PayPal快速结账服务器端,身份验证失败

时间:2018-02-21 12:31:51

标签: codeigniter authentication curl paypal express-checkout

我到处搜索了很多,但我没有找到问题的答案。

我无法使其发挥作用。我的PayPal按钮正在使用快速结账服务器端休息,但是我测试了客户端,它很简单,而且很有效。

我正在使用CodeIgniter,所以这是我的代码。

以下是我的观看文件夹中的javascript代码。 CREATE_URLEXECUTE_URL转到控制器。

paypal.Button.render({

        env: 'sandbox', // sandbox | production

        // Show the buyer a 'Pay Now' button in the checkout flow
        commit: true,

        // payment() is called when the button is clicked
        payment: function() {

            // Set up a url on your server to create the payment
            var CREATE_URL = '/projects/createurl';

            // Make a call to your server to set up the payment
            return paypal.request.post(CREATE_URL)
                .then(function(res) {
                    return res.paymentID;
                });
        },

        // onAuthorize() is called when the buyer approves the payment
        onAuthorize: function(data, actions) {

            // Set up a url on your server to execute the payment
            var EXECUTE_URL = '/projects/executeurl';

            // Set up the data you need to pass to your server
            var data = {
                paymentID: data.paymentID,
                payerID: data.payerID
            };

            // Make a call to your server to execute the payment
            return paypal.request.post(EXECUTE_URL, data)
                .then(function (res) {
                    window.alert('Payment Complete!');
                });
        }

    }, '#paypal-button-container');

这是CREATE_URL控制器

public function createurl() {

            $ch = curl_init();
    $clientId = "something";
    $secret = "something";

    curl_setopt($ch, CURLOPT_URL, "https://api.sandbox.paypal.com/v1/oauth2/token");
    curl_setopt($ch, CURLOPT_HEADER, false);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch, CURLOPT_SSLVERSION , 6); 
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 
    curl_setopt($ch, CURLOPT_USERPWD, $clientId.":".$secret);
    curl_setopt($ch, CURLOPT_POSTFIELDS, "grant_type=client_credentials");

    $result = curl_exec($ch);

    if(empty($result))die("Error: No response.");
    else
    {
        $json = json_decode($result, TRUE);
    }



    curl_close($ch); 


    $ch2 = curl_init();
    $token = $json['access_token'];
    $data = '{
            "transactions": [{
            "amount": {
                "currency":"EUR",
                "total":"12"
            },
            "description":"creating a payment"
            }],
            "payer": {
                "payment_method":"paypal"
            },
            "intent":"sale",
            "redirect_urls": {
                "cancel_url":"https://mysite.gr/projects/project/10",
                "return_url":"https://mysite.gr/projects/project/10"
            }
       }'; 


    curl_setopt($ch2, CURLOPT_URL, "https://api.sandbox.paypal.com/v1/payments/payment");
    curl_setopt($ch2, CURLOPT_VERBOSE, 1);
    curl_setopt($ch2, CURLOPT_HEADER, 0);
    curl_setopt($ch2, CURLOPT_SSL_VERIFYPEER, 0);
    curl_setopt($ch2, CURLOPT_HTTPHEADER , "Content-Type: application/json");
    curl_setopt($ch2, CURLOPT_HTTPHEADER , "Authorization: Bearer ".$token);
    curl_setopt($ch2, CURLOPT_POST, 1);
    curl_setopt($ch2, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch2, CURLOPT_POSTFIELDS, $data);

    $result = curl_exec($ch2);
    $json = json_decode($result, TRUE); 
    print_r($json);
    curl_close($ch2);
} 

因此,当我点击PayPal按钮时 - 它失败了。从控制台记录:

  

ppxo_no_token_passed_to_payment

     

ppxo_unhandled_error {stack:"错误:没有值转移到付款处   https://w…://www.paypalobjects.com/api/checkout.js:3076:13)",errtype:   " [对象错误]"

     

未捕获错误:没有值传递给付款

当我将控制器输入url以查看数组时,它会说:

  

数组([name] => AUTHENTICATION_FAILURE [message] =>身份验证   由于身份验证凭据无效或丢失而失败   授权标头。 [links] =>数组([0] =>数组([href] =>   https://developer.paypal.com/docs/api/overview/#error [rel] =>   information_link)))

1 个答案:

答案 0 :(得分:2)

好的,我在解决问题1周后解决了问题,我终于找到了解决方案,现在效果非常好!

  

AUTHENTICATION_FAILURE [message] =>身份验证失败   身份验证凭据无效或授权标头丢失。

这是因为我发送了两个单独的HTTPHEADERS而不是一个,结果是相互覆盖。所以正确的方法是在HTTPHEADER的第三个参数中传递一个数组,如下所示:

curl_setopt($ch2, CURLOPT_HTTPHEADER , array("Content-Type: application/json", "Authorization: Bearer myaccesstokenishere"));

之后我仍然遇到了问题:

  

ppxo_no_token_passed_to_payment

     

ppxo_unhandled_error {stack:“错误:没有值传递给付款↵

     

未捕获错误:没有值传递给付款

为了解决这个问题,我只是在没有json_decode的情况下回显结果:

$result = curl_exec($ch2);

echo $result;

curl_close($ch2);

现在一切正常。

executeurl控制器很简单,如果有人要我发布它告诉我。

我希望我能帮助那些有类似手术问题的人。