我们如何使用C＃在SharePoint中获得当前的身份验证模式

Question

我有一个共享点站点，该站点具有可供用户登录的不同身份验证选项，例如Windows，Trusted SAML等

如何确定当前请求的身份验证模式？

我已经尝试过“ SPSecurity.AuthenticationMode”，但它的值始终是表格。

Answer 1

您将需要通过SPOriginalIssuerType属性获取它

var localClaimManager = SPClaimProviderManager.Local;
                if (localClaimManager != null)
                {
                    var issuerType=SPOriginalIssuers.GetIssuerType(localClaimManager.DecodeClaim(SPContext.Current.Web.CurrentUser.LoginName).OriginalIssuer);
                    //Write your logic based on the issuerType received
//https://docs.microsoft.com/en-us/dotnet/api/microsoft.sharepoint.administration.claims.sporiginalissuertype?view=sharepoint-server

                }