【发布时间】：2013-08-21 14:58:01
【问题描述】：
这发生在沙盒或生产环境中。在沙箱中，如果我输入 4111111111111111 的 Visa 代码和 exp 日期...当我点击 payment.Creat(token) 行时，会抛出异常，“Stream is not readable”。如果我输入一些其他的 CC 号码，例如 4234567890123456，付款就可以了。在生产中，如果我使用那个 4234... 我得到流不可读错误。我了解测试卡并不总是有效，但我希望收到信用卡无效响应。我遇到的问题是我的一些客户遇到了流错误......所以有时它会正确发回，有时是 Stream 错误......我最近使用 Nuget 将包更新为最新和最好的 API，但其他人有什么建议吗？
这是我的相关代码 尝试 { var token = GetAPIToken();
var creditCard = new CreditCard();
creditCard.number = req.CardNumber;
creditCard.expire_month = req.ExpMonth;
creditCard.expire_year = req.ExpYear;
creditCard.first_name = req.FirstName;
creditCard.last_name = req.LastName;
creditCard.type = req.CardType;
creditCard.payer_id = req.UserId.ToString();
creditCard.cvv2 = req.SecurityCode;
creditCard.billing_address = new Address()
{
line1 = req.Address1,
city = req.City,
state = req.State,
postal_code = req.ZipCode,
country_code = "US"
};
var payment = new Payment();
payment.intent = "sale";
payment.payer = new Payer();
payment.transactions = new List<Transaction>();
var t = new Transaction()
{
description = req.Description,
amount = new Amount()
{
total = req.TotalPayment.ToString("N2"),
currency = "USD",
},
};
t.item_list = new ItemList();
t.item_list.items = new List<Item>();
t.item_list.items.Add(new Item()
{
name = req.Description,
quantity = "1",
price = req.TotalPayment.ToString("N2"),
currency = "USD",
});
payment.transactions.Add(t);
payment.payer.funding_instruments = new List<FundingInstrument>();
payment.payer.payment_method = "credit_card";
var fundingInstrument = new FundingInstrument();
fundingInstrument.credit_card = creditCard;
payment.payer.funding_instruments.Add(fundingInstrument);
var pay = payment.Create(token);
if (req.PaymentOption != PayOption.UsePayPal && pay.state == PayPalStateApproved
&& pay.transactions.Any() && pay.transactions[0].related_resources.Any()
&& pay.transactions[0].related_resources[0].sale != null
&& !String.IsNullOrEmpty(pay.transactions[0].related_resources[0].sale.id))
{
resp.TransactionID = pay.transactions[0].related_resources[0].sale.id;
}
else
{
resp.Status = Status.Error;
resp.Messages.Add(new Message { Code = "paypal", Text = pay.state });
}
}
catch (Exception ex)
{
var err = CheckPayPalError(ex);
resp.Messages.Add(new Message { Code = "paypal", Text = String.IsNullOrEmpty(err) ? ex.Message : err });
resp.Status = Status.Error;
}
return resp;
这里是日志条目，第一个是如果 Retry 设置为 > 0，第二个是没有重试 2013-08-29 09:41:45,852 [33] 调试 PayPal.PayPalResource [(null)] User-Agent:PayPalSDK/rest-sdk-dotnet 0.7.3 ;lang=DOTNET;v=4.0.30319.18052;bit=64 ;os=Windows 7 6.1.7601.65536; 2013-08-29 09:41:45,852 [33] 调试 PayPal.PayPalResource [(null)] PayPal-Request-Id:a781e6bb-c0b0-4f06-abf8-1202dbc17a59 2013-08-29 09:41:45,920 [33] 调试 PayPal.Manager.ConnectionManager [(null)] {"intent":"sale","payer":{"payment_method":"credit_card","funding_instruments": [{"credit_card":{"number":"4234567890123456","type":"visa","expire_month":5,"expire_year":2015,"cvv2":"123","first_name":"MIckey" ,"last_name":"Keenan","billing_address":{"line1":"123 Main St","city":"Denver","country_code":"US","postal_code":"80210","state ":"CO"},"payer_id":"205"}}]},"transactions":[{"amount":{"currency":"USD","total":"4.75"},"description" :"WFS 午餐订单","item_list":{"items":[{"quantity":"1","name":"WFS 午餐订单","price":"4.75","currency":"USD "}]}}]} 2013-08-29 09:41:49,505 [33] 错误 PayPal.Manager.ConnectionManager [(null)] 错误响应：{"name":"INTERNAL_SERVICE_ERROR","message":"发生内部服务错误"," information_link":"https://developer.paypal.com/webapps/developer/docs/api/#INTERNAL_SERVICE_ERROR","debug_id":"2520071cde1ca"} 2013-08-29 09:41:49,506 [33] INFO PayPal.Manager.ConnectionManager [(null)] 从服务器获取 InternalServerError 状态代码 2013-08-29 09:41:49,507 [33] 错误 PayPal.Exception.PayPalException [(null)] HttpConnection 执行中的异常：流不可读。 PayPal.Exception.PayPalException：HttpConnection Execute 中的异常：流不可读。 ---> System.ArgumentException：流不可读。 在 System.IO.StreamReader..ctor（流流，编码编码，布尔型 detectEncodingFromByteOrderMarks，Int32 bufferSize，布尔型 leaveOpen） 在 System.IO.StreamReader..ctor（流流） 在 PayPal.HttpConnection.Execute（字符串 payLoad，HttpWebRequest httpRequest） --- 内部异常堆栈跟踪结束 ---
这是第二个 2013-08-29 09:44:27,685 [16] 调试 PayPal.PayPalResource [(null)] 用户代理：PayPalSDK/rest-sdk-dotnet 0.7.3 ;lang=DOTNET;v=4.0.30319.18052;bit=64 ;os=Windows 7 6.1.7601.65536; 2013-08-29 09:44:27,686 [16] 调试 PayPal.PayPalResource [(null)] PayPal-Request-Id:1d5c68e5-4b4b-4876-8bf4-3b9f64d0afb6 2013-08-29 09:44:27,753 [16] 调试 PayPal.Manager.ConnectionManager [(null)] {"intent":"sale","payer":{"payment_method":"credit_card","funding_instruments": [{"credit_card":{"number":"4234567890123456","type":"visa","expire_month":5,"expire_year":2015,"cvv2":"123","first_name":"MIckey" ,"last_name":"Keenan","billing_address":{"line1":"123 Main St","city":"Denver","country_code":"US","postal_code":"80210","state ":"CO"},"payer_id":"205"}}]},"transactions":[{"amount":{"currency":"USD","total":"4.75"},"description" :"WFS 午餐订单","item_list":{"items":[{"quantity":"1","name":"WFS 午餐订单","price":"4.75","currency":"USD "}]}}]} 2013-08-29 09:44:28,847 [16] 错误 PayPal.Manager.ConnectionManager [(null)] 错误响应：{"name":"INTERNAL_SERVICE_ERROR","message":"发生内部服务错误"," information_link":"https://developer.paypal.com/webapps/developer/docs/api/#INTERNAL_SERVICE_ERROR","debug_id":"465701e606a56"} 2013-08-29 09:44:28,848 [16] INFO PayPal.Manager.ConnectionManager [(null)] 从服务器获取 InternalServerError 状态代码 2013-08-29 09:44:28,850 [16] 错误 PayPal.Exception.PayPalException [(null)] HttpConnection 执行中的异常 PayPal.Exception.PayPalException：HttpConnection Execute 中的异常
【问题讨论】：
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我遇到了同样的问题。我尝试的每张测试信用卡都会给我一个 INTERNAL_SERVICE_ERROR 响应。我联系了 PayPal 支持，他们在 SO 上向我推荐了这篇文章 :)
标签： paypal