Question

这是我的情况，我正在尝试将我的PayPal API详细信息插入到为我开发的应用程序中。 PayPal API详细信息作为占位符提供，并且工作正常。然而，当我插入我的时，它每次都会失败。我意识到这是非常模糊的，你可能无法帮助我如此多的概括，但任何提示都会有所帮助！代码如下。另外，如果你知道一种方法，我可以获得有关正在发生的事情的更多细节（错误代码等），它也会有所帮助，所以我也可以做更多的研究。

最后，我之前提出的解决方案是我需要升级帐户，但我只需要知道是否需要添加信用卡或银行。

<?php 
class PaymentController extends BaseController {
    public function PPHttpPost($methodName_, $nvpStr_) {

            $PayPalMode         = 'live';
            $PayPalApiUsername  = 'usergame';
            $PayPalApiPassword  = 'passhole';
            $PayPalApiSignature     = 'siggypoo';
            $PayPalCurrencyCode     = 'USD';
            $PayPalReturnURL    = URL::to('/paypal/enter');
            $PayPalCancelURL    = URL::to('/paypal/enter');


            $API_UserName = urlencode($PayPalApiUsername);
            $API_Password = urlencode($PayPalApiPassword);
            $API_Signature = urlencode($PayPalApiSignature);

            $str = '';
            foreach ($nvpStr_ as $key => $nvp) {
                $str .= '&' . $key . '=' . urlencode($nvp);
            }

            if($PayPalMode=='sandbox')
            {
                $paypalmode     =   '.sandbox';
            }
            else
            {
                $paypalmode     =   '';
            }

            $API_Endpoint = "https://api-3t".$paypalmode.".paypal.com/nvp";
            $version = urlencode('76.0');

            $ch = curl_init();
            curl_setopt($ch, CURLOPT_URL, $API_Endpoint);
            curl_setopt($ch, CURLOPT_VERBOSE, 1);

            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);

            curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
            curl_setopt($ch, CURLOPT_POST, 1);

            $nvpreq = "METHOD=$methodName_&VERSION=$version&PWD=$API_Password&USER=$API_UserName&SIGNATURE=$API_Signature$str";

            curl_setopt($ch, CURLOPT_POSTFIELDS, $nvpreq);

            $httpResponse = curl_exec($ch);

            if(!$httpResponse) {
                exit("$methodName_ failed: ".curl_error($ch).'('.curl_errno($ch).')');
            }

            $httpResponseAr = explode("&", $httpResponse);

            $httpParsedResponseAr = array();
            foreach ($httpResponseAr as $i => $value) {
                $tmpAr = explode("=", $value);
                if(sizeof($tmpAr) > 1) {
                    $httpParsedResponseAr[$tmpAr[0]] = $tmpAr[1];
                }
            }

            if((0 == sizeof($httpParsedResponseAr)) || !array_key_exists('ACK', $httpParsedResponseAr)) {
                exit("Invalid HTTP Response for POST request($nvpreq) to $API_Endpoint.");
            }

        return $httpParsedResponseAr;
    }

    public function PaymentController() {


        $this->data = array(
            'PAYMENTREQUEST_0_AMT' => Config::get('app.sponsor_price_per_month'),
            'PAYMENTREQUEST_0_CURRENCY' => 'USD',
            'RETURNURL' => URL::to('/paypal/enter'),
            'CANCELURL' => URL::to('/paypal/enter'),
            'NOSHIPPING' => 1,
            'REQCONFIRMSHIPPING' => 0,
            'L_PAYMENTREQUEST_0_ITEMCATEGORY0' => 'Digital', 
            'L_PAYMENTREQUEST_0_NAME0' => '30 Days Sponsorship',
            'L_PAYMENTREQUEST_0_DESC0' => 'Sponsored status on Nae for 30 days.',
            'L_PAYMENTREQUEST_0_AMT0' => Config::get('app.sponsor_price_per_month'),
            'L_PAYMENTREQUEST_0_QTY0' => 1,
            'L_PAYMENTREQUEST_0_TAXAMT0' => 0,
        );
    }

    public function exitpage() {

        if (!Auth::check()) {
            return Redirect::to('/account/login');
        } else {
            $user = Auth::user();
        }

        if (!$server = $user->server) {
            return Redirect::to('/account/server');
        }

        if (strtotime($server->sponsored) > time()) {
            return Redirect::to('/account/server');
        }

        $out = $this->PPHttpPost('SetExpressCheckout', $this->data);

        if (strtoupper($out["ACK"]) == "SUCCESS" || strtoupper($out["ACK"]) == "SUCCESSWITHWARNING") {

            return Redirect::to('https://www.paypal.com/cgi-bin/webscr?cmd=_express-checkout&token=' . $out["TOKEN"]);
        } else {

            return View::make('standard')->
                with('title', 'Sponsor Server')->
                nest('content', 'pages.sponsor', array(
                    'level' => 'warning',
                    'message' => 'Error processing payment! You have not been charged, please try again. TOKEN'
                ));

        }
    }

    public function enter() {

        if (!Auth::check()) {
            return Redirect::to('/account/login');
        } else {
            $user = Auth::user();
        }

        if (!$server = $user->server) {
            return Redirect::to('/account/server');
        }

        if (strtotime($server->sponsored) > time()) {
            return Redirect::to('/account/server');
        }

        $data = array(
            'TOKEN' => Input::get('token'),
            'PAYERID' => Input::get('PayerID'),
            'PAYMENTACTION' => 'SALE',
            'AMT' => Config::get('app.sponsor_price_per_month'),
            'CURRENCYCODE' => 'USD'
        );

        $out = $this->PPHttpPost('DoExpressCheckoutPayment', $data);

        if (strtoupper($out["ACK"]) == "SUCCESS" || strtoupper($out["ACK"]) == "SUCCESSWITHWARNING") {

            $server->sponsored = date('Y-m-d H:i:s', time() + (30 * 24 * 60 * 60));
            $server->save();

            return Redirect::to('/account/server');
        } else {
            return View::make('standard')->
                with('title', 'Sponsor Server')->
                nest('content', 'pages.sponsor', array(
                    'level' => 'warning',
                    'message' => 'Error processing payment! You have not been charged, please try again. 2nd'
                ));
        }
    }
}

Answer 1

您可能正在混合实时和沙盒凭据。默认情况下，代码段采用实时模式。

至于问题排查错误，您可以查看response and error code部分和detailed error code文档

PayPal API无法连接

1 个答案: