HOW REST is implemented in WCF Part-I of the series explored the REST conceptually and this post will explore how REST is implemented in WCF. For REST implementation in WCF, 2 new attributes namely WebGetAttribute and WebInvokeAttribute are introduced in WCF along with a URI template mechanism that enables you to declare the URI and verb to which each method is going to respond. The infrastructure comes in the form of a binding ( WebHttpBinding ) and a behavior ( WebHttpBehavior ) that provide the correct networking stack for using REST. Also, there is some hosting infrastructure help from a custom Service¬Host ( WebServiceHost ) and a ServiceHostFactory ( WebServiceHostFactory ). How WCF Routes messages WCF routes network messages to methods on instances of the classes defined as implementations of the service. Default behavior ( Dispatching ) for WCF is to do this routing based on the concept of action. For this dispatching to work, an action needs to be present in ev...
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