如何在laravel中集成Paypal Payment网关? [英] How to Integrate Paypal Payment gateway in laravel?
问题描述
如何在Laravel中集成Paypal Payment网关? 我尝试过 http://www.17educations.com/laravel/paypal-integration -in-laravel/ 但是配置有问题，请任何人说些想法
How to Integrate Paypal Payment gateway in Laravel? I tried this http://www.17educations.com/laravel/paypal-integration-in-laravel/ but config have some problem,Please anybody say some ideas
推荐答案
遵循以下几条步骤:
1)安装Laravel应用程序
2)数据库配置
3)安装必需的软件包
4)配置paypal.php文件
5)创建路线
6)创建控制器
7)创建视图文件
Follow Bellow Few Step:
1)Install Laravel Application
2)Database Configuration
3)Install Required Packages
4)configuration paypal.php file
5)create route
6)create controller
7)create view file
第1步:安装Laravel应用程序
我们从头开始，所以我们需要使用bellow命令获取新的Laravel应用程序，因此打开终端OR命令提示符并运行bellow命令:
Step 1 : Install Laravel Application
we are going from scratch, So we require to get fresh Laravel application using bellow command, So open your terminal OR command prompt and run bellow command:
composer create-project --prefer-dist laravel/laravel blog
第2步:数据库配置
在此步骤中，我们需要进行数据库配置，您必须在.env文件中添加以下详细信息.
1.数据库用户名
1.数据库密码
1.数据库名称
Step 2 : Database Configuration
In this step, we require to make database configuration, you have to add
following details on your .env file.
1.Database Username
1.Database Password
1.Database Name
.env文件中还提供主机和端口详细信息，您可以像在系统中一样配置所有详细信息，因此可以像下面这样放置: .env
In .env file also available host and port details, you can configure all details as in your system, So you can put like as bellow: .env
DB_HOST=localhost
DB_DATABASE=homestead
DB_USERNAME=homestead
DB_PASSWORD=secret
第3步:安装必需的软件包
我们需要以下2个软件包将palpal付款集成到我们的laravel应用程序中.
在composer.json文件中添加以下两个软件包.
Step 3 : Install Required Packages
We have required following 2 packages for integrate paypal payment in our laravel application.
add following two package in your composer.json file.
"guzzlehttp/guzzle": "~5.4",
"paypal/rest-api-sdk-php": "*",
然后在终端中运行以下命令. vendor:publish命令用于从供应商软件包文件复制应用程序中的一些配置文件.
then after run following command in your terminal. vendor:publish command is used to copy few configuration file in your application from vendor package file.
php artisan vendor:publish
运行此命令后，然后在 config/paypal.php 路径中自动创建paypal.php文件.
after run this command, then after automatic create paypal.php file in your config/paypal.php path.
第4步:配置paypal.php文件
Step 4 : Configuration paypal.php file
<?php
return array(
/** set your paypal credential **/
'client_id' =>'paypal client_id',
'secret' => 'paypal secret ID',
/**
* SDK configuration
*/
'settings' => array(
/**
* Available option 'sandbox' or 'live'
*/
'mode' => 'sandbox',
/**
* Specify the max request time in seconds
*/
'http.ConnectionTimeOut' => 1000,
/**
* Whether want to log to a file
*/
'log.LogEnabled' => true,
/**
* Specify the file that want to write on
*/
'log.FileName' => storage_path() . '/logs/paypal.log',
/**
* Available option 'FINE', 'INFO', 'WARN' or 'ERROR'
*
* Logging is most verbose in the 'FINE' level and decreases as you
* proceed towards ERROR
*/
'log.LogLevel' => 'FINE'
),
);
第5步:创建路线
在此步骤中，我们需要为Paypal付款创建路线.因此，打开您的 routes/web.php 文件并添加以下路由.
routes/web.php
Step 5: Create Route
In this is step we need to create route for paypal payment. so open your routes/web.php file and add following route.
routes/web.php
Route::get('paywithpaypal', array('as' => 'addmoney.paywithpaypal','uses' => 'AddMoneyController@payWithPaypal',));
Route::post('paypal', array('as' => 'addmoney.paypal','uses' => 'AddMoneyController@postPaymentWithpaypal',));
Route::get('paypal', array('as' => 'payment.status','uses' => 'AddMoneyController@getPaymentStatus',));
第6步:创建控制器
在这一点上，现在我们应该在此路径 app/Http/Controllers/AddMoneyController.php 中将新的控制器创建为AddMoneyController.该控制器将管理布局和付款过帐请求，因此运行bellow命令以生成新的控制器:
Step 6: Create Controller
In this point, now we should create new controller as AddMoneyController in this path app/Http/Controllers/AddMoneyController.php. this controller will manage layout and payment post request, So run bellow command for generate new controller:
php artisan make:controller AddMoneyController
好吧，现在将波纹管内容放入控制器文件中:
app/Http/Controllers/AddMoneyController.php
Ok, now put bellow content in controller file:
app/Http/Controllers/AddMoneyController.php
<?php
namespace App\Http\Controllers;
use App\Http\Requests;
use Illuminate\Http\Request;
use Validator;
use URL;
use Session;
use Redirect;
use Input;
/** All Paypal Details class **/
use PayPal\Rest\ApiContext;
use PayPal\Auth\OAuthTokenCredential;
use PayPal\Api\Amount;
use PayPal\Api\Details;
use PayPal\Api\Item;
use PayPal\Api\ItemList;
use PayPal\Api\Payer;
use PayPal\Api\Payment;
use PayPal\Api\RedirectUrls;
use PayPal\Api\ExecutePayment;
use PayPal\Api\PaymentExecution;
use PayPal\Api\Transaction;
class AddMoneyController extends HomeController
{
private $_api_context;
/**
* Create a new controller instance.
*
* @return void
*/
public function __construct()
{
parent::__construct();
/** setup PayPal api context **/
$paypal_conf = \Config::get('paypal');
$this->_api_context = new ApiContext(new OAuthTokenCredential($paypal_conf['client_id'], $paypal_conf['secret']));
$this->_api_context->setConfig($paypal_conf['settings']);
}
/**
* Show the application paywith paypalpage.
*
* @return \Illuminate\Http\Response
*/
public function payWithPaypal()
{
return view('paywithpaypal');
}
/**
* Store a details of payment with paypal.
*
* @param \Illuminate\Http\Request $request
* @return \Illuminate\Http\Response
*/
public function postPaymentWithpaypal(Request $request)
{
$payer = new Payer();
$payer->setPaymentMethod('paypal');
$item_1 = new Item();
$item_1->setName('Item 1') /** item name **/
->setCurrency('USD')
->setQuantity(1)
->setPrice($request->get('amount')); /** unit price **/
$item_list = new ItemList();
$item_list->setItems(array($item_1));
$amount = new Amount();
$amount->setCurrency('USD')
->setTotal($request->get('amount'));
$transaction = new Transaction();
$transaction->setAmount($amount)
->setItemList($item_list)
->setDescription('Your transaction description');
$redirect_urls = new RedirectUrls();
$redirect_urls->setReturnUrl(URL::route('payment.status')) /** Specify return URL **/
->setCancelUrl(URL::route('payment.status'));
$payment = new Payment();
$payment->setIntent('Sale')
->setPayer($payer)
->setRedirectUrls($redirect_urls)
->setTransactions(array($transaction));
/** dd($payment->create($this->_api_context));exit; **/
try {
$payment->create($this->_api_context);
} catch (\PayPal\Exception\PPConnectionException $ex) {
if (\Config::get('app.debug')) {
\Session::put('error','Connection timeout');
return Redirect::route('addmoney.paywithpaypal');
/** echo "Exception: " . $ex->getMessage() . PHP_EOL; **/
/** $err_data = json_decode($ex->getData(), true); **/
/** exit; **/
} else {
\Session::put('error','Some error occur, sorry for inconvenient');
return Redirect::route('addmoney.paywithpaypal');
/** die('Some error occur, sorry for inconvenient'); **/
}
}
foreach($payment->getLinks() as $link) {
if($link->getRel() == 'approval_url') {
$redirect_url = $link->getHref();
break;
}
}
/** add payment ID to session **/
Session::put('paypal_payment_id', $payment->getId());
if(isset($redirect_url)) {
/** redirect to paypal **/
return Redirect::away($redirect_url);
}
\Session::put('error','Unknown error occurred');
return Redirect::route('addmoney.paywithpaypal');
}
public function getPaymentStatus()
{
/** Get the payment ID before session clear **/
$payment_id = Session::get('paypal_payment_id');
/** clear the session payment ID **/
Session::forget('paypal_payment_id');
if (empty(Input::get('PayerID')) || empty(Input::get('token'))) {
\Session::put('error','Payment failed');
return Redirect::route('addmoney.paywithpaypal');
}
$payment = Payment::get($payment_id, $this->_api_context);
/** PaymentExecution object includes information necessary **/
/** to execute a PayPal account payment. **/
/** The payer_id is added to the request query parameters **/
/** when the user is redirected from paypal back to your site **/
$execution = new PaymentExecution();
$execution->setPayerId(Input::get('PayerID'));
/**Execute the payment **/
$result = $payment->execute($execution, $this->_api_context);
/** dd($result);exit; /** DEBUG RESULT, remove it later **/
if ($result->getState() == 'approved') {
/** it's all right **/
/** Here Write your database logic like that insert record or value in database if you want **/
\Session::put('success','Payment success');
return Redirect::route('addmoney.paywithpaypal');
}
\Session::put('error','Payment failed');
return Redirect::route('addmoney.paywithpaypal');
}
}
现在我们可以运行示例了，所以请运行bellow命令ro quick run:
Now we are ready to run our example so run bellow command ro quick run:
php artisan serve
现在，您可以在浏览器中打开以下网址:
Now you can open bellow URL on your browser:
http://localhost:8000/paywithpaypal
请访问此toturials链接.
please visit this toturials link..
https://www.youtube.com/watch?v=ly2xm_NM46g
http://laravelcode.com/发布/如何在Laravel-54中整合Paypal付款网关
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