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Questions tagged [angular-router-guards]
289 questions
1
vote
1 answer
How to get a return an observable from AngularFirestore and resolve my router guard
Question: How can my call to firestore and resolve my router guard with the payload returned from firestore?
Problem: My route resolve guard does not get resolved, even though the value from firestore is being returned and is defined.
import {
…
Armeen Moon
- 18,061
- 35
- 120
- 233
1
vote
2 answers
angular - showing alert when user leaves one page (one component)
Expected behavior
I have one page which contains one form, when the user want to leave this page, actually it is just one component, I want show some alert like "Do you really want to leave this page? Your changes will not be saved".
Currently…
shakell
- 351
- 1
- 2
- 10
1
vote
1 answer
CanActivate route guard is not getting invoked
//guard service
import { Injectable } from '@angular/core';
import { CanActivate, ActivatedRouteSnapshot, RouterStateSnapshot, CanActivateChild } from '@angular/router';
import { Observable } from 'rxjs/Observable';
@Injectable()
export class…
kamal soni
- 61
- 8
1
vote
1 answer
CanActivate guard with service call
I have a requirement where based on role I need to activate to the route. Please find code below:
canActivate(): boolean {
if(this.login_token) {
this._Service.getUser(this.login_token).subscribe(
(data) => {
…
Tavish Aggarwal
- 1,020
- 3
- 22
- 51
1
vote
1 answer
CanActivateGuard and passing data into the Guard
I have an angular 4 app, and have implemented a guard to handle authentication. We have different modules which, use a factory to create what we call a ThemeService. Each module is self contained application with their own styles, and security. Each…
JoshBerke
- 66,142
- 25
- 126
- 164
1
vote
3 answers
canActivate is not working after upgrading to angular 5
I'm upgrading to angular 5 my project and I can't understand how can activate is not working anymore:
//package.json:
dependencies": {
"@angular/animations": "~5.1.3",
"@angular/cdk": "5.0.3",
"@angular/common": "~5.1.3",
"@angular/compiler":…
cucuru
- 3,456
- 8
- 40
- 74
1
vote
2 answers
Return boolean in setTimeOut function in guards angular5
I want to create a route guard with canActive method and response after a few seconds.
I use this:
export class GuardService implements CanActivate {
constructor(private router: Router,
private UserInfo: UserInfoService) { }
…
Leo
- 867
- 1
- 15
- 41
1
vote
1 answer
How to resolve chaning in Router of Angular4
I'm trying to chaining the router resolver
This is my Router options.
{ path: '',
component: AdminComponent,
resolve: [
SessionResolve,
LocaleResolve
]
}
I want to call SessionService(SessionResolve) and then call…
L.Wonbae
- 131
- 8
1
vote
0 answers
Angular RouterStateSnapshot params is empty when using useHash: true
I'm accessing the URL parameters of my Angular 4 app using RouterStateSnapshot and it works just fine:
canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot) {
// state.root.queryParams will hold my URL parameters
}
the problem…
Francesco Borzi
- 56,083
- 47
- 179
- 252
1
vote
0 answers
How to conditionally [de]activate child routes with same path in Angular 4?
Based on the parent path /search, would like to resolve [NavigActionResolve] and activate child routes as below.
path:'search',
component:SpaceComponent,
resolve: {
navigAction: NavigActionResolve
},
children: [
{
path:'',
…
nsk
- 1,413
- 5
- 24
- 34
1
vote
0 answers
Router guard doesn't work
So, i trying to follow ngrx/example-app and i stacked with router guards.
My guard doesn't work.
import 'rxjs/add/operator/take';
import 'rxjs/add/operator/filter';
import 'rxjs/add/operator/do';
import 'rxjs/add/operator/map';
import…
amberhiri
- 11
- 3
1
vote
1 answer
Angular and JWT - how does client verify token?
If I were to provide a fake JWT, I realized Angular would "accept it" as logged in as most tutorials just check if a JWT key is set in localStorage (and if it's not expired.)
Is there something I'm missing about using JWT? I feel the client needs to…
Moshe
- 2,583
- 4
- 27
- 70
1
vote
0 answers
How does Angular2+ handle auth guards?
I wonder how the Angular's authorization check flow looks like. Let's say I have following authentication guards (classes implementing the CanActivate interface):
asynchronous isLoggedGuard returning Observable;
asynchronous isNotBannedGuard…
Daniel Kucal
- 8,684
- 6
- 39
- 64
0
votes
1 answer
Failing to test Angular functional guards using RouterTestingHarness
I am trying to test Angular functional guard with Jest as a testing framework. For mocking the Router component I am using Angular RouterTestingHarness. Here is my functional guard (I can't edit or modify my functional guard):
export const guard:…
Hargun Singh
- 544
- 7
- 19
0
votes
1 answer
Problem accessing RouterStateSnapshot on Angular function guards
Since the old method for Angular Guards (Class and injection token guards and resolvers) is deprecated (see angular deprecation docs) , I'm trying to update the usages of guards in my project. But I'm facing problems getting (route:…
Ghonche Yqr
- 305
- 1
- 10