What is WCF and why it is used?

What is WCF and why it is used?

Windows Communication Foundation (WCF) is a framework for building service-oriented applications. Using WCF, you can send data as asynchronous messages from one service endpoint to another. A service endpoint can be part of a continuously available service hosted by IIS, or it can be a service hosted in an application.

What is WCF in Visual Studio?

Visual Studio provides tools for working with Windows Communication Foundation (WCF) and WCF Data Services, Microsoft technologies for creating distributed applications.

What is WCF API?

WCF stands for Windows Communication Foundation. It is used to create a distributed and interoperable Applications. WCF is an effective platform for developing service-oriented applications.

What is difference between web service and WCF?

Web services support only one protocol- HTTP and HTTPS during communication, but WCF supports more protocols like- HTTP, TCP, and MSMQ that can be extended for a comprehensive solution, reliable session, and transactions. It signifies WCF is more adaptable to work together for a variety of software.

Why We Use Web API instead of WCF?

WEB API is a better choice for simpler, light weight services. WEB API can use any text format including XML and is faster than WCF. WEB API can be used to create full-blown REST Services….Advantages of WEB API over WCF.

Content format Any media format SOAP+XML
Service interface URL Patterns, HTTP methods Service contracts

Is it true that ASP Net Web API has replaced WCF?

No, it’s not true that ASP.NET Web API has replaced WCF. WCF was generally developed to develop SOAP-based services. ASP.NET Web API is a new way to develop non-SOAP-based services such as XML, JSON, etc.

Is WCF faster than Web API?

WEB API can use any text format including XML and is faster than WCF. WEB API can be used to create full-blown REST Services. WEB API doesn’t require any data contracts and doesn’t require configurations to the level of WCF.

What is WCF and WPF?

WCF = Windows Communication Foundation is used to build service-oriented applications. WPF = Windows Presentation Foundation is used to write platform-independent applications.

What is difference between WebService and WCF?


In ASP.NET Development services, SOAP messages are exchanged over HTTP, but WCF services can exchange the message using any format over any transport protocol. Though, SOAP is a default format that WCF uses.