import { Injectable } from '@angular/core';
import { Http, Response, Headers, RequestOptions } from '@angular/http';
import { Observable } from 'rxjs';
import { User } from './user';
import 'rxjs/add/operator/map';
import 'rxjs/add/operator/catch';
@Injectable()
export class UserService{
constructor(private _httpService: Http){}
getAllUsers(): Observable<User[]>{
return this._httpService.get("http://localhost:7777/webapp/user";)
.map((response: Response) => response.json())
.catch(this.handleError);
}
private handleError(error: Response){
return Observable.throw(error);
}
}
Error: Property 'map' does not exist on type 'Observable<Response>'.ts(2339)
Angular CLI: 9.0.4
Node: 12.16.1
OS: win32 x64
Angular: 9.0.4
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