如何在angular调用java api中列出对象的头部和主体？

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

@Component({
  ...
})
export class YourComponent {
  constructor(private http: HttpClient) { }

  getObjectDetails() {
    this.http.get<any>('your-java-api-endpoint').subscribe(response => {
      const headers = response.headers; // 获取对象的头部信息
      const body = response.body; // 获取对象的主体信息

      // 处理头部和主体信息
      console.log('Headers:', headers);
      console.log('Body:', body);
    });
  }
}

@RestController
public class YourController {
  @GetMapping("/your-java-api-endpoint")
  public ResponseEntity<Object> getObjectDetails() {
    // 获取对象的头部和主体信息
    HttpHeaders headers = new HttpHeaders();
    headers.add("Header1", "Value1");
    headers.add("Header2", "Value2");

    Object body = new Object(); // 替换为你的对象

    return ResponseEntity.ok().headers(headers).body(body);
  }
}