The resource could not be identified" error are going to be thrown.
The next code stops the namespace Conference from remaining placed on controllers which are attribute routed:
The ControllerBase and Controller base lessons deliver comfort strategies for motion effects that reference An additional action. A single standard utilization is always to redirect following accepting person enter:
The Route labeled (1) is named ‘Default’ and it has a url template of variety controller / motion / id . Observe the 3rd parameter, which is an nameless item with a few Houses, each of which matches a section in the url template.
. UseRouting provides route matching to your middleware pipeline. The UseRouting middleware seems to be within the set of endpoints described within the application, and selects the top endpoint match depending on the ask for.
- the place C will come as static segment, House arises from the controller variable and Index is definitely the action variable value.
Just about anything once the “” could be considered as the controller name. In the identical way, nearly anything once the controller name will be considered as the motion title and the value from the routing in asp.net mvc id parameter.
Working with regions allows an app to have multiple controllers Using the identical name, provided that they have got unique parts. Making use of parts generates a hierarchy for the goal of routing by including A different route parameter, region to controller and action.
With attribute routing, the controller and action names play no aspect in which motion is matched, Except token substitution is made use of. The subsequent case in point matches a similar URLs given that the former case in point:
RouteUrl loved ones of strategies. These approaches are just like Url.Action, but they don't duplicate The existing values of motion and controller on the route values. The most typical utilization of Url.RouteUrl:
So, employing Default values, we will specify what occurs if elements of the route aren't provided during the URL. Such as, whenever we navigate to the next two URLs
The URL pattern is taken into account only after the area name from the URL. By way of example, Suppose your Internet software is operating on then the URL sample “ controller / motion / id ” for the application could well be seem like controller / motion / id .
If your URL does not contain anything at all after the area name, then the default controller and action approach will handle the request. For example, could well be handled with the HomeController plus the Index() technique as configured within the default parameter.
Focused conventional routes count on a Specific habits of default values that do not have a corresponding route parameter that stops the route from remaining too greedy with URL generation. In this instance the default values are controller = Site, action = Write-up , and neither controller nor action appears like a route parameter.