使用Windows身份验证站点中托管的Web服务配置匿名访问

Question

I have an application on our intranet that is configured for Anonymous Authentication that needs to consume a web service configured for Windows Authentication.

I have added the following section to the web.config file to allow anonymous access on just the web service:

<location path="services/MyApi.asmx">
    <system.web>
        <authorization>
            <allow users="?" />
        </authorization>
    </system.web>
</location>

When I try to consume the web service from the application with anonymous access, I get the following error:

The request failed with HTTP status 401: Unauthorized.

Here is my source code for consuming the web service:

using (MyService.MyApi proxy = new MyService.MyApi())
{
    string employeeId = Session["EmpCode"].ToString();
    proxy.MyMethod(employeeId);
}

What do I need to do to resolve this error?

Answer 1

change ? for * in <allow users="*" /> it will be allow an Anonymous user to the webservice