app.module.ts

import { Service1 } from './service1.service';
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { FormsModule } from '@angular/forms';
import { HttpModule } from '@angular/http';

import { AppComponent } from './app.component';
import { Component1Component } from './component1/component1.component';

@NgModule({
  declarations: [
    AppComponent,
    Component1Component
  ],
  imports: [
    BrowserModule,
    FormsModule,
    HttpModule
  ],
  providers: [Service1],
  bootstrap: [AppComponent]
})
export class AppModule { }