When a user request for a static resource like an image, video etc. that is located in a particular folder the ASP.NET happily serves that resource to the user unless we have set some restrictions. Sometimes we need to protect these folders from delivering these resources to users other than the owner. In simple cases we can prevent this through web.config settings but in complex cases like it would be nice if we could control the accessibility through an action/filter and for that we have to direct those requests through MVC pipeline and there comes the RouteExistingFiles property. By setting this property to true we can say MVC to handle those requests instead of giving that responsibility to IIS.
In this article we will see how we can utilize the RouteExistingFiles property with an authorization filter to prevent users from accessing unauthorized resources.Continue Reading
The Authorize attribute available in MVC framework helps to restrict users from accessing secured controllers and actions. When a user who is not authenticated or authorized tries to access the controller or action that is decorated with Authorize attribute generates a 401 response and if the site has forms authentication enabled then the user will be redirected to the login page. The problem with this behavior is the authenticated user (but not authorized) also get redirected to the login page, mostly developers like to show an access denied page in those case.
This article is mostly a kind of tip that describes how we can achieve that by extending the built-in Authorize attribute.Continue Reading