我的服务中有这个代码
import {Injectable} from '@angular/core';
import {Http, Headers, RequestOptions} from '@angular/http';
import 'rxjs/add/operator/map';
import {Client} from "../clients/client";
import {Observable} from "rxjs/Observable";
@Injectable()
export class ClientsService {
private clientUrl = './client.json';
private headers = new Headers({ 'Accept': 'application/json' });
private options = new RequestOptions({ headers: this.headers });
private client : Client;
constructor(private http:Http) {}
getClient() : Observable<any>{
return this.http.get(this.clientUrl, this.options)
.map(res => res);
}
}
在我的组件中,我称之为:
this.client = this.clientsService.getClient()
.subscribe(data => {
console.log(data);
});
但是我收到404错误
但我有这个json文件在我的服务所在的文件夹中.
怎么了?
最佳答案 您需要从基本路径中提供绝对路径.比如,path / to / Services / client.json