在MVC 4中为客户URL定制OpenIdClient

Question

我正在使用MVC 4的默认模板,并尝试将我自己的openID提供程序(例如http://steamcommunity.com/dev)添加到openID登录列表和openID框中,用户可以在其中键入其openID信息.

要添加Google,我只是取消评论

OAuthWebSecurity.RegisterGoogleClient();

至于其他自定义解决方案,你可以做类似的事情

OAuthWebSecurity.RegisterClient(new SteamClient(),"Steam",null);

我遇到的麻烦是创建SteamClient(或通用的)http://blogs.msdn.com/b/webdev/archive/2012/08/23/plugging-custom-oauth-openid-providers.aspx不显示在任何地方更改网址.

Answer 1

我认为我无法找到答案的原因是大多数人认为这是常识.我更喜欢我的感觉并不常见.

public class OidCustomClient : OpenIdClient
{
  public OidCustomClient() : base("Oid", "http://localhost:5004/") { }
}

Answer 2

根据@ Jeff的回答,我创建了一个类来处理Stack Exchange OpenID.

寄存器:

OAuthWebSecurity.RegisterClient(new StackExchangeOpenID());

类:

public class StackExchangeOpenID : OpenIdClient
{
    public StackExchangeOpenID()
        : base("stackexchange", "https://openid.stackexchange.com")
    {

    }

    protected override Dictionary<string, string> GetExtraData(IAuthenticationResponse response)
    {
        FetchResponse fetchResponse = response.GetExtension<FetchResponse>();

        if (fetchResponse != null)
        {
            var extraData = new Dictionary<string, string>();
            extraData.Add("email", fetchResponse.GetAttributeValue(WellKnownAttributes.Contact.Email));
            extraData.Add("name", fetchResponse.GetAttributeValue(WellKnownAttributes.Name.FullName));
            return extraData;
        }

        return null;
    }
    protected override void OnBeforeSendingAuthenticationRequest(IAuthenticationRequest request)
    {
        var fetchRequest = new FetchRequest();
        fetchRequest.Attributes.AddRequired(WellKnownAttributes.Contact.Email);
        fetchRequest.Attributes.AddRequired(WellKnownAttributes.Name.FullName);
        request.AddExtension(fetchRequest);
    }
}

检索额外数据:

var result = OAuthWebSecurity.VerifyAuthentication();
result.ExtraData["email"];
result.ExtraData["name"];