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fix

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This commit is contained in:
Wolfgang Hottgenroth
2021-01-14 13:46:44 +01:00
parent 1b756cc090
commit 989e617ffe
2 changed files with 8 additions and 8 deletions
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5
tools/app/angular-tour-of-heroes/src/app/app.module.ts
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@ -1,7 +1,7 @@
import { BrowserModule } from '@angular/platform-browser'; import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core'; import { NgModule } from '@angular/core';
import { FormsModule } from '@angular/forms'; import { FormsModule } from '@angular/forms';
import { HttpClientModule } from '@angular/common/http'
import { AppComponent } from './app.component'; import { AppComponent } from './app.component';
import { HeroesComponent } from './heroes/heroes.component'; import { HeroesComponent } from './heroes/heroes.component';
import { HeroDetailComponent } from './hero-detail/hero-detail.component'; import { HeroDetailComponent } from './hero-detail/hero-detail.component';
@ -20,7 +20,8 @@ import { DashboardComponent } from './dashboard/dashboard.component';
imports: [ imports: [
BrowserModule, BrowserModule,
FormsModule, FormsModule,
AppRoutingModule AppRoutingModule,
HttpClientModule
], ],
providers: [], providers: [],
bootstrap: [AppComponent] bootstrap: [AppComponent]

11
tools/app/angular-tour-of-heroes/src/app/hero.service.ts
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@ -1,6 +1,5 @@
import { Injectable } from '@angular/core'; import { Injectable } from '@angular/core';
import { Observable, throwError, of } from 'rxjs'; import { Observable, of } from 'rxjs';
import { catchError, retry } from 'rxjs/operators';
import { HttpClient } from '@angular/common/http'; import { HttpClient } from '@angular/common/http';
import { Hero } from './hero'; import { Hero } from './hero';
@ -15,14 +14,14 @@ export class HeroService {
getHeroes(): Observable<Hero[]> { getHeroes(): Observable<Hero[]> {
this.messageService.add('HeroService: fetched heroes'); this.messageService.add('HeroService: fetched heroes');
return of(HEROES) // return of(HEROES)
// return this.http.get<Hero[]>(`/heroes`) return this.http.get<Hero[]>(`http://172.16.3.185:5000/heroes`)
} }
getHero(id: number): Observable<any> { getHero(id: number): Observable<any> {
this.messageService.add(`HeroService: fetch hero id=${id}`); this.messageService.add(`HeroService: fetch hero id=${id}`);
return of(HEROES.find(hero => hero.id === id)) // return of(HEROES.find(hero => hero.id === id))
// return this.http.get<Hero>(`/hero?id=${id}`) return this.http.get<Hero>(`http://172.16.3.185:5000/hero?id=${id}`)
} }
updateHero(hero: Hero): Observable<any> { updateHero(hero: Hero): Observable<any> {