tags: PHP新手30天實戰金流, Laravel6

前言

ECPay 的測試環境不支援退款功能，友人建議改用 Paypal。
Paypal 是美國的第三方支付服務商，允許在使用電子郵件來標識身分的用戶之間轉移資金。

測試帳戶會有 5,000元的餘額可以使用，會綁一張 visa 卡。

Step 1

• composer require paypal/rest-api-sdk-php:*

• 修改： require __DIR__ . '/PayPal-PHP-SDK/autoload.php';
  為 require __DIR__ . '/../vendor/autoload.php';

• source

• response

{
    "intent": "sale",
    "payer": {
        "payment_method": "paypal"
    },
    "transactions": [
        {
            "amount": {
                "total": "1.00",
                "currency": "USD"
            },
            "related_resources": []
        }
    ],
    "redirect_urls": {
        "return_url": "https://example.com/your_redirect_url.html",
        "cancel_url": "https://example.com/your_cancel_url.html"
    },
    "id": "PAYID-LWK4IXA8CN638723P200923K",
    "state": "created",
    "create_time": "2019-10-03T09:50:20Z",
    "links": [
        {
            "href": "https://api.sandbox.paypal.com/v1/payments/payment/PAYID-LWK4IXA8CN638723P200923K",
            "rel": "self",
            "method": "GET"
        },
        {
            "href": "https://www.sandbox.paypal.com/cgi-bin/webscr?cmd=_express-checkout&token=EC-4JL568752W151811B",
            "rel": "approval_url",
            "method": "REDIRECT"
        },
        {
            "href": "https://api.sandbox.paypal.com/v1/payments/payment/PAYID-LWK4IXA8CN638723P200923K/execute",
            "rel": "execute",
            "method": "POST"
        }
    ]
}

Redirect user to approval_url: https://www.sandbox.paypal.com/cgi-bin/webscr?cmd=_express-checkout&token=EC-4JL568752W151811B