Readers ask: What is wcf?

What is WCF used for?

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.

Is WCF a Web service?

WCF offers much flexibility as web services can only be hosted in IIS, while WCF can be hosted in IIS, windows activation services, self-hosting, and Windows services. When WCF development services are used, the hash table can be serialized, but not when using web services.

What is WCF in.NET framework?

WCF stands for Windows Communication Foundation. It is a framework for building, configuring, and deploying network-distributed services. Earlier known as Indigo, it enables hosting services in any type of operating system process.

What is Web API and WCF?

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.

Should I use WCF?

WCF is useful when building applications or services that need to communicate with each other. You can use WCF to easily build programs that communicate, whether it’s across processes, across servers, or across the world.


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.

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Is WCF a REST service?

WCF (Windows Communication Foundation) is a secure, reliable, and scalable messaging platform that can be used to build Web services in. You can use WCF to build RESTful services in. NET. REST (Representational State Transfer) is an architecture paradigm that conforms to the REST architecture principles.

Is WCF dead?

NET 3.0 on Windows Vista, and other frameworks, such as WCF Data Services, WCF RIA Services, and self-hosted Web API’s, have been built on top of WCF. Also, if you need to interoperate with existing SOAP-based web services, you’re going to want to use WCF rather than handcrafted SOAP messages.

Which is better WCF or Web API?

WCF was created to develop SOAP-based services and bindings. Since WCF is SOAP based, which uses standard XML schema over HTTP, it could lead to slower performance. 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.

What is WCF what is its advantage?

Advantages of WCF

WCF provides better reliability and security compared to ASMX Web services. In WCF, there is no need to make much of a change to code to use the security model and alter the binding. Small changes in the configuration file will match your requirements. WCF provides interoperability between services.

Is WCF deprecated?

Windows Communication Framework (WCF) may be deprecated in. NET 5+, but it doesn’t mean your applications are going to be left out in the cold. Just like Web Forms and other. NET Framework technologies, your WCF applications will continue to work for a long time.

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Why we use WCF instead of Web services?

So, WCF service is an advanced technology than Web service. Performance wise WCF is faster than web service. WCF provides more security, support various protocols & message formats. The only costly area of WCF for developer is it’s configuration settings.

What is difference between webservice and Web API?

Web service is used for REST, SOAP and XML-RPC for communication while API is used for any style of communication. Web service supports only HTTP protocol whereas API supports HTTP/HTTPS protocol. Web service supports XML while API supports XML and JSON. All Web services are APIs but all APIs are not web services.

What is REST API vs SOAP?

REST: The key differences. SOAP is a protocol whereas REST is an architectural style. An API is designed to expose certain aspects of an application’s business logic on a server, and SOAP uses a service interface to do this while REST uses URIs.

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