如何在Angular 6中读取服务调用中的嵌套JSON对象

import { HttpClient } from '@angular/common/http';
import { Observable } from 'rxjs';

@Injectable({
  providedIn: 'root'
})
export class DataService {
  constructor(private http: HttpClient) { }

  getData(): Observable<any> {
    return this.http.get<any>('api/data'); // 替换为实际的API地址
  }
}

import { Component, OnInit } from '@angular/core';
import { DataService } from './data.service';

@Component({
  selector: 'app-my-component',
  template: `
    <div *ngIf="data">
      <h1>{{ data.title }}</h1>
      <p>{{ data.description }}</p>
    </div>
  `
})
export class MyComponent implements OnInit {
  data: any;

  constructor(private dataService: DataService) { }

  ngOnInit() {
    this.dataService.getData().subscribe(response => {
      this.data = response.nestedObject; // 替换为实际的嵌套JSON对象属性
    });
  }
}