Creating an Http Service Instance in Angular 2 by Hand

Can the Http Service be initialized manually without needing it as a constructor argument?

export class SimpleGridServer {
    private http: Http;
    constructor(public options: SimpleServerData) {
        http = new Http(.../* Argument here */);
    }
}

To create an instance of this class.

var grid = new SimpleGridServer({/* options */});

I would like to instantiate this class without relying on the Http service in my component that imports SimpleGridServer. If this is feasible, what are the implications of this situation?

Answer №1

Is there a potential drawback to implementing this solution?

In order to access Angular functionalities, it is necessary to work within an Angular DI workflow.

You have the option of directly obtaining angular's injector:

import {ReflectiveInjector} from '@angular/core';
import {HTTP_PROVIDERS, Http, Headers} from "@angular/http";
const injector = ReflectiveInjector.resolveAndCreate([HTTP_PROVIDERS]);
const http = injector.get(Http);

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