You might guess the route values controller = Household, action = Index will be adequate to generate a URL making use of blog, and The end result will be /site?action=Index&controller=Residence.
Every single route parameter within the route template has its worth substituted by matching names While using the values and ambient values. A route parameter that does not have a price can:
The ControllerBase and Controller foundation courses provide benefit approaches for motion effects that reference An additional action. A person normal use would be to redirect soon after accepting person enter:
Attribute routes assist the same inline syntax as typical routes to specify optional parameters, default values, and constraints.
Defaults specify which controller, motion approach, or price of id parameter needs to be used if they do not exist in the incoming request URL.
This area reveals a fundamental example of customizing routing applying application model. The next code can make routes about line up Using the folder construction on the challenge.
Whenever a request arrives, the UseRouting middleware parses the URL and matches it from the described route templates stored while in the route table.
The next case in point configures MVC to utilize the default traditional route and a location route for a place named Web site:
The screenshot over reveals 3 diverse variants of a static segment while in the route. The very first route phone calls the ShowArchievePosts motion during the Posts controller when the user enters /Blog/Archive.
Alternatively, we need to make the id parameter of the main points action technique optional. Which means that the main points action technique should be invoked applying the next two URLs.
To generate attribute routing significantly less repetitive, route characteristics about the controller are combined with route characteristics on the individual steps.
In this article, the id parameter will not be optional; it really is required, and even though accessing any motion approach, it is obligatory to go the Id parameter worth.
The Route defines the URL sample as well as the handler information. The handler generally is a physical file, which include an ASPX file in the case of the WebForms application. A handler can also routing in asp.net mvc be a class that procedures the request, like a controller in the case on the ASP.NET MVC application.
Dedicated traditional routes depend upon a Exclusive actions of default values that do not have a corresponding route parameter that forestalls the route from being too greedy with URL generation. In this instance the default values are controller = Website, action = Post , and neither controller nor action seems as a route parameter.