小编mez*_*k91的帖子

我正在尝试扩展angular 2 http类,以便能够处理全局错误并为我的secureHttp服务设置标头.我找到了一些解决方案,但它不适用于Angular 2的最终版本.有我的代码:

文件:secureHttp.service.ts

import { Injectable } from '@angular/core';
import { Http, ConnectionBackend, Headers, RequestOptions, Response, RequestOptionsArgs} from '@angular/http';

@Injectable()
export class SecureHttpService extends Http {

  constructor(backend: ConnectionBackend, defaultOptions: RequestOptions) {
    super(backend, defaultOptions);
  }
}

文件:app.module.ts

    import { BrowserModule, Title } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { routing } from './app.routes';
import { AppComponent } from './app.component';
import { HttpModule, Http, XHRBackend, RequestOptions } from '@angular/http';
import { CoreModule } from './core/core.module';
import {SecureHttpService} …