.net mvc 擴充IPrincipal介面

標籤：tom   asc   email   cookie   stomp   request   identity   value   generic   

 1 1.自訂實現IPrincipal介面的類 2  interface ICustomPrincipal : IPrincipal 3 { 4     string Identifier { get; set; } 5     string IdentityType { get; set; } 6 } 7 public class CustomPrincipal : ICustomPrincipal 8 { 9     public IIdentity Identity { get; private set; }10     public bool IsInRole(string role) { return false; }11     public CustomPrincipal()12     {13     }14     public CustomPrincipal(string identifer)15     {16         this.Identity = new GenericIdentity(identifer);17     }18 19     public  CustomPrincipal(IIdentity identity)20     {21         this.Identity = identity;22     }23 24     public string Identifier25     {26         get;27         set;28     }29 30     public string IdentityType31     {32         get;33         set;34     }35 }36 public class CustomPrincipalSerializeModel37 {38     public string Identifier { get; set; }39     public string IdentityType { get; set; }40 }41 2.登入成功，儲存相關登入資訊42 CustomPrincipalSerializeModel serializeModel = new CustomPrincipalSerializeModel();43 serializeModel.Identifier = model.Account;44 serializeModel.IdentityType = "email";45 46 JavaScriptSerializer serializer = new JavaScriptSerializer();47 48 string userData = serializer.Serialize(serializeModel);49 50 FormsAuthenticationTicket authTicket = new FormsAuthenticationTicket(51          1,52          model.Account,53          DateTime.Now,54          DateTime.Now.AddMinutes(15),55          false,56          userData);57 58 string encTicket = FormsAuthentication.Encrypt(authTicket);59 HttpCookie faCookie = new HttpCookie(FormsAuthentication.FormsCookieName, encTicket);60 Response.Cookies.Add(faCookie);61 3.在Global檔案中註冊Application_PostAuthenticateRequest事件62 protected void Application_PostAuthenticateRequest(Object sender, EventArgs e)63 {64     HttpCookie authCookie = Request.Cookies[FormsAuthentication.FormsCookieName];65 66     if (authCookie != null)67     {68         FormsAuthenticationTicket authTicket = FormsAuthentication.Decrypt(authCookie.Value);69 70         JavaScriptSerializer serializer = new JavaScriptSerializer();71 72         CustomPrincipalSerializeModel serializeModel = serializer.Deserialize<CustomPrincipalSerializeModel>(authTicket.UserData);73 74         CustomPrincipal newUser = new CustomPrincipal(authTicket.Name);75         newUser.Identifier = serializeModel.Identifier;76         newUser.IdentityType = serializeModel.IdentityType;77 78         HttpContext.Current.User = newUser;79     }80  81 }82 4.在BaseController中擷取登入相關資訊83 protected virtual new CustomPrincipal User84 {85     get { return HttpContext.User as CustomPrincipal; }86 }87 5.方法中使用88 User.Identifier

 

.net mvc 擴充IPrincipal介面