import { Component } from '@angular/core';
import {HttpClient} from '@angular/common/http';
import {SessionStorageService} from 'ngx-webstorage';
import { Router } from '@angular/router';

@Component({
selector: 'app-login',
templateUrl: './login.component.html',
styleUrls: ['./login.component.css']
})
export class LoginComponent  {

sesion = false;
user;


constructor(public _http:HttpClient,
public _local:SessionStorageService,
public _rutas:Router) {
}

login(event: Event){

const url = 'http://localhost/api/public/login';


this._http.post(url,{
'username':this.user.username,
'password':this.user.password

}).subscribe(data => {

    this.user = data;
    this.sesion = true;
    this._local.store('user',data);
    this._rutas.navigate(['/home']);

 console.log('ha ido bien');

 }, error => {

  console.log('error');
  this.sesion = false;
  });

<form #loginForm="ngForm" (ngSubmit)="login($event)"class="col-sm-5">
 <div class="form-group">
 <label for="username">Username</label>
 <input type="text" class="form-control" id="username"  placeholder="Enter
 Username" [(ngModel)]="user.username" #username="ngModel">

 </div>
 <div class="form-group">
 <label for="exampleInputPassword1">Password</label>
 <input type="password" class="form-control" id="password"
 placeholder="Password" [(ngModel)]="user.password" #password="ngModel">
 </div>

 <button type="submit" class="btn btn-primary">Submit</button>
 </form>