Sharepoint 2013 通过Secure Store Service获取用户信息

1.在用Secure Store Service获取用户信息之前需要配置SSS。

2.以下代码是获取用户信息：

using (SPSite site = new SPSite(webUrl))
            {
                SecureStoreProvider prov = new SecureStoreProvider();
                SPServiceContext context = SPServiceContext.GetContext(site);

                prov.Context = context; //current user information
                try
                {
                    SecureStoreCredentialCollection cc = prov.GetCredentials(appId);
                    for (int i = 0; i < cc.Count; i++)
                    {
                        ISecureStoreCredential c = cc[i];
                        IntPtr ptr = System.Runtime.InteropServices.Marshal.SecureStringToBSTR(c.Credential);
                        string sDecrypString = System.Runtime.InteropServices.Marshal.PtrToStringUni(ptr);
                        credentialList.Add(sDecrypString);
                    }
                }
                catch (Exception ex)
                {
                    throw ex;
                }

注意：有的时候会在上图红线的地方报错：Secure Store Service did not performed the operation

造成这里的原因是我们的

SPServiceContext context = SPServiceContext.GetContext(site)的site我们用的SPContext.Current.Site.所以将此处的代码修改成如上

using (SPSite site = new SPSite(webUrl))就可以正常解决。