尝试使用 POST 方法访问我的路由，但服务器尝试使用 GET

Question

我正在尝试在我的项目中实现 Paypal Smart Buttons，在我的本地机器上运行良好。现在我尝试将它部署在 heroku 上进行更多测试，当我尝试付款时出现以下错误

Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://www.sandbox.paypal.com/xoplatform/logger/api/logger. (Reason: CORS request did not succeed). Status code: (null).

&&

The GET method is not supported for this route. Supported methods: POST.

我正在使用 POST API 路由，在 Javascript 中我将 POST 声明为方法，出于某种原因它总是尝试使用 GET。

Checkout.blade.php（Javascript 部分）：

                    createOrder: function(data, actions) {
                        return fetch('api/paypal/order/create/', {
                            method: 'post',
                            body: JSON.stringify({
                                "content" : {!! json_encode($cartContent, JSON_HEX_TAG) !!},
                                "value" : "{{ Cart::subtotal() }}",
                                "company" : document.getElementById('company').value,
                                "firstName" : document.getElementById('firstName').value,
                                "lastName" : document.getElementById('lastName').value,
                                "email" : document.getElementById('email').value,
                                "street" : document.getElementById('street').value,
                                "housenumber" : document.getElementById('housenumber').value,
                                "city" : document.getElementById('city').value,
                                "postcode" : document.getElementById('postcode').value,
                            })
                        }).then(function(res) {
                            return res.json();
                        }).then(function(orderData) {
                            return orderData.id;
                        });
                    },

PayPalController.php

<?php

namespace App\Http\Controllers;

use Cart;
use App\Models\Order;
use App\Models\OrderItem;
use App\Models\Transaction;
use Illuminate\Http\Request;
use Srmklive\PayPal\Service\Paypal;

class PayPalController extends Controller
{

    public function create(Request $request)
    {
        $data = json_decode($request->getContent(), true);
        // Init PayPal
        $provider = \PayPal::setProvider();
        $provider->setApiCredentials(config('paypal'));
        $token = $provider->getAccessToken();
        $provider->setAccessToken($token);

        $price = $data['value'];
        $description = 'Einkauf bei Isipack24.de';

        $order = $provider->createOrder([
            "intent" => "CAPTURE",
            "payer" => [
                "name" => [
                    "given_name" => $data['firstName'],
                    "surname" => $data['lastName']
                ],

                "address" => [
                    "address_line_1" => $data['street'] . " " . $data['housenumber'],
                    "admin_area_2" => $data['city'],
                    "admin_area_1" => 'NRW',
                    "postal_code" => $data['postcode'],
                    "country_code" => "DE"
                ],

                "email_address" => $data['email']
            ],
            "purchase_units" => [
                [
                    "amount" => [
                        "currency_code" => "EUR",
                        "value" => $price
                    ],
                    "description" => $description
                ]
            ]
        ]);

        $newOrder = Order::create([
            'Firma' => $data['company'],
            'Vorname' => $data['firstName'],
            'Nachname' => $data['lastName'],
            'Email' => $data['email'],
            'Straße' => $data['street'],
            'Hausnummer' => $data['housenumber'],
            'Postleitzahl' => $data['postcode'],
            'Ort' => $data['city'],
        ]);
        foreach($data['content'] as $item){
            OrderItem::create([
                'product_id' => $item['id'],
                'order_id' => $newOrder->id,
                'price' => $item['price'],
                'quantity' => $item['qty'],
                'total' => $item['price']*$item['qty'],
            ]);
        }

        Transaction::create([
            'order_id' => $newOrder->id,
            'status' => $order['status'],
            'reference_number' => $order['id']
        ]);

        return response()->json($order);
    }

    public function capture(Request $request)
    {
        $data = json_decode($request->getContent(), true);
        $orderID = $data['orderID'];

        // Init PayPal
        $provider = \PayPal::setProvider();
        $provider->setApiCredentials(config('paypal'));
        $token = $provider->getAccessToken();
        $provider->setAccessToken($token);

        $result = $provider->capturePaymentOrder($orderID);

        // Update Database
        if ($result['status'] == "COMPLETED") {
            Transaction::where('reference_number', $result['id'])
                        ->update(['status' => 'COMPLETED', 'updated_at' => \Carbon\Carbon::now()]);
        }

        return response()->json($result);
    }
}

api.php（路线）：

<?php

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Route;
use App\Http\Controllers\PayPalController;

/*
|--------------------------------------------------------------------------
| API Routes
|--------------------------------------------------------------------------
|
| Here is where you can register API routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| is assigned the "api" middleware group. Enjoy building your API!
|
*/

Route::middleware('auth:sanctum')->get('/user', function (Request $request) {
    return $request->user();
});

Route::prefix('paypal')->group(function () {
    Route::post('/order/create', [PayPalController::class, 'create']);
    Route::post('/order/capture', [PayPalController::class, 'capture']);
});

我尝试了很多，但我无法理解它。

Answer 1

https://www.sandbox.paypal.com/xoplatform/logger/api/logger

忽略与此相关的一切。不重要。

如果您在另一条真正重要的路线上遇到错误，则需要显示另一条 non-logging 路线的实际情况。使用浏览器的网络选项卡。

如果您自己无法诊断此问题，也许您还应该 link 在某处实施。

尝试使用 POST 方法访问我的路由，但服务器尝试使用 GET

Trying to access my route with the POST method, but the server tries with GET

paypal

heroku

laravel