Not known Factual Statements About routing in asp.net mvc
Not known Factual Statements About routing in asp.net mvc
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Following the user entered a URL, ASP.NET queries from the RouteCollection until eventually it finds a fitting route. A fitting route won't indicate that it brings about The end result which the person expects.
Each individual route parameter within the route template has its price substituted by matching names with the values and ambient values. A route parameter that does not have a value can:
Stay clear of based upon Buy. If an application's URL-space requires explicit order values to route correctly, then It is really likely puzzling to clients in addition.
This example highlights a key programming difference between attribute routing and standard routing. Attribute routing calls for extra enter to specify a route.
The next case in point configures MVC to utilize the default regular route and a region route for a region named Blog site:
RouteUrl relatives of techniques. These procedures are similar to Url.Action, but they do not copy the current values of motion and controller to the route values. The most common utilization of Url.RouteUrl:
Using the preceding controller definition and route template, the HomeController.Index action is run for the following URL paths:
The route name notion is represented in routing as IEndpointNameMetadata. The terms route identify routing in asp.net mvc and endpoint identify:
Typical routing only matches a mix of motion and controller that happen to be described via the application. This is meant to simplify situations where by conventional routes overlap.
HomeController matches a list of URLs just like exactly what the default traditional route controller=House / motion=Index / id? matches.
You might expect to strike this problem Together with the default route controller / action / id? . This problem is uncommon in practice because Url.Motion often explicitly specifies a controller and motion price.
Here, the id parameter is not really optional; it truly is mandatory, and when accessing any action process, it truly is mandatory to move the Id parameter value.
MapControllerRoute doesn't execute for every incoming request. Instead, it only operates in the course of the application startup to populate the route desk With all the defined route templates.
It offers a simple way to take care of regular routing eventualities with no will need for in depth attribute routing.