What is the main difference between WCF and Web API?

What is the main difference between WCF and Web API?

Difference between WCF and Web API:

6 It is not open source software. It is shipped with.Net framework.It is also available as an independent download.
7 It rely on IIS hosting, Self-hosting & works activation services. It rely on Self-hosting & IIS hosting.

What is the difference between MVC and Web API?

The Web API returns the data in various formats, such as JSON, XML and other format based on the accept header of the request. But the MVC returns the data in the JSON format by using JSONResult. The Web API supports content negotiation, self hosting.

Which is more secure Web API or WCF?

WCF service provides us high level security framework which provide enterprise level security. It uses WS-I standard to provide secure service. But Web API uses web standard security such as basic authentication, token authentication and for more complex such as OAuth; Web API provides more flexibility.

What is replacing WCF?

The Windows Communication Foundation (WCF) is a communication platform for the creation of distributed applications developed by Microsoft for the . Microsoft generally recommends two alternatives, gRPC and Web API, to replace WCF.

Is WCF a Web API?

WCF is used for developing SOAP-based services whereas Web API is used for both SOAP-based and RESTful services. WCF supports HTTP, UDP, and custom transport protocol whereas Web API supports only HTTP protocol. WCF offers Text, MTOM, and Binary Encoding support whereas Web API supports the UTF-8 encoding format.


Normally, a WCF service will use SOAP, but if you build a REST service, clients will be accessing your service with a different architectural style (calls, serialization like JSON, etc.). Exposing a WCF service with both SOAP and REST endpoints, requires just a few updates to the codebase and configuration.

Is MVC front end or backend?

MVC provides front and back ends for the database, the user, and the data processing components. The separation of software systems into front and back ends simplifies development and separates maintenance.


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. MVC only return data in JSON format using JsonResult.

Does Web API replace WCF?

However, the ASP.NET Web API is not supposed to replace WCF anymore. If you have your service using HTTP as the transport and if you want to move over to some other transport, say TCP, NetTCP, MSMQ or even support multiple transport mechanisms, WCF will be a better choice.

Is WCF still relevant 2020?

You can stay on WCF. Your applications will continue to work exactly how they do today, thanks to the continued support of . NET Framework (though whether that is actually a good thing will vary for each application).

Is WCF Dead 2020?

The time has come to start saying goodbye to Windows Communication Foundation (WCF). Yes, there are plenty of WCF apps in the wild — and I’ve built a number of them. Update: ASP.NET 5 has been renamed to ASP.NET Core 1.0 and MVC 6 is now called MVC Core 1.0. …

When to use WebAPI or MVC to return JSON?

WebAPI is for making an API. If you want someone to be able to consume your API in XML, JSON, etc. You can make a web api. In your case you only need to talk to client in JSON. Even though your website is mostly client script driven you would still be using ASP.NET MVC Controller right?

Can a web API be used with MVC?

In MVC, these featues exist with in System.Web.Mvc. Hence Web API can also be used with Asp.Net and as a stand alone service layer. 6. You can mix Web API and MVC controller in a single project to handle advanced AJAX requests which may return data in JSON, XML or any others format and building a full blown HTTP service.

What’s the difference between WCF and web API?

On the other hand, Web API can utilize any text format, including XML and thus is faster and the most preferred choice for lightweight services. WCF is the ideal choice when you need to create a service that supports unique scenarios such as duplex communication, one way messaging and message queues, among others.

What’s the difference between WCF and ASP.NET Core MVC?

All WCF methods use a ChannelFactory client, while the Web API and ASP.NET Core MVC methods use System.Net.HttpClient [3]; WcfWebXml and WcfWebJson use a WebHttpBinding, with, respectively, XML or JSON as the message format; The ‘Gen 0’, ‘Gen 1’ and ‘Gen 2’ columns represent the number of garbage collections per 1 000 invocations;

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