Javascript 角度身份验证。防护装置无持久身份验证
刷新页面后,身份验证似乎不会持续。每当我登录时,它都会成功地重定向我。但是,当我刷新时,访问就不可能了 这是授权警卫 路由器Javascript 角度身份验证。防护装置无持久身份验证,javascript,angular,firebase,firebase-authentication,angularfire,Javascript,Angular,Firebase,Firebase Authentication,Angularfire,刷新页面后,身份验证似乎不会持续。每当我登录时,它都会成功地重定向我。但是,当我刷新时,访问就不可能了 这是授权警卫 路由器 import { BrowserModule } from '@angular/platform-browser'; import { NgModule } from '@angular/core'; import { RouterModule, Routes } from '@angular/router'; import { FormsModule } from '@
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { RouterModule, Routes } from '@angular/router';
import { FormsModule } from '@angular/forms';
import { AppRoutingModule } from './app-routing.module';
import { AppComponent } from './app.component';
import { NavComponent } from './components/nav/nav.component';
import { HomeComponent } from './components/home/home.component';
import { GalleryComponent } from './components/gallery/gallery.component';
import { FooterComponent } from './components/footer/footer.component';
import { AngularFireModule } from 'angularfire2';
import { AngularFireAuthModule } from 'angularfire2/auth';
import { AngularFireDatabaseModule, AngularFireDatabase } from 'angularfire2/database';
import { FIREBASECONFIG as firebaseConfig } from './config/firebase-config';
import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
import { ScrollToModule } from 'ng2-scroll-to';
import { NgxCarouselModule } from 'ngx-carousel';
import { AnimateOnScrollModule } from 'ng2-animate-on-scroll';
import { AuthService } from './services/auth.service';
import { AuthGuard } from './services/auth.guard.service';
import { HttpClientModule, HttpClient } from '@angular/common/http';
import { TranslateModule, TranslateLoader } from '@ngx-translate/core';
import { TranslateHttpLoader } from '@ngx-translate/http-loader';
const routes: Routes = [
{ path: '', component: HomeComponent },
{ path: 'gallery', component: GalleryComponent, canActivate: [AuthGuard] }
];
@NgModule({
declarations: [
AppComponent,
NavComponent,
HomeComponent,
GalleryComponent,
FooterComponent,
],
imports: [
FormsModule,
BrowserModule,
AppRoutingModule,
NgxCarouselModule,
NgbModule.forRoot(),
ScrollToModule.forRoot(),
RouterModule.forRoot(routes),
AnimateOnScrollModule.forRoot(),
HttpClientModule,
AngularFireModule.initializeApp(firebaseConfig),
AngularFireAuthModule,
AngularFireDatabaseModule,
TranslateModule.forRoot({
loader: {
provide: TranslateLoader,
useFactory: HttpLoaderFactory,
deps: [HttpClient]
}
})
],
exports: [
TranslateModule
],
providers: [AngularFireDatabase, AuthService, AuthGuard],
bootstrap: [AppComponent]
})
auth.guard.ts
import { Observable } from 'rxjs/Observable';
import { AuthService } from './auth.service';
import { AngularFireAuth } from 'angularfire2/auth';
import { Injectable, OnInit } from '@angular/core';
import { CanActivate, Router, RouterStateSnapshot, ActivatedRouteSnapshot } from '@angular/router';
@Injectable()
export class AuthGuard implements CanActivate {
public user = null;
constructor(private fireauth: AngularFireAuth, private router: Router) {
this.fireauth.auth.onAuthStateChanged((user) => {
if (user) {
this.user = this.fireauth.auth.currentUser;
}
});
}
ongOnInit() {
}
canActivate(next: ActivatedRouteSnapshot, state: RouterStateSnapshot): any {
if (this.user) {
return true;
} else {
this.router.navigate(['']);
return false;
}
}
}
根据我的说法,路由是正常的,我想问题最严重的应该是auth-guard。试试这段代码
constructor(
private router:Router,
public fireauth:AngularFireAuth
){}
canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): boolean | Observable<boolean> | Promise<boolean> {
return this.fireauth.authState.map((auth) => {
if(auth == null) {
this.router.navigate(['/']);
return false;
} else {
return true;
}
});
}
构造函数(
专用路由器:路由器,
公共fireauth:AngularFireAuth
){}
canActivate(路由:ActivatedRouteSnapshot,状态:RouterStateSnashot):布尔值|可观察|承诺{
返回此.fireauth.authState.map((auth)=>{
if(auth==null){
this.router.navigate(['/']);
返回false;
}否则{
返回true;
}
});
}
我认为this.fireauth.auth.onAuthStateChanged
在旧版本中使用试试这段代码
constructor(
private router:Router,
public fireauth:AngularFireAuth
){}
canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): boolean | Observable<boolean> | Promise<boolean> {
return this.fireauth.authState.map((auth) => {
if(auth == null) {
this.router.navigate(['/']);
return false;
} else {
return true;
}
});
}
构造函数(
专用路由器:路由器,
公共fireauth:AngularFireAuth
){}
canActivate(路由:ActivatedRouteSnapshot,状态:RouterStateSnashot):布尔值|可观察|承诺{
返回此.fireauth.authState.map((auth)=>{
if(auth==null){
this.router.navigate(['/']);
返回false;
}否则{
返回true;
}
});
}
我认为
this.fireauth.auth.onAuthStateChanged
在旧版本中使用也发布您的路由器配置。登录后您将用户发送到哪个路由?用户登录后,我将用户发送到gallery路由可以指定您的angularfire2
版本。是的,在使用angularfire2 V 5.0.0时也发布您的路由器配置。在哪个路由中您是否在登录后使用用户?在用户登录后,我将用户发送到gallery Route,您可以指定您的angularfire2
版本。在使用angularfire2 V 5.0.0时是