diff options
Diffstat (limited to 'recipeBuddy/src/app/REST_service/backend.service.ts')
-rw-r--r-- | recipeBuddy/src/app/REST_service/backend.service.ts | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/recipeBuddy/src/app/REST_service/backend.service.ts b/recipeBuddy/src/app/REST_service/backend.service.ts new file mode 100644 index 0000000..7834cb5 --- /dev/null +++ b/recipeBuddy/src/app/REST_service/backend.service.ts @@ -0,0 +1,51 @@ +import { Injectable } from '@angular/core' +import { HttpClient, HttpHeaders } from '@angular/common/http' +import { Observable, throwError } from 'rxjs' +import { retry, catchError, map } from 'rxjs/operators' +import { Recipe } from '../DataModels/recipe' + + +export interface Status { + Code: number; + Msg: string; +} +export interface MsgList { + Status: Status; + Data: number[]; +} + +export interface Msg { + Status: Status; + Data: Recipe; +} + + +@Injectable({ providedIn: 'root' }) + +/* BackendService class based on tutorial at: + * <https://www.positronx.io/angular-8-httpclient-http-tutorial-build-consume-restful-api/> + */ +export class BackendService { + apiURL = 'http://api.recipebuddy.xyz:8888' + + constructor( private http: HttpClient) + { + } + + httpOptions = {headers: new HttpHeaders( + {'Content-Type':'application/json'} + )} + + + handleError(error) { + let errMsg = ''; + if (error.error instanceof ErrorEvent) { + errMsg = error.error.message; + } else { + errMsg = 'Error API'; + } + console.log(errMsg) + window.alert(errMsg) + return throwError(errMsg); + } +} |