Questions tagged [canactivate]
145 questions
1
vote
1 answer
Angular canActive with observable
I am using the canActivate method in a guard. Inside I have an observable, which gives me back an object. This object has a password. I check the password, and if it's right, I want canActivate to return true, if not, false.
Here is the code
…
AlbertMunichMar
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1
vote
1 answer
Angular 5 routing with query string
I am writing my angular 5+ app and using AuthGuardService what I am doing is that I am redirecting from another php application which send me form data in query string
http://localhost:44200/#/users/save?first_name=John&last_name=Doe
the…
Khan
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1 answer
How to use CanActivate for child route correctly?
I'am using CanActivate feature for my router and its child, but it doesn't work - Have been using the same couple of months ago, but now not.
There is no error, warning or something similar I can debug... the app just run and I can reach the router…
k.vincent
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1
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1 answer
angular 4 router auth-guard not invoked on same route
Hi i configured this routing:
const routes: Routes = [
{
path: '',
component: LayoutComponent,
canActivateChild: [AuthGuardService],
children: [
{
path: '',
pathMatch: 'full',
redirectTo:…
user9223099
1
vote
3 answers
Angular 4 - CanActivate check component being route
In CanActivate is there a way to check which component is being route/requested by the user for authentication purpose. So instead of checking the url as i am doing below, i would like to do something like if(route.component instanceof…
Bhavesh
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1 answer
How come Angular http.post invoked without `.subscribe`?
Looking at this authguard which is called from canactivate :
@Injectable()
export class AuthGuard implements CanActivate {
constructor(private loginServicePOST:LoginService, private router:Router) { }
…
Royi Namir
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1 answer
CanActivate: Converting Observable> to Observable
I have a user settings page that only the owner should have access to. I want to use CanActivate to implement the restriction. CanActivate requires the output to be boolean or the observable of a boolean. However, my code outputs an observable of an…
Noel Delgado
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1 answer
Navigating to a certain page if user enters an url from a new tab
I have built a loginPageGuard which simply not letting user lo login page if it is already logged in.
Lets say user is on
http://localhost:4200/#/testUrl
and tries to go to
http://localhost:4200/#/login
LoginPageGuard works as i want it to and…
rematnarab
- 1,277
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1
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1 answer
CanActivate with Modal/selector
I am currently working on the authentication service of an application. This service works with a token generated by the back-end. As it is now, if the token is expired it will redirect the user to the login page; However, I would like to implement…
Filipe Tabosa
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1 answer
While Implementing CanActivate Guard Error as : No provider for HRComponent
While Implementing CanActivate Guard Im Getting error as : No provider for HRComponent
import { Component, OnInit } from "@angular/core"
import { ActivatedRoute, CanActivate } from "@angular/router"
import { LoginService } from…
user8311110
1
vote
1 answer
Angular 4 CanActivate any one guard is true
Is there a way to implement CanActivate guard in Angular 4 such that if any one guard is true the route should be allowed. I know this is possible by using provide to a function and implementing the logic inside it, but was having a tough time…
Srikanth Sridharan
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- 4
1
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1 answer
canactivate guard angular 2
I have an angular app with two components "login" and "home". I want to guard the home component until user logs in.
I have a service which has a boolean variable "isUserLoggedIn". Based on the value of this variable, I guard my component.
Network…
Shiv Baral
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0 answers
Will CanActivate and CanActivateChild run at the same time if set?
Currently my application will set a XHR to server to get user information.
I have set CanActivate and CanActivateChild like:
{
path: '',
canActivate: [AuthService],
canActivateChild: [AuthService],
children: [
{
…
tom10271
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1
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1 answer
Browser totally blocked when I use guard children route in Angular 2
When I use RoleGuard in my 'pre-harvest' children path and I open the browser the browser is totally blocked, it seems that is in an infinite loop. I don't have any compilation problem and I can't open the console to see what errors I have.
Is…
Ekaitz Hernandez Troyas
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1 answer
How does CanActivate work in Angular2?
TL;DR
How does CanActivate work?
Long version
It is the first time that I see the implementation of a client-side access control.
In all the authentication systems that I used so far (e.g. PHP or other server side programming language), there's…
Christian Vincenzo Traina
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