如何在Angular 4中以formdata格式发送多幅图像

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

@NgModule({
  imports: [
    HttpClientModule
  ],
  ...
})
export class AppModule { }

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

constructor(private http: HttpClient) { }

uploadImages(images: File[]) {
  const formData = new FormData();
  for (let i = 0; i < images.length; i++) {
    formData.append('images', images[i]);
  }
  // 继续下一步操作
}

formData.append('name', 'John Doe');
formData.append('email', 'john@example.com');

const headers = new HttpHeaders();
headers.append('Content-Type', 'multipart/form-data');

this.http.post('your-api-url', formData, { headers }).subscribe(
  response => {
    // 处理响应
  },
  error => {
    // 处理错误
  }
);