.net mvc通过ucenter和 discuz的整合，nopcommerce ucenter 插件的方式实现

 protected override void RegisterPluginRoutes(RouteCollection routes)
        {
            RegisterPluginRoutesAdmin(routes, "UCenter");

            routes.MapRoute("apiuc",
               "api/uc",
               new { controller = "UCenterOpenApi", action = "OpenApi" },
               new[] { Constants.ControllersNamespace });

        }    

 public UCenterOpenApiController(UcApiService ucApiService,
            HttpSessionStateBase httpSession,
            UCenterSetting uCenterSetting)
{
            this._ucApiService = ucApiService;
            this._httpSession = httpSession;
            this._uCenterSetting = uCenterSetting;
 } 

public ActionResult OpenApi() {
            _ucApiService.ProcessRequest(System.Web.HttpContext.Current);
            return Content("");
  }

  public class UcApiService : UcApiBase
    {
        #region Fields
        /// <summary>
        /// 认证服务
        /// </summary>
        private IAuthenticationService _authenticationService;

        //....字段略
    
     #region 同步登陆
        /// <summary>
        /// 同步登陆
        /// </summary>
        /// <param name="uid">uid</param>
        /// <returns>ApiReturn</returns>
        public override ApiReturn SynLogin(int uid)
        {
            //IUcClient client = new UcClient();
            var user = _uclient.UserInfo(uid);
            if (user != null && user.Success)
            {
                Customer customer = GetNopCustomer(user);
                if (customer != null)
                    _authenticationService.SignIn(customer, true);
                else
                {
                    customer = new Customer
                    {
                        CustomerGuid = Guid.NewGuid(),
                        Email = user.Mail,
                        Username = user.UserName,
                        Password = new Random().Next(100000).ToString(),
                        VendorId = 0,
                        Active = true,
                        CreatedOnUtc = DateTime.UtcNow,
                        LastActivityDateUtc = DateTime.UtcNow,
                    };
                    _customerService.InsertCustomer(customer);
                    //角色
                    _genericAttributeService.SaveAttribute(customer, SystemCustomerAttributeNames.FirstName, user.UserName);
                    //add to ‘Registered‘ role
                    var registeredRole = _customerService.GetCustomerRoleBySystemName(SystemCustomerRoleNames.Registered);
                    if (registeredRole == null)
                        throw new NopException("‘Registered‘ role could not be loaded");
                    customer.CustomerRoles.Add(registeredRole);

                    //Add reward points for customer registration (if enabled)
                    if (_rewardPointsSettings.Enabled &&
                        _rewardPointsSettings.PointsForRegistration > 0)
                        customer.AddRewardPointsHistoryEntry(_rewardPointsSettings.PointsForRegistration, _localizationService.GetResource("RewardPoints.Message.EarnedForRegistration"));

                    _customerService.UpdateCustomer(customer);
                    _authenticationService.SignIn(customer, true);
                }
                return ApiReturn.Success;
            }
            else
                return ApiReturn.Failed;

        }
        #endregion

   //其他的实现略


}    

    /// <summary>
    /// ucenter自定义 登陆认证和 退出认证 实现
    /// </summary>
    public class NopUiUcenterAuthenticationService : INopUiUcenterAuthenticationService
    {
        #region Fields
        /// <summary>
        /// HttpContextBase
        /// </summary>
        private HttpContextBase _httpContext;
        //private readonly ICustomerService _customerService;
        /// <summary>
        /// CustomerSettings
        /// </summary>
        private readonly CustomerSettings _customerSettings;
        /// <summary>
        /// UCenterSetting
        /// </summary>
        private UCenterSetting _uCenterSetting;
        /// <summary>
        /// IUcClient
        /// </summary>
        private IUcClient _uclient;
        /// <summary>
        /// 日志服务
        /// </summary>
        private ILogger _logger;
        // private ICustomerActivityService _customerActivityService; 
        #endregion

        #region Ctor
        /// <summary>
        /// ctor
        /// </summary>
        /// <param name="httpContext">HttpContextBase</param>
        /// <param name="customerSettings">CustomerSettings</param>
        /// <param name="_uCenterSetting">UCenterSetting</param>
        /// <param name="_uclient">IUcClient</param>
        /// <param name="_logger">日志服务</param>
        public NopUiUcenterAuthenticationService(HttpContextBase httpContext,
            // ICustomerService customerService,
            CustomerSettings customerSettings,
            UCenterSetting _uCenterSetting,
            IUcClient _uclient, ILogger _logger
            //  ICustomerActivityService _customerActivityService
            )
        {
            this._httpContext = httpContext;
            // this._customerService = customerService;
            this._customerSettings = customerSettings;
            this._uCenterSetting = _uCenterSetting;
            this._uclient = _uclient;
            this._logger = _logger;
            //this._customerActivityService = _customerActivityService;
        } 
        #endregion

        #region Methods
        /// <summary>
        /// 认证
        /// </summary>
        /// <param name="customer">Customer</param>
        public void SignIn(Customer customer)
        {
            if (!_uCenterSetting.AvailableUcenter || _httpContext.Request.Form["Password"] == null)
                return;
            //同步登陆
            try
            {
                string Password = _httpContext.Request.Form["Password"].ToString().Trim();
                //IUcClient client = new UcClient();
                UcUserLogin user = null;
                if (_customerSettings.UsernamesEnabled)
                    user = _uclient.UserLogin(customer.Username, Password);//登陆
                else
                    user = _uclient.UserLogin(customer.Email, Password, LoginMethod.Mail);//登陆
                if (user != null && user.Success)//判断是否登陆成功
                {
                    switch (user.Result)
                    {
                        case LoginResult.Success:
                            //保存到会话中
                            // _customerActivityService.InsertActivity("uCenter", "客户从本地登陆，并且成功同步到uCenter中", customer);
                            _httpContext.Session[Constants.UcenterLoginSessionKey] = _uclient.UserSynlogin(user.Uid);
                            break;
                        case LoginResult.NotExist:
                            //用户不存在 那么就注册到ucenter吧
                            //_logger
                            var registerResult = _uclient.UserRegister(customer.Username, Password, customer.Email);
                            if (registerResult.Result == RegisterResult.Success)
                            {
                                // _customerActivityService.InsertActivity("uCenter", "客户在本地存在，但是在ucenter中不存在，此处注册此用户到uCenter中成功", customer);
                                _httpContext.Session[Constants.UcenterLoginSessionKey] = _uclient.UserSynlogin(registerResult.Uid);
                            }
                            else
                                _logger.Error(registerResult.Result.ToString() + "---同步登陆到uCenter时异常，描述：本地已经存在的用户但是ucenter中没有，试图向ucenter中注册此用户的时候，注册失败", null, customer);
                            break;
                        case LoginResult.PassWordError:
                            //密码不对，那就把用户中心的密码改成和本商城中一样的呗
                            var s = _uclient.UserEdit(customer.Username, null, Password, null, true);
                            if (s.Result == UserEditResult.Success)
                            {
                                //_customerActivityService.InsertActivity("uCenter", "客户在本地和ucenter中的密码不一样，但是以本商城的密码为主，所以到ucenter中修改此用户的登陆密码，成功", customer);
                                _httpContext.Session[Constants.UcenterLoginSessionKey] = _uclient.UserSynlogin(user.Uid);
                            }
                            break;
                        case LoginResult.QuestionError:
                            break;
                        default:
                            break;
                    }
                }
                else
                {
                    _logger.Error("ucteter同步异常,请查看ucenter配置页的配置是否正确", null, customer);
                }
            }
            catch (Exception ex)
            {

                _logger.Error("ucteter同步异常", ex, customer);
            }
        }

        /// <summary>
        /// 取消认证
        /// </summary>
        public void SignOut()
        {
            if (_uCenterSetting.AvailableUcenter)
                _httpContext.Session[Constants.UcenterLoginOutSessionKey] = _uclient.UserSynLogout();
        } 
        #endregion
    }