What is Web API config?

Web API supports code based configuration. It cannot be configured in web. config file. We can configure Web API to customize the behaviour of Web API hosting infrastructure and components such as routes, formatters, filters, DependencyResolver, MessageHandlers, ParamterBindingRules, properties, services etc.

If you are familiar with ASP.NET MVC, Web API routing is very similar to MVC routing. The main difference is that Web API uses the HTTP verb, not the URI path, to select the action. You can also use MVC-style routing in Web API.

Also Know, what is Web API in MVC with example? Difference between Web API and MVC controller

Web API Controller MVC Controller
Specialized in returning data. Specialized in rendering view.
Return data automatically formatted based on Accept-Type header attribute. Default to json or xml. Returns ActionResult or any derived type.

Moreover, what is IHttpActionResult in Web API?

The IHttpActionResult interface was introduced in Web API 2. Essentially, it defines an HttpResponseMessage factory. Here are some advantages of using the IHttpActionResult interface: Simplifies unit testing your controllers. Moves common logic for creating HTTP responses into separate classes.

What is Route name?

Best Answer Best Answer. @alpha To give it a friendly name to refer to it, that’s all. Names Routes for use with things like the URL Helper Method. Named routes allow you to conveniently generate URLs or redirects for a specific route.

What is API used for?

An application program interface (API) is a set of routines, protocols, and tools for building software applications. Basically, an API specifies how software components should interact. Additionally, APIs are used when programming graphical user interface (GUI) components.

What is the default HTTP verb in Web API?

Default is [HTTPPost] if the method name doesn’t match any HTTPVerb. The action selection happens through GetSupportedHttpMethods() of ReflectedHttpActionDescriptor class.

How do I set optional parameters in Web API?

Optional Parameters in Web API Attribute Routing and Default Values: You can make a URI parameter as optional by adding a question mark (“?”) to the route parameter. If you make a route parameter as optional then you must specify a default value by using parameter = value for the method parameter.

What is route prefix in Web API?

The RoutePrefix attribute is used to specify the common route prefix at the controller level to eliminate the need to repeat the common route prefix on each and every controller action.

What is filter in Web API?

Web API Filters. Web API includes filters to add extra logic before or after action method executes. Filters are actually attributes that can be applied on the Web API controller or one or more action methods. Every filter attribute class must implement IFilter interface included in System. Web.

What is routing API?

What Is the Routing API? The HERE Routing API is a web service API that offers easy and fast routing for several regions in the world. The Routing API provides the following capabilities: Calculate a route for a set of waypoints. Update a previously calculated route.

What is URI in Web API?

Uniform Resource Identifiers (URIs) REST-based Web services are organized into resources. A resource is a chunk of related information, such as a user profile, a collection of updates (activities), or a global user ID (GUID). To access the resource, an application calls an HTTP operation on one of the resource’s URIs.

Is MVC an API?

ASP.NET MVC – Web API. ASP.NET Web API is a framework that makes it easy to build HTTP services that reach a broad range of clients, including browsers and mobile devices. ASP.NET Web API is an ideal platform for building RESTful applications on the .

What is core Web API?

ASP.NET Core supports creating RESTful services, also known as web APIs, using C#. To handle requests, a web API uses controllers. Controllers in a web API are classes that derive from ControllerBase .

What is REST based API?

A RESTful API is an application program interface (API) that uses HTTP requests to GET, PUT, POST and DELETE data. REST technology is generally preferred to the more robust Simple Object Access Protocol (SOAP) technology because REST leverages less bandwidth, making it more suitable for internet usage.

What is difference between controller and API controller?

You can combine both, of course, having an ApiController cater AJAX calls from an MVC page. Basically controller is use for mvc and api-controller is use for Rest- API you can use both in same program as your need.

What are the advantages of MVC?

A main advantage of MVC is separation of concern. Separation of concern means we divide the application Model, Control and View. We can easily maintain our application because of separation of concern. In the same time we can split many developers work at a time.

What is MVC and Web API?

Asp.Net Web API VS Asp.Net MVC Asp.Net MVC is used to create web applications that return both views and data but Asp.Net Web API is used to create full-blown HTTP services with an easy and simple way that returns only data, not view. Web API helps to build REST-ful services over the . Http assembly.