What is Route in MVC?
ASP.NET MVC routes are responsible for determining which controller method to execute for a given URL. A URL consists of the following properties: Route Name: A route is a URL pattern that is mapped to a handler. A handler can be a controller in the MVC application that processes the request.
How does MVC routing work?
A route is a URL pattern. Routing is a pattern matching process that monitors the requests and determines what to do with each request. In other words we can say Routing is a mechanism for mapping requests within our MVC application. The Routing mechanism passes the request to the handler.
How many types of routing are there in MVC?
There are two types of routing (after the introduction of ASP.NET MVC 5). Convention based routing – to define this type of routing, we call MapRoute method and set its unique name, url pattern and specify some default values.
What is default route in MVC?
The default route table contains a single route (named Default). The Default route maps the first segment of a URL to a controller name, the second segment of a URL to a controller action, and the third segment to a parameter named id.
What is MVC request life cycle?
In this chapter, we will discuss the overall MVC pipeline and the life of an HTTP request as it travels through the MVC framework in ASP.NET. At a high level, a life cycle is simply a series of steps or events used to handle some type of request or to change an application state.
Can we have multiple routes in MVC?
Multiple Routes The Defaults parameter is optional. You can register multiple custom routes with different names. We have specified the default controller and action to handle any URL request, which starts from domainname/students . MVC framework evaluates each route in sequence.
Can we use ViewState in MVC?
ASP.NET MVC does not use ViewState in the traditional sense (that of storing the values of controls in the web page). Rather, the values of the controls are posted to a controller method. Once the controller method has been called, what you do with those values is up to you.
Is MVC stateless?
MVC is stateless because HTTP is. There is nothing in HTTP that indicates when a session starts or ends.
What are the advantages of MVC?
Faster development process: MVC supports rapid and parallel development.
What does a controller do in MVC?
A controller is responsible for controlling the way that a user interacts with an MVC application. A controller contains the flow control logic for an ASP.NET MVC application. A controller determines what response to send back to a user when a user makes a browser request.
How does routing work in a MVC application?
ASP.NET introduced Routing to eliminate needs of mapping each URL with a physical file. Routing enable us to define URL pattern that maps to the request handler. This request handler can be a file or class. In ASP.NET Webform application, request handler is .aspx file and in MVC, it is Controller class and Action method.
How to route to controller action in ASP.NET Core?
When using Url.Action, the current route values for controller and action are specified for you – the value of controller and action are part of both ambient values and values. The method Url.Action , always uses the current values of action and controller and will generate a URL path that routes to the current action.
How to configure a route in MVC-tutorialsteacher?
In the same way, you can configure other routes using the MapRoute () method of the RouteCollection class. This RouteCollection is actually a property of the RouteTable class. The URL pattern is considered only after the domain name part in the URL.
How are route rules set in ASP.NET MVC?
For example, a socially enhanced e-commerce website could have the following routes: (Don’t mind the specific syntax right now, we will touch on this later.) In previous version of ASP.NET MVC, the rules would be set in the RouteConfig.cs file, and point to the actual controller actions, as such: