使用 Try/Catch PHP 方法捕获条纹错误

Catching Stripe errors with Try/Catch PHP method

提问by samyb8

During my testing of STRIPE in a website, I built the code like this:

在网站中测试 STRIPE 期间，我构建了如下代码：

   try {
        $charge = Stripe_Charge::create(array(
          "amount" => $clientPriceStripe, // amount in cents
          "currency" => "usd",
          "customer" => $customer->id,
          "description" => $description));
          $success = 1;
          $paymentProcessor="Credit card (www.stripe.com)";
    } 
    catch (Stripe_InvalidRequestError $a) {
        // Since it's a decline, Stripe_CardError will be caught
        $error3 = $a->getMessage();
    }

    catch (Stripe_Error $e) {
        // Since it's a decline, Stripe_CardError will be caught
        $error2 = $e->getMessage();
        $error = 1;
    }
if ($success!=1)
{
    $_SESSION['error3'] = $error3;
    $_SESSION['error2'] = $error2;
    header('Location: checkout.php');
    exit();
}

The problem is that sometimes there is an error with the card (not catched by the "catch" arguments I have there) and the "try" fails and the page immediately posts the error in the screen instead of going into the "if" and redirecting back to checkout.php.

问题是有时卡有错误（没有被我在那里的“catch”参数捕获）并且“try”失败并且页面立即在屏幕中发布错误而不是进入“if”和重定向回 checkout.php。

How should I structure my error handling so I get the error and immediately redirect back to checkout.php and display the error there?

我应该如何构建我的错误处理以便我得到错误并立即重定向回 checkout.php 并在那里显示错误？

Thanks!

谢谢！

---

---

Error thrown:

抛出错误：

Fatal error: Uncaught exception 'Stripe_CardError' with message 'Your card was declined.' in ............
/lib/Stripe/ApiRequestor.php on line 92

回答by leepowers

If you're using the Stripe PHP libraries and they have been namespaced (such as when they're installed via Composer) you can catch all Stripe exceptions with:

如果您使用的是 Stripe PHP 库并且它们已被命名空间（例如当它们通过 Composer 安装时），您可以使用以下命令捕获所有 Stripe 异常：

<?php 
try {
  // Use a Stripe PHP library method that may throw an exception....
  \Stripe\Customer::create($args);
} catch (\Stripe\Error\Base $e) {
  // Code to do something with the $e exception object when an error occurs
  echo($e->getMessage());
} catch (Exception $e) {
  // Catch any other non-Stripe exceptions
}

回答by Oguzhan Ozel

I think there is more than these exceptions (Stripe_InvalidRequestErrorand Stripe_Error) to catch.

我认为要捕获的异常（Stripe_InvalidRequestError和Stripe_Error）不止这些。

The code below is from Stripe's web site. Probably, these additional exceptions, which you didn't consider, occurs and your code fails sometimes.

下面的代码来自Stripe 的网站。很可能，这些您没有考虑到的额外异常发生了，并且您的代码有时会失败。

try {
  // Use Stripe's bindings...
} catch(Stripe_CardError $e) {
  // Since it's a decline, Stripe_CardError will be caught
  $body = $e->getJsonBody();
  $err  = $body['error'];

  print('Status is:' . $e->getHttpStatus() . "\n");
  print('Type is:' . $err['type'] . "\n");
  print('Code is:' . $err['code'] . "\n");
  // param is '' in this case
  print('Param is:' . $err['param'] . "\n");
  print('Message is:' . $err['message'] . "\n");
} catch (Stripe_InvalidRequestError $e) {
  // Invalid parameters were supplied to Stripe's API
} catch (Stripe_AuthenticationError $e) {
  // Authentication with Stripe's API failed
  // (maybe you changed API keys recently)
} catch (Stripe_ApiConnectionError $e) {
  // Network communication with Stripe failed
} catch (Stripe_Error $e) {
  // Display a very generic error to the user, and maybe send
  // yourself an email
} catch (Exception $e) {
  // Something else happened, completely unrelated to Stripe
}

EDIT:

编辑：

try {
    $charge = Stripe_Charge::create(array(
    "amount" => $clientPriceStripe, // amount in cents
    "currency" => "usd",
    "customer" => $customer->id,
    "description" => $description));
    $success = 1;
    $paymentProcessor="Credit card (www.stripe.com)";
} catch(Stripe_CardError $e) {
  $error1 = $e->getMessage();
} catch (Stripe_InvalidRequestError $e) {
  // Invalid parameters were supplied to Stripe's API
  $error2 = $e->getMessage();
} catch (Stripe_AuthenticationError $e) {
  // Authentication with Stripe's API failed
  $error3 = $e->getMessage();
} catch (Stripe_ApiConnectionError $e) {
  // Network communication with Stripe failed
  $error4 = $e->getMessage();
} catch (Stripe_Error $e) {
  // Display a very generic error to the user, and maybe send
  // yourself an email
  $error5 = $e->getMessage();
} catch (Exception $e) {
  // Something else happened, completely unrelated to Stripe
  $error6 = $e->getMessage();
}

if ($success!=1)
{
    $_SESSION['error1'] = $error1;
    $_SESSION['error2'] = $error2;
    $_SESSION['error3'] = $error3;
    $_SESSION['error4'] = $error4;
    $_SESSION['error5'] = $error5;
    $_SESSION['error6'] = $error6;
    header('Location: checkout.php');
    exit();
}

Now, you will catch all possible exceptions and you can display error message as you wish. And also $error6 is for unrelated exceptions.

现在，您将捕获所有可能的异常，并且可以根据需要显示错误消息。还有 $error6 用于不相关的异常。

回答by user2788389

I may be late to this question, but I ran into the same issue and found this.

我可能会迟到这个问题，但我遇到了同样的问题并发现了这一点。

You just need to use "Stripe_Error" class.

您只需要使用“Stripe_Error”类。

use Stripe_Error;

After declaring that, I was able to catch errors successfully.

声明之后，我能够成功捕获错误。

回答by Djave

This is an update to another answer, but the docs have changed very slightly so I had success using the following method:

这是对另一个答案的更新，但文档已略有更改，因此我使用以下方法取得了成功：

try {
  // Use Stripe's library to make requests...
} catch(\Stripe\Error\Card $e) {
  // Since it's a decline, \Stripe\Error\Card will be caught
  $body = $e->getJsonBody();
  $err  = $body['error'];

  print('Status is:' . $e->getHttpStatus() . "\n");
  print('Type is:' . $err['type'] . "\n");
  print('Code is:' . $err['code'] . "\n");
  // param is '' in this case
  print('Param is:' . $err['param'] . "\n");
  print('Message is:' . $err['message'] . "\n");
} catch (\Stripe\Error\RateLimit $e) {
  // Too many requests made to the API too quickly
} catch (\Stripe\Error\InvalidRequest $e) {
  // Invalid parameters were supplied to Stripe's API
} catch (\Stripe\Error\Authentication $e) {
  // Authentication with Stripe's API failed
  // (maybe you changed API keys recently)
} catch (\Stripe\Error\ApiConnection $e) {
  // Network communication with Stripe failed
} catch (\Stripe\Error\Base $e) {
  // Display a very generic error to the user, and maybe send
  // yourself an email
} catch (Exception $e) {
  // Something else happened, completely unrelated to Stripe
}

You can find the source of this in the Stripe docs right here:

您可以在此处的 Stripe 文档中找到它的来源：

https://stripe.com/docs/api?lang=php#handling-errors

https://stripe.com/docs/api?lang=php#handling-errors

回答by xinthose

This is how Stripe catches errors: Documentation.

这就是 Stripe 捕获错误的方式：文档。

try {
    // make Stripe API calls
} catch(\Stripe\Exception\ApiErrorException $e) {
    $return_array = [
        "status" => $e->getHttpStatus(),
        "type" => $e->getError()->type,
        "code" => $e->getError()->code,
        "param" => $e->getError()->param,
        "message" => $e->getError()->message,
    ];
    $return_str = json_encode($return_array);          
    http_response_code($e->getHttpStatus());
    echo $return_str;
}

You can then catch the error in ajax with the following code:

然后，您可以使用以下代码在 ajax 中捕获错误：

$(document).ajaxError(function ajaxError(event, jqXHR, ajaxSettings, thrownError) {
    try {
        var url = ajaxSettings.url;
        var http_status_code = jqXHR.status;
        var response = jqXHR.responseText;
        var message = "";
        if (isJson(response)) {     // see here for function: https://stackoverflow.com/a/32278428/4056146
            message = "  " + (JSON.parse(response)).message;
        }
        var error_str = "";

        // 1. handle HTTP status code
        switch (http_status_code) {
            case 0: {
                error_str = "No Connection.  Cannot connect to " + new URL(url).hostname + ".";
                break;
            }   // No Connection
            case 400: {
                error_str = "Bad Request." + message + "  Please see help.";
                break;
            }   // Bad Request
            case 401: {
                error_str = "Unauthorized." + message + "  Please see help.";
                break;
            }   // Unauthorized
            case 402: {
                error_str = "Request Failed." + message;
                break;
            }   // Request Failed
            case 404: {
                error_str = "Not Found." + message + "  Please see help.";
                break;
            }   // Not Found
            case 405: {
                error_str = "Method Not Allowed." + message + "  Please see help.";
                break;
            }   // Method Not Allowed
            case 409: {
                error_str = "Conflict." + message + "  Please see help.";
                break;
            }   // Conflict
            case 429: {
                error_str = "Too Many Requests." + message + "  Please try again later.";
                break;
            }   // Too Many Requests
            case 500: {
                error_str = "Internal Server Error." + message + "  Please see help.";
                break;
            }   // Internal Server Error
            case 502: {
                error_str = "Bad Gateway." + message + "  Please see help.";
                break;
            }   // Bad Gateway
            case 503: {
                error_str = "Service Unavailable." + message + "  Please see help.";
                break;
            }   // Service Unavailable
            case 504: {
                error_str = "Gateway Timeout." + message + "  Please see help.";
                break;
            }   // Gateway Timeout
            default: {
                console.error(loc + "http_status_code unhandled >> http_status_code = " + http_status_code);
                error_str = "Unknown Error." + message + "  Please see help.";
                break;
            }
        }

        // 2. show popup
        alert(error_str);
        console.error(arguments.callee.name + " >> http_status_code = " + http_status_code.toString() + "; thrownError = " + thrownError + "; URL = " + url + "; Response = " + response);

    }
    catch (e) {
        console.error(arguments.callee.name + " >> ERROR >> " + e.toString());
        alert("Internal Error.  Please see help.");
    }
});

回答by Ahmad Awais

I think all you really need to check is the base error class of Stripe and the exception if it's unrelated to Stripe. Here's how I do it.

我认为您真正需要检查的是 Stripe 的基本错误类以及与 Stripe 无关的异常。这是我如何做到的。

/**
 * Config.
 */
require_once( dirname( __FILE__ ) . '/config.php' );

// Hit Stripe API.
try {
  // Register a Customer.
  $customer = \Stripe\Customer::create(array(
    'email'    => '[email protected]',
    'source'   => $token,
    'metadata' => array( // Note: You can specify up to 20 keys, with key names up to 40 characters long and values up to 500 characters long.
        'NAME'          => 'AA',
        'EMAIL'         => '[email protected]',
        'ORDER DETAILS' => $order_details,
    )
  ));

  // Charge a customer.
  $charge = \Stripe\Charge::create(array(
    'customer' => $customer->id,
    'amount'   => 5000, // In cents.
    'currency' => 'usd'
  ));



  // If there is an error from Stripe.
} catch ( Stripe\Error\Base $e ) {
  // Code to do something with the $e exception object when an error occurs.
  echo $e->getMessage();

  // DEBUG.
  $body = $e->getJsonBody();
  $err  = $body['error'];
  echo '<br> ——— <br>';
  echo '<br>THE ERROR DEFINED — <br>';
  echo '— Status is: ' . $e->getHttpStatus() . '<br>';
  echo '— Message is: ' . $err['message'] . '<br>';
  echo '— Type is: ' . $err['type'] . '<br>';
  echo '— Param is: ' . $err['param'] . '<br>';
  echo '— Code is: ' . $err['code'] . '<br>';
  echo '<br> ——— <br>';

// Catch any other non-Stripe exceptions.
} catch ( Exception $e ) {
    $body = $e->getJsonBody();
    $err  = $body['error'];
    echo '<br> ——— <br>';
    echo '<br>THE ERROR DEFINED — <br>';
    echo '— Status is: ' . $e->getHttpStatus() . '<br>';
    echo '— Message is: ' . $err['message'] . '<br>';
    echo '— Type is: ' . $err['type'] . '<br>';
    echo '— Param is: ' . $err['param'] . '<br>';
    echo '— Code is: ' . $err['code'] . '<br>';
    echo '<br> ——— <br>';
}