Angular2.1 Cannot read property 'get' of undefined - http

Question

So, I'm currently trying to send a HTTP request, I'm doing everything exactly like in official guide and it's wont work (as usual when you make deal with Angular2)
Here is my app.module
import { NgModule } from '#angular/core';
import { BrowserModule } from '#angular/platform-browser';
import { RouterModule, Routes } from '#angular/router';
import { HttpModule, JsonpModule } from '#angular/http';
import { AppComponent } from './app.component';
import { PageComponent } from './modules/Affiliate/affiliate.component';
import { NotFoundComponent } from './not-found.component';
const routes: Routes =
[
{ path: 'page', component: PageComponent },
{ path: '404', component: NotFoundComponent },
{ path: '**', redirectTo: '404' }
];
#NgModule({
imports: [
BrowserModule,
RouterModule.forRoot(routes),
HttpModule,
JsonpModule
],
declarations: [
AppComponent,
],
bootstrap: [ AppComponent ]
})
export class AppModule { }
And here is my service, where I'm trying to send a http request
import { Injectable } from '#angular/core';
import { Headers, Http } from '#angular/http';
import 'rxjs/add/operator/toPromise';
#Injectable()
export class GridService {
constructor(private http: Http) { }
getTableRaws(url): Promise<any> {
return this.http.get(url)
.toPromise()
.then(response => response.json().data as any)
.catch(this.handleError);
}
private handleError(error: any): Promise<any> {
console.error('An error occurred', error);
return Promise.reject(error.message || error);
}
}
Any ideas, please

Answer 1

Following the docs, I guess you missed the data type for the url param:
getTableRaws(url: string): Promise<any> {
...
}
UPDATE:
You need to add GridService as a provider in app.module. Refer to this SO answer.
If you have made these changes then update your code in the question and also provide the contents of app.component here.

Answer 2

Here is the solution that works for me:
constructor(#Inject(Http) private http: Http) {}