c# - MVC FormsAuthentication IsInRole in View not working -


i authenticating user:

        [route("login"), httppost, allowanonymous]         public loginviewmodelresponse login(loginviewmodelrequest data)         {              if(!membership.validateuser(data.username, data.password))             {                 return new loginviewmodelresponse                 {                     displaymessage = "invalid username/password!",                     issuccess = false,                     redirecturl = "/home/"                 };             }               formsauthentication.setauthcookie(data.username, false);             claimsidentity identity = new genericidentity(data.username);               var roles = "administrator,user".split(',');            // var client = authorisationservice.instance.getauthenticateduser();// new clientservice().getclientbyid(1);             var principle = new genericprincipal(identity, roles);              httpcontext.current.user = principle;             system.threading.thread.currentprincipal = principle;              if (user.isinrole("administrator"))             {                 var b = 1;             }             return new loginviewmodelresponse             {                 issuccess = true,                 displaymessage = "ok",                 redirecturl = "/home/"             };         }

and test 'isinrole' working.

however, have following in view (_layout), , check administrator fails.

if (viewcontext.httpcontext.user.isinrole("administrator")) {    <li class="dropdown"> ...

is there need allow view understand "isinrole"?

this works:

 @if (viewcontext.httpcontext.user.identity.isauthenticated == false)

but 'isinrole' evaluated false.

since set formsauthentication cookie yourself, you'll need create principle object , assign current thread on every request inside authenticaterequest event.

global.asax.cs

public class global : httpapplication {     protected void application_authenticaterequest(object sender, eventargs e)     {         httpcookie decryptedcookie =             context.request.cookies[formsauthentication.formscookiename];         if (decryptedcookie != null)         {             formsauthenticationticket ticket =                 formsauthentication.decrypt(decryptedcookie.value);              var identity = new genericidentity(ticket.name);             var roles = ticket.userdata.split(',');             var principal = new genericprincipal(identity, roles);              httpcontext.current.user = principal;             thread.currentprincipal = httpcontext.current.user;         }     } }

sign-in method

public void signin(string username, bool createpersistentcookie) {     var = datetime.utcnow.tolocaltime();     timespan expirationtimespan = formsauthentication.timeout;      var ticket = new formsauthenticationticket(         1 /*version*/,         username,         now,         now.add(expirationtimespan),         createpersistentcookie,         "" /*userdata*/,         formsauthentication.formscookiepath);      var encryptedticket = formsauthentication.encrypt(ticket);      var cookie = new httpcookie(formsauthentication.formscookiename,          encryptedticket)     {         httponly = true,         secure = formsauthentication.requiressl,         path = formsauthentication.formscookiepath     };      if (ticket.ispersistent)     {         cookie.expires = ticket.expiration;     }     if (formsauthentication.cookiedomain != null)     {         cookie.domain = formsauthentication.cookiedomain;     }      response.cookies.add(cookie); }

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