Authenticationfilter. This topic describes web api authentication filters. Additional authentication mechanisms are supported via the authenticationhandlerinterface.
Authentication filter runs before any other filter or action method. Asp net mvc filters are used to add extra logic at the different levels of mvc framework request processing. Here we are going to check to password given by the user in filter class if given password is admin it will forward the request to the welcomeadmin servlet otherwise it will display error message.
Pseudo and kerberos spnego.
The new iauthenticationfilter provides a great ability to customize authentication within an asp net mvc 5 application. An authentication filter is a component that authenticates an http request. Example of authenticating user using filter. If your purpose is to prevent unauthorized access to a controller action be sure to implement your credentials verification early enough in the process.
