import { HttpClient } from "@angular/common/http"; import { inject, Injectable } from "@angular/core"; @Injectable({ providedIn: 'root' }) export class CandidateDataService { httpClient = inject(HttpClient) response: any | null = null; error: any | null = null; sendRequest() { this.httpClient.get('http://localhost:3000/app/candidates').subscribe({ next: (res) => this.response = JSON.stringify(res), error: err => this.error = JSON.stringify(err) }) } }