Laravel Paypal 付款。怎样才能让它完整呢？它返回 json 响应

Question

我已经使用他们的文档创建了单批付款。这样我就可以汇款给卖家。

但我不知道之后我应该做什么。如何显示付款表格，用户可以在其中登录 PayPal 并支付金额？

这是我在控制器功能中的代码

 public function payViaPaypal(){

   

        $payouts = new \PayPal\Api\Payout();

        $senderBatchHeader = new \PayPal\Api\PayoutSenderBatchHeader();

        $senderBatchHeader->setSenderBatchId(uniqid('invoice-1qaqw23wdwdwew').microtime('true'))

            ->setEmailSubject("You have a Payout!");

        $senderItem = new \PayPal\Api\PayoutItem();

        $senderItem->setRecipientType('Email')

            ->setNote('Thanks for your patronage!')

            ->setReceiver('[e-mail]')

            ->setSenderItemId(uniqid().microtime('true'))

            ->setAmount(new \PayPal\Api\Currency('{

                        "value":"1.0",

                        "currency":"USD"

                    }'));

        $payouts->setSenderBatchHeader($senderBatchHeader)

            ->addItem($senderItem);

        $request = clone $payouts;

        $redirect_url = null;

        try {

            $output = $payouts->create(null, $this->api_context);

        } catch (\Exception $e) {

            dd('here',$this->errorDetails($e));

        }

//        dd("Created Single Synchronous Payout", "Payout", $output->getBatchHeader()->getPayoutBatchId(), $request, $output);

        $redirect_url = null;

        foreach($output->getLinks() as $link) {

            if($link->getRel() == 'self') {

                $redirect_url = $link->getHref();

                break;

            }

        }

        return $output;

}

当我点击路由访问此代码时，我收到此 json 响应。

{ "batch_header": { "payout_batch_id": "79CTFV2X5TS58", "batch_status": "PENDING", "sender_batch_header": { "sender_batch_id": "invoice-1qaqw23wdwdwew5f0f5003612091594839043.3978", "email_subject": "You have a Payout!" } }, "links": [ { "href": "https://api.sandbox.paypal.com/v1/payments/payouts/79CTFV2X5TS58", "rel": "self", "method": "GET", "enctype": "application/json" } ] }

我希望用户将被带到 PayPal 付款页面，用户将在该页面登录并支付金额，然后 PayPal 会通知我有关付款的信息。

但我试图通过互联网找到解决方案，但我找不到示例/解决方案。

Answer 1

付款用于将资金从您的帐户发送到另一个帐户。没有可显示或登录的表格。您是 API 调用者，系统会自动批准来自您帐户的付款。

Answer 2

解决方案是创建一个付款对象并在其中添加收款人（将作为卖家接收付款）电子邮件地址。需要两个函数。1 创建付款对象 2 使用 API 从 paypal 获取付款详细信息，然后执行此付款，以便将金额转入收款账户。以下需要 3 条路线创建支付对象获取详细付款对象详细信息（查看客户是否已使用 paypal 结账支付金额）并执行付款以汇款（这是成功 url）取消网址（当客户取消付款时）。它将客户重定向回平台（网站）这是完整的代码示例路线create payment objectRoute::get('/invoices/process-payment','Vendor\PayPalController@processPaymentInvoiceViaCheckout');when payment object is created then get its details and execute payment to send money.Route::get('/invoices/response-success','Vendor\PayPalController@paypalResponseSuccess');when cancel to pay Route::get('/invoices/response-cancel','Vendor\PayPalController@paypalResponseCancel');控制器<?phpnamespace App\Http\Controllers\Vendor;use App\Http\Controllers\Controller;use Illuminate\Http\Request;use PayPal\Api\Amount;use PayPal\Api\Details;use PayPal\Api\Item;use PayPal\Api\ItemList;use PayPal\Api\Payee;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\Exception\PayPalConnectionException;use PayPal\Rest\ApiContext;use PHPUnit\TextUI\ResultPrinter;class PayPalController extends Controller{    private $api_context;    public function __construct()    {        $this->api_context = new ApiContext(            new OAuthTokenCredential(config('paypal.client_id'), config('paypal.secret'))        );        $this->api_context->setConfig(config('paypal.settings'));    }    public function processPaymentInvoiceViaCheckout(){        $payer = new Payer();        $payer->setPaymentMethod("paypal");        $item1 = new Item();        $item1->setName('Ground Coffee 40 oz')            ->setCurrency('USD')            ->setQuantity(1)//            ->setSku("123123") // Similar to `item_number` in Classic API            ->setPrice(7.5);        $item2 = new Item();        $item2->setName('Granola bars')            ->setCurrency('USD')            ->setQuantity(5)//            ->setSku("321321") // Similar to `item_number` in Classic API            ->setPrice(2);        $itemList = new ItemList();        $itemList->setItems(array($item1, $item2));        $details = new Details();        $details->setShipping(1.2)            ->setTax(1.3)            ->setSubtotal(17.50);        $amount = new Amount();        $amount->setCurrency("USD")            ->setTotal(20)            ->setDetails($details);        $payee = new Payee();        //this is the email id of the seller who will receive this amount        $payee->setEmail("[e-mail]");        $transaction = new Transaction();        $transaction->setAmount($amount)            ->setItemList($itemList)            ->setDescription("Payment description")            ->setPayee($payee)            ->setInvoiceNumber(uniqid());        $redirectUrls = new RedirectUrls();        $redirectUrls->setReturnUrl(url('/invoices/response-success'))            ->setCancelUrl(url('/invoices/response-cancel'));        $payment = new Payment();        $payment->setIntent("sale")            ->setPayer($payer)            ->setRedirectUrls($redirectUrls)            ->setTransactions(array($transaction));        $request = clone $payment;        try {            //create payment object            $createdPayment = $payment->create($this->api_context);            //get payment details to get payer id so that payment can be executed and transferred to seller.            $paymentDetails = Payment::get($createdPayment->getId(), $this->api_context);            $execution = new PaymentExecution();            $execution->setPayerId($paymentDetails->getPayer());            $paymentResult = $paymentDetails->execute($execution,$this->api_context);        } catch (\Exception $ex) {            //handle exception here        }        //Get redirect url        //The API response provides the url that you must redirect the buyer to. Retrieve the url from the $payment->getApprovalLink() method        $approvalUrl = $payment->getApprovalLink();        return redirect($approvalUrl);    }    public function paypalResponseCancel(Request $request)    {        //normally you will just redirect back customer to platform        return redirect('invoices')->with('error','You can cancelled payment');    }    public function paypalResponseSuccess(Request $request)    {        if (empty($request->query('paymentId')) || empty($request->query('PayerID')) || empty($request->query('token'))){            //payment was unsuccessful            //send failure response to customer        }        $payment = Payment::get($request->query('paymentId'), $this->api_context);        $execution = new PaymentExecution();        $execution->setPayerId($request->query('PayerID'));        // Then we execute the payment.        $result = $payment->execute($execution, $this->api_context);        dd($request->all(),$result);       //payment is received,  send response to customer that payment is made.    }}