我正在尝试在Laravel 6中进行Paypal Express Checkout集成。
我收到付款后的付款URL，但没有收到与之前生成的付款ID相同的回叫。我需要知道付款是否成功会减少产品数量。另外，我需要知道哪个人付款。
我的问题是payment_id和回调payment id不同。
<?php
namespace App\Http\Controllers;
use App\Paypal;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Input;
use PayPal\Api\Amount;
use PayPal\Api\Details;
use PayPal\Api\Item;
/** All Paypal Details class **/
use PayPal\Api\ItemList;
use PayPal\Api\Payer;
use PayPal\Api\Payment;
use PayPal\Api\PaymentExecution;
use PayPal\Api\RedirectUrls;
use PayPal\Api\Transaction;
use PayPal\Auth\OAuthTokenCredential;
use PayPal\Rest\ApiContext;
use Redirect;
use Session;
use URL;
class PaymentController extends Controller
{
private $_api_context;
/**
* Create a new controller instance.
*
* @return void
*/
public function __construct()
{
/** 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']);
}
public function index()
{
return view('paywithpaypal');
}
public function payWithpaypal(Request $request)
{
$price = 100;
$payer = new Payer();
$payer->setPaymentMethod('paypal');
$item_1 = new Item();
$item_1->setName('Item 1') /** item name **/
->setCurrency('USD')
->setQuantity(1)
->setPrice($price); /** unit price **/
$item_list = new ItemList();
$item_list->setItems(array($item_1));
$amount = new Amount();
$amount->setCurrency('USD')
->setTotal($price);
$transaction = new Transaction();
$transaction->setAmount($amount)
->setItemList($item_list)
->setDescription('Your transaction description');
$redirect_urls = new RedirectUrls();
$redirect_urls->setReturnUrl(URL::to('status')) /** Specify return URL **/
->setCancelUrl(URL::to('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 $ex) {
if (\Config::get('app.debug')) {
\Session::put('error', 'Connection timeout');
return Redirect::to('/');
} else {
\Session::put('error', 'Some error occur, sorry for inconvenient');
return Redirect::to('/');
}
}
foreach ($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());
$paypal = new Paypal();
$paypal->payment_id = $payment->getId();
$paypal->save();
if (isset($redirect_url)) {
/** redirect to paypal **/
return Redirect::away($redirect_url);
}
\Session::put('error', 'Unknown error occurred');
return Redirect::to('/');
}
public function callback(Request $request){
$data = json_encode($request->all());
$resource = $request->resource;
$event_type = $request->event_type;
$paypal = Paypal::where('payment_id','=',$resource["id"]);
$paypal->test = json_encode($resource);
$paypal->event_type = $event_type;
$paypal->save();
}
}