Questions tagged [canactivate]
145 questions
0
votes
1 answer
EmptyError: no elements in sequence when using takeWhile in angular guard
We have a canActivate guard which should return Observable(boolean).
The boolean status is obtained form service, where we need to poll 3 times with 1 sec interval until we receive response 'true'.
Problem is that whenever takeWhile returns false we…
Borislav Stoilov
- 3,247
- 2
- 21
- 46
0
votes
0 answers
Uncaught (in promise): TypeError: guard is not a function - when Class extends Another Class
The same configuration that I have below was working fine just before one day and not working any more on my machine. I checked on other machine and it is still working fine on those machines. Here is what I'm doing.
App-Routing:
const routes:…
Himal Patel
- 387
- 4
- 19
0
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1 answer
Route Guard: How can I set true or false based on params set from HttpPost?
My code:
@Injectable()
export class UserRouteAccessService implements CanActivate {
authorized = [
'AGREEMENTS_VIEW',
'PROSPECTS_VIEW',
'AGREEMENTS_INSERT_UPDATE',
'PRODUCTS_INSERT_UPDATE',
…
Francesco Giberti
- 95
- 17
0
votes
0 answers
Promise from check login method is not returning the promise to canActivate()
I have the following login method:
login(username, password)
{
let headerOptions = new HttpHeaders();
// headerOptions.append('Access-Control-Allow-Origin', '*');
// headerOptions.append('Access-Control-Request-Headers', '*');
//…
alim1990
- 4,656
- 12
- 67
- 130
0
votes
1 answer
CanActivate don't display the desired component when the returned result is true
I have the following API function:
checkLoggedInAdmin():boolean
{
//Get the JWT token from local storage
let jwt = localStorage.getItem('jwt');
let httpParams = new HttpParams().set('jwt', jwt);
let headerOptions = new…
alim1990
- 4,656
- 12
- 67
- 130
0
votes
2 answers
CanActivate and canLoad not working after Module loads
I have an applications that lazy load module. once a module is loaded, all components loads as well and so i am unable to use can activate to guard individual component of the lazy loaded module. Is there a way I can lazy load a module and then…
valentine
- 457
- 8
- 17
0
votes
1 answer
implementing canActivate auth guard in angular
I have a service with this function that returns true or false on rather or not a token is valid
loggedIn() {
return this.http.get('http://localhost:3000/users/validateToken')
.map(res => res.json()).map(data => data.success);
}
I have a auth…
Anders Pedersen
- 2,255
- 4
- 25
- 49
0
votes
1 answer
can activate route guard angular cannot satisfy interface while executing logic
I have the following can activate route guard class
import {OnDestroy } from '@angular/core';
import {
CanActivate,
ActivatedRouteSnapshot,
RouterStateSnapshot,
Router
} from '@angular/router';
import {Injectable} from…
user9487981
0
votes
1 answer
Are there options / variables for canActivate in Angular 4
I'd like to decline access to routes based on the rights the user has. So i have a table inside my mongoDb with the userRights and two simple guards actually. One for logged in Users and one for Administrators.
So now i would like to give the user…
Sithys
- 3,655
- 8
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- 67
0
votes
1 answer
Return A boolean Promise from a function, to be used in the CanActivate function [Angular Guard]
I want to return a boolean promise from this function, any help please?
getSectionsList() {
let sections: string[] = [];
var ref = this.db.database.ref(`instructors/jDlPCWMMJ8YmD9tMO3shTshM5sx1/sections`);
return ref.once('value').then(function…
Ãđeļ Ązż
- 11
- 2
0
votes
0 answers
add a button(which is used to activate another app) on win 10 toast
I'm looking for methods to add a button on win 10 toast.
I've already made a exe file which is able to call the toast every time I launch it.
But I have no idea how to add a button on my toast(any API in MSDN(C++)?) and the button is able to…
Kevin Chiu
- 53
- 1
- 6
0
votes
1 answer
Understanding canactivate and routes in angular 2
I am trying to check if a user is authorized and if not direct him/her to login page. I actually managed to do that but i am having an hard time how the mechanism works. please see below code.
canActivate(route: ActivatedRouteSnapshot, state:…
rematnarab
- 1,277
- 4
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- 42
0
votes
1 answer
Using angular 2 guard. How to Keep user logged in when refreshing the page?
Here is my angular code for routing in app.module.ts file.
const appRoutes: Routes = [
{path: '', component: LoginformComponent},
{path: 'dashboard', component: DashboardComponent, canActivate: [AuthenticationGuard]},
{path: 'user', children: [
…
LSampath
- 138
- 1
- 3
- 11
0
votes
3 answers
Guard always redirects to the default route
I have a guard that checks a user's session.
I am creating an observable from a promise and returning that observable.
Unfortunately the router always redirects me to homepage on refresh.
I guess it has to do with the observable as when I simply…
Bogdan
- 77
- 1
- 9
0
votes
1 answer
Unable to use canDeActivate or canActivate in Angular
I am trying to use the canDeActivate and canActivate and I am using it as below with Angular 4. I am getting a no provider error for the same. What is wrong with the implementation or what is the right way to implement this cleanly and…
Gary
- 2,293
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