aspnetboilerplate - Add tenant name to the url after authentication in asp.net zero -

i want redirect url after authentication in multi-tenant application.

when user enters credentials on login page(url: domain_name.com) , after successful authentication, browser url must changed {tenancy_name}.domain_name.com

i got tenancy name using email address , password. now, want put tenancy name browser url identified user.

this case when user forgot put tenancy name in url means user enters url like: domain_name.com

then after successful authentication, tenancy name must added url like: {tenancy_name}.domain_name.com

and must redirect dashboard page.

following login post method:

        [httppost]         [unitofwork]         public virtual async task<actionresult> login(loginviewmodel loginmodel, int paymentflag, string returnurl = "", string returnurlhash = "")         {             try             {                 var tenant = await _tenantmanager.findbytenancynameasync(loginmodel.tenancyname);                 if (tenant.isactive == true)                 {                     if (tenant != null)                     {                         var payments = await _paymentrepository.getall().where(p => p.tenantid == tenant.id).firstordefaultasync();                          if (paymentflag == 0)                         {                             if (payments == null)                             {                                 return redirecttoaction("payment", loginmodel);                             }                         }                      }                      var loginresult = await getloginresultasync(loginmodel.usernameoremailaddress, loginmodel.password, loginmodel.tenancyname);                      var tenantid = loginresult.tenant == null ? (int?)null : loginresult.tenant.id;                      using (unitofworkmanager.current.settenantid(tenantid))                     {                         if (loginresult.user.shouldchangepasswordonnextlogin)                         {                             loginresult.user.setnewpasswordresetcode();                              return redirecttoaction("resetpassword", new                             {                                 tenantid = simplestringcipher.instance.encrypt(tenantid == null ? null : tenantid.tostring()),                                 userid = simplestringcipher.instance.encrypt(loginresult.user.id.tostring()),                                 resetcode = loginresult.user.passwordresetcode                             });                         }                          var signinresult = await _signinmanager.signinortwofactorasync(loginresult, loginmodel.rememberme);                         if (signinresult == signinstatus.requiresverification)                         {                               return redirecttoaction("sendsecuritycode", new                             {                                 returnurl = returnurl + (returnurlhash ?? ""),                                 rememberme = loginmodel.rememberme                             });                         }                          debug.assert(signinresult == signinstatus.success);                          await unitofworkmanager.current.savechangesasync();                          if (string.isnullorwhitespace(returnurl))                         {                             returnurl = getapphomeurl();                         }                          if (!string.isnullorwhitespace(returnurlhash))                         {                             returnurl = returnurl + returnurlhash;                         }                       }                 }                 else                 {                     throw new userfriendlyexception(l("useremailisnotconfirmedandcannotlogin"));                 }             }             catch (userfriendlyexception ex)             {                 return redirecttoaction("login", new                 {                     errormessage = ex.message                 });             }             return json(new ajaxresponse { targeturl = returnurl });                         }