WCF UserName clientCredentialType

Question

我有一个WCF服务，其配置如下：

        <service behaviorConfiguration="MyServiceBehavior" name="Service1">
            <endpoint address=""
                      binding="wsHttpBinding" bindingConfiguration="MembershipBinding"
                      name="ASPmemberUserName" contract="TestWcfService.IService1" />           
        </service>
         .
         .
         .
         .
         .
        <wsHttpBinding>
            <binding name="MembershipBinding">
                <security mode="Message">
                    <message clientCredentialType="UserName" />
                </security>
            </binding>
        </wsHttpBinding>

我想将用户名传递给客户端上的服务代理并在服务器端检索它。我使用下面的代码将用户名传递给代理类：

Service1Client sc = new Service1Client();

sc.ClientCredentials.UserName.UserName = HttpContext.Current.User.Identity.Name;

当我尝试在服务器上检索用户名时，ServiceSecurityContext.Current返回null。任何想法为什么会这样？

Answer 1

问题是由证书设置引起的。以下链接有助于解决问题：

A simple WCF service with username password authentication: the things they don’t tell you