如何使角度模块忽略核心模块中添加的http拦截器

我有一个带有HttpInterceptor的核心模块用于授权处理,我在AppModule中包含了这个模块,这样使用HttpClient的所有其他模块都使用这个拦截器.

@NgModule({
  imports: [],
  declarations: [],
  providers: [
    {
      provide: HTTP_INTERCEPTORS,
      useClass: AuthInterceptor,
      multi: true,
    },
  ]
})
export class CoreModule { }

如何使模块绕过默认拦截器？

@NgModule({
  imports: [
    CommonModule
  ],
  declarations: components,
  providers: [CustomService],
  exports: components,
})
export class ModuleWithoutInterceptorModule { }

你可以使用HttpBackend.

例：

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

@Injectable()
export class TestService {

  private httpClient: HttpClient;

  constructor( handler: HttpBackend) { 
     this.httpClient = new HttpClient(handler);
  }
....

通过这种方式,服务不会被AuthInterceptor拦截.