Laravel 5 login with google oauth apiclient example

Posted 8 years ago By Ajay Gupta 240452

Laravel 5 login with google oauth apiclient example.

In my previous tutorial, you will learn, how to login with facebook now i am going to tell you that how you can login with google in laravel 5.2.

To authenticate with google you need client id, client secret and api key so you must have these credentials before processing with login with google.

Here using this code, you can login and register via google.

Step1: Install Laravel 5.2

If Laravel is not installed in your system then first install with following command and get fresh Laravel project.

composer create-project --prefer-dist laravel/laravel blog

Step 2: Create users table and model

Now you will create a User table in your database, first go through with PHP artisan command to create migration file for user table.

So first fire this command :

php artisan make:migration create_users_table

After fire this command you will see a migration file in database/migrations. You will simply put following code in your migration file to create user table.

use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CreateUsersTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('users', function (Blueprint $table) {
            $table->increments('id');
            $table->string('name');
            $table->string('email')->unique();
            $table->string('password');
            $table->rememberToken();
            $table->timestamps();
        });
    }
    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::drop('users');
    }
}

use Illuminate\Database\Schema\Blueprint;use Illuminate\Database\Migrations\Migration;class CreateUsersTable extends Migration{    /**     * Run the migrations.     *     * @return void     */    public function up()    {        Schema::create('users', function (Blueprint $table) {            $table->increments('id');            $table->string('name');            $table->string('email')->unique();            $table->string('password');            $table->rememberToken();            $table->timestamps();        });    }    /**     * Reverse the migrations.     *     * @return void     */    public function down()    {        Schema::drop('users');    }}

Save this migration file and run following command.

php artisan migrate

app/User.php

namespace App;
use Illuminate\Foundation\Auth\User as Authenticatable;
class User extends Authenticatable
{
    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'name', 'email', 'password',
    ];
    /**
     * The attributes that should be hidden for arrays.
     *
     * @var array
     */
    protected $hidden = [
        'password', 'remember_token',
    ];
}

namespace App;use Illuminate\Foundation\Auth\User as Authenticatable;class User extends Authenticatable{    /**     * The attributes that are mass assignable.     *     * @var array     */    protected $fillable = [        'name', 'email', 'password',    ];    /**     * The attributes that should be hidden for arrays.     *     * @var array     */    protected $hidden = [        'password', 'remember_token',    ];}

Step3: Update Composer File to add Google apiclient libraries

Put following line in your composer file and update your composer to download package:

"google/apiclient": "2.0.*"

Step4: Route File

Now add following routes in your routes.php

Route::get('glogin',array('as'=>'glogin','uses'=>'UserController@googleLogin')) ;
Route::get('google-user',array('as'=>'user.glist','uses'=>'UserController@listGoogleUser')) ;

Route::get('glogin',array('as'=>'glogin','uses'=>'UserController@googleLogin')) ;Route::get('google-user',array('as'=>'user.glist','uses'=>'UserController@listGoogleUser')) ;

Step5: User Controller

Now create User Controller file in following path app/Http/Controllers/

app/Http/Controllers/UserController.php

<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use App\User;
class UserController extends Controller
{
   
        public function googleLogin(Request $request)  {
            $google_redirect_url = route('glogin');
            $gClient = new \Google_Client();
            $gClient->setApplicationName(config('services.google.app_name'));
            $gClient->setClientId(config('services.google.client_id'));
            $gClient->setClientSecret(config('services.google.client_secret'));
            $gClient->setRedirectUri($google_redirect_url);
            $gClient->setDeveloperKey(config('services.google.api_key'));
            $gClient->setScopes(array(
                'https://www.googleapis.com/auth/plus.me',
                'https://www.googleapis.com/auth/userinfo.email',
                'https://www.googleapis.com/auth/userinfo.profile',
            ));
            $google_oauthV2 = new \Google_Service_Oauth2($gClient);
            if ($request->get('code')){
                $gClient->authenticate($request->get('code'));
                $request->session()->put('token', $gClient->getAccessToken());
            }
            if ($request->session()->get('token'))
            {
                $gClient->setAccessToken($request->session()->get('token'));
            }
            if ($gClient->getAccessToken())
            {
                //For logged in user, get details from google using access token
                $guser = $google_oauthV2->userinfo->get();  
                   
                    $request->session()->put('name', $guser['name']);
                    if ($user =User::where('email',$guser['email'])->first())
                    {
                        //logged your user via auth login
                    }else{
                        //register your user with response data
                    }               
             return redirect()->route('user.glist');          
            } else
            {
                //For Guest user, get google login url
                $authUrl = $gClient->createAuthUrl();
                return redirect()->to($authUrl);
            }
        }
        public function listGoogleUser(Request $request){
          $users = User::orderBy('id','DESC')->paginate(5);
         return view('users.list',compact('users'))->with('i', ($request->input('page', 1) - 1) * 5);;
        }
}

<?phpnamespace App\Http\Controllers;use Illuminate\Http\Request;use App\Http\Controllers\Controller;use App\User;class UserController extends Controller{           public function googleLogin(Request $request)  {            $google_redirect_url = route('glogin');            $gClient = new \Google_Client();            $gClient->setApplicationName(config('services.google.app_name'));            $gClient->setClientId(config('services.google.client_id'));            $gClient->setClientSecret(config('services.google.client_secret'));            $gClient->setRedirectUri($google_redirect_url);            $gClient->setDeveloperKey(config('services.google.api_key'));            $gClient->setScopes(array(                'https://www.googleapis.com/auth/plus.me',                'https://www.googleapis.com/auth/userinfo.email',                'https://www.googleapis.com/auth/userinfo.profile',            ));            $google_oauthV2 = new \Google_Service_Oauth2($gClient);            if ($request->get('code')){                $gClient->authenticate($request->get('code'));                $request->session()->put('token', $gClient->getAccessToken());            }            if ($request->session()->get('token'))            {                $gClient->setAccessToken($request->session()->get('token'));            }            if ($gClient->getAccessToken())            {                //For logged in user, get details from google using access token                $guser = $google_oauthV2->userinfo->get();                                         $request->session()->put('name', $guser['name']);                    if ($user =User::where('email',$guser['email'])->first())                    {                        //logged your user via auth login                    }else{                        //register your user with response data                    }                            return redirect()->route('user.glist');                      } else            {                //For Guest user, get google login url                $authUrl = $gClient->createAuthUrl();                return redirect()->to($authUrl);            }        }        public function listGoogleUser(Request $request){          $users = User::orderBy('id','DESC')->paginate(5);         return view('users.list',compact('users'))->with('i', ($request->input('page', 1) - 1) * 5);;        }}

Step 6: Create Laravel Blade File to list User who login with google

@extends('layouts.default') 
@section('content')
    <div class="row">
        <div class="col-lg-12 margin-tb">
            <div class="pull-left">
                <h2>Logged Google User List</h2>
            </div>
            <div class="pull-right">
                <a class="btn btn-danger" href="{{ route('glogin') }}"> Login with Google</a>
            </div>
        </div>
    </div>
    <table class="table table-bordered">
        <tr>
            <th>No</th>
            <th>Name</th>
            <th>Login Time</th>
        </tr>
    @foreach ($users as $user)
    <tr>
        <td>{{ ++$i }}</td>
        <td>{{ $user->name }}</td>
        <td>{{ $user->updated_at->diffForHumans() }}</td>   
    </tr>
    @endforeach
    </table>
    {!! $users->render() !!}
@endsection

@extends('layouts.default') @section('content')    <div class="row">        <div class="col-lg-12 margin-tb">            <div class="pull-left">                <h2>Logged Google User List</h2>            </div>            <div class="pull-right">                <a class="btn btn-danger" href="{{ route('glogin') }}"> Login with Google</a>            </div>        </div>    </div>    <table class="table table-bordered">        <tr>            <th>No</th>            <th>Name</th>            <th>Login Time</th>        </tr>    @foreach ($users as $user)    <tr>        <td>{{ ++$i }}</td>        <td>{{ $user->name }}</td>        <td>{{ $user->updated_at->diffForHumans() }}</td>       </tr>    @endforeach    </table>    {!! $users->render() !!}@endsection

To get client_id, client_secret and api_key you have to create a app within google console and generate these tokens.

Now you can try this code in your application for google login and register in Laravel 5.2.

Click here to see the demo for login with google in Laravel 5.2

Show Demo