为WCF REST启用UrlRouting

    在基于Rest的WCF开发中,我们有必要将原来的/xxx.svc/xxx的Url更改为/xxx/xxx,在WCF4中,使用Asp.Net模式可以通过System.Web.Routing组件来完成这一操作.

    首先,在项目中引用Syste.Web.Routing和System.ServiceModel.Activation这两个程序集,然后修改web.config配置,
    1.修改system.webserver节点,增加modules

 

 <system.webServer>  

2    <modules runAllManagedModulesForAllRequests="true">  

3      <add name="UrlRoutingModule" type="System.Web.Routing.UrlRoutingModule,  

4            System.Web, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />  

5    </modules>  

6   </system.webServer> 

2.修改serviceHostingEnvironment,启用asp.net模式

 

<serviceHostingEnvironment multipleSiteBindingsEnabled="true" aspNetCompatibilityEnabled="true" />

 

 然后修改Global.ascx中的数据:

 

        protected void Application_Start(object sender, EventArgs e) {  

             RegisterRoutes();  

         }  

    

         private static void RegisterRoutes() {  

             RouteTable.Routes.Add(new ServiceRoute("TestService",  

                 new WebServiceHostFactory(), typeof(TestService)));  

         } 

 

最后修改Service文件,以支持该模式:

 

    [AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]  

    [ServiceBehavior(InstanceContextMode = InstanceContextMode.PerCall)]