设置基URL角2 http请求 [英] Set base url for angular 2 http requests

问题描述

我想设置基本URL我所有的角2 HTTP请求。下面是基本建立了我的申请。

I am trying to set base url for all my angular 2 http requests. Following is the basic set up for my application.

class HttpOptions extends BaseRequestOptions {
  url:string = "http://10.7.18.21:8080/api/";
}


bootstrap(AppComponent, [
  HTTP_PROVIDERS,
  provide(RequestOptions, {useClass: HttpOptions})
]);


export class AppComponent {
  users:Array<User>
  constructor(private http: Http) {
    http.get("/users")
      .subscribe(res => this.users = res.json());
  }
}

请求不会被发送到 http://10.7.18.21:8080/api/users当我从我的配置预期。相反，请求被发送到的http：//本地主机：8000 /用户

The request is not sent to http://10.7.18.21:8080/api/users as I expected from my configuration. Instead the request is sent to http://localhost:8000/users.

如何设置对角2应用程序的http请求的基本URL？

我使用的的角2.0.0-beta.0 的

I am using Angular 2.0.0-beta.0.

推荐答案

在角2.0.0-beta.6 您可以通过覆盖合并实现这一目标

In Angular 2.0.0-beta.6 You can achieve this by overriding 'merge'

import {BaseRequestOptions, RequestOptions, RequestOptionsArgs} from 'angular2/http';

export class ApRequestOptions extends BaseRequestOptions {

  merge(options?:RequestOptionsArgs):RequestOptions {
    options.url = 'http://10.7.18.21:8080/api' + options.url;
    return super.merge(options);
  }

}

这篇关于设置基URL角2 http请求的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！