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我正在尝试在我的公司中开发用于单点登录功能的 OpenID 提供程序。我对 MVC 4 或DotNetOpenAuth库都没有什么经验。

我正在尝试根据从http://www.dotnetopenauth.net/site下载的示例构建提供程序。

我的提供者没有被依赖方调用，但它没有调用 Xdrs 中提到的 URI。URI 正在形成为

http://localhost:54589/OpenId/provider

但未调用此 url 的操作（提供程序操作）。如果我直接从浏览器访问此 URL，则它会在浏览器中显示视图。

下面是Xrds

   <?xml version="1.0" encoding="UTF-8"?>
    <xrds:XRDS
    xmlns:xrds="xri://$xrds"
    xmlns:openid="http://openid.net/xmlns/1.0"
    xmlns="xri://$xrd*($v*2.0)">
    <XRD>
        <Service priority="10">
            <Type>http://specs.openid.net/auth/2.0/server</Type>
            <Type>http://openid.net/extensions/sreg/1.1</Type>
            <Type>http://axschema.org/contact/email</Type>
            <URI>http://localhost:54589/OpenId/Provider</URI>
        </Service>
    </XRD>
    </xrds:XRDS>

我不确定这是 MVC 问题还是我使用不DotNetOpenAuth正确。

调试更新 我发现我的 MVC razor Xrds.cshtml 正在被调用，但依赖方没有重定向到 Xrds 中存在的 URI。我还确保将 Request.ContentType 设置为 application/Xrds+xml。下面是我的代码

        public ActionResult Index()
        {
            if (Request.AcceptTypes.Contains("application/xrds+xml"))
            {
                ViewData["OPIdentifier"] = true;
                return RedirectToAction("Xrds");
            }
            return View();
        }

        public ActionResult Xrds()
        {
            ViewData["OPIdentifier"] = true;
            Response.ContentType = "application/xrds+xml";
            return View("Xrds");
        }

当我在 Fiddler 中看到请求和响应时，它会返回结果 200，它应该是 302。

这是否意味着 xrds 不会以正确的格式返回依赖方？

这里是提琴手的踪迹

GET http://localhost:4856/login.aspx?ReturnUrl=%2fMembersOnly%2fDefault.aspx HTTP/1.1
Accept: image/jpeg, application/x-ms-application, image/gif, application/xaml+xml, image/pjpeg, application/x-ms-xbap, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*
Referer: http://localhost:4856/
Accept-Language: en-GB
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E; InfoPath.3)
Accept-Encoding: gzip, deflate
Host: localhost:4856
Connection: Keep-Alive


HTTP/1.1 200 OK
Cache-Control: private
Content-Type: text/html; charset=utf-8
Vary: Accept-Encoding
Server: Microsoft-IIS/8.0
X-AspNet-Version: 4.0.30319
X-SourceFiles: =?UTF-8?B?QzpcVXNlcnNcbWFoZXNoLmNoYXVkaGFyaVxEb3dubG9hZHNcRG90TmV0T3BlbkF1dGgtNC4yLjIuMTMwNTVcRG90TmV0T3BlbkF1dGgtNC4yLjIuMTMwNTVcU2FtcGxlc1xPcGVuSWRSZWx5aW5nUGFydHlXZWJGb3Jtc1xsb2dpbi5hc3B4?=
X-Powered-By: ASP.NET
Date: Mon, 11 Mar 2013 08:59:07 GMT
Content-Length: 9430



------------------------------------------------------------------

POST http://localhost:4856/login.aspx?ReturnUrl=%2fMembersOnly%2fDefault.aspx HTTP/1.1
Accept: image/jpeg, application/x-ms-application, image/gif, application/xaml+xml, image/pjpeg, application/x-ms-xbap, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*
Referer: http://localhost:4856/login.aspx?ReturnUrl=%2fMembersOnly%2fDefault.aspx
Accept-Language: en-GB
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E; InfoPath.3)
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip, deflate
Host: localhost:4856
Content-Length: 964
Connection: Keep-Alive
Pragma: no-cache


HTTP/1.1 200 OK
Cache-Control: private
Content-Type: text/html; charset=utf-8
Vary: Accept-Encoding
Server: Microsoft-IIS/8.0
X-AspNet-Version: 4.0.30319
X-SourceFiles: =?UTF-8?B?QzpcVXNlcnNcbWFoZXNoLmNoYXVkaGFyaVxEb3dubG9hZHNcRG90TmV0T3BlbkF1dGgtNC4yLjIuMTMwNTVcRG90TmV0T3BlbkF1dGgtNC4yLjIuMTMwNTVcU2FtcGxlc1xPcGVuSWRSZWx5aW5nUGFydHlXZWJGb3Jtc1xsb2dpbi5hc3B4?=
X-Powered-By: ASP.NET
Date: Mon, 11 Mar 2013 08:59:14 GMT
Content-Length: 10382
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