routing in asp.net mvc for Dummies
routing in asp.net mvc for Dummies
Blog Article
It is vital to be aware of the role of characteristics like HttpPostAttribute. Similar characteristics are defined for other HTTP verbs.
Utilizing website page to be a route parameter with attribute routing is a typical mistake. Doing that results in inconsistent and complicated habits with URL era.
Quite someday back I saw a Scott Hanselman presentation on MVC2 wherever he stopped the execution of sample MVC app within the Controller Action after which walked from the stack trace to indicate the inner workings of your MVC pipeline.
The previous illustrations confirmed making use of IUrlHelper in the controller. The commonest use in a controller would be to create a URL as Section of an action final result.
Attribute routes guidance the exact same inline syntax as standard routes to specify optional parameters, default values, and constraints.
The weblog/look for/ topic route has larger precedence, by default, since it's a lot more distinct. Working with traditional routing, the developer is chargeable for placing routes in the desired purchase.
Because an attribute route applies to a certain action, It is simple to create parameters needed as Section of the route template definition. In the subsequent illustration, id is necessary as Element of the URL path:
As we make the motion method necessary for having the id parameter value, we need to change the action ways of our controller Together with the id routing in asp.net mvc parameter. So, modify the StudentController class as demonstrated underneath.
Earlier mentioned route might be applicable to only Individuals request whose controller starts off with "R" or motion strategy is either Index or About.
HomeController matches a set of URLs comparable to exactly what the default standard route controller=Dwelling / action=Index / id? matches.
The default routes that Visible Studio creates for any new task assumes that you'll observe this Conference. But if you want to adhere to your own personal convention Then you definately would wish to change the routes.
Implement IRouteTemplateProvider to determine custom made route attributes. Just about every IRouteTemplateProvider means that you can outline a single route that has a customized route template, purchase, and name:
These keyword phrases shouldn't be employed for website link generations, product bound parameters, or major degree properties.
It truly is configured globally in This system.cs file using the MapControllerRoute middleware. This technique allows for centralized route configuration, which makes it simple to deal with and understand how URLs map to controllers and steps.