[英]'Security header is not valid' using PayPal sandbox in .NET
我在ASP.Net C#4.0中使用PayPal沙箱。 我添加了以下Web引用:
https://www.sandbox.paypal.com/wsdl/PayPalSvc.wsdl
https://www.paypalobjects.com/wsdl/PayPalSvc.wsdl
當我運行此代碼時:
PayPalAPIHelper.PayPalSandboxWS.SetExpressCheckoutReq req = new PayPalAPIHelper.PayPalSandboxWS.SetExpressCheckoutReq()
{
SetExpressCheckoutRequest = new PayPalAPIHelper.PayPalSandboxWS.SetExpressCheckoutRequestType()
{
Version = Version,
SetExpressCheckoutRequestDetails = reqDetails
}
};
// query PayPal and get token
PayPalAPIHelper.PayPalSandboxWS.SetExpressCheckoutResponseType resp = BuildPayPalSandboxWebservice().SetExpressCheckout(req);
在我的resp對象中,錯誤消息顯示:
安全標頭無效
有人告訴我給它正確的API憑據。 我在developer.paypal.com上注冊,我假設我使用的電子郵件地址和密碼是我的有效憑據。 我如何以及在何處提供我的API憑據? 謝謝
您是否檢查了web.config文件中的端點地址
這些應該參考以下網址
對於API證書=> SOAP https://api.sandbox.paypal.com/2.0/
對於API簽名=> SOAP https://api-3t.sandbox.paypal.com/2.0/
如果您使用的是Signature,請使用以下代碼
CustomSecurityHeaderType type = new CustomSecurityHeaderType();
type.Credentials = new UserIdPasswordType()
{
Username = ConfigurationManager.AppSettings["PayPalUserName"], //Not paypal login username
Password = ConfigurationManager.AppSettings["PayPalPassword"], //not login password
Signature = ConfigurationManager.AppSettings["PayPalSignature"]
};
要獲得Paypal簽名,請點擊鏈接
欲了解更多信息, 請點擊此
請檢查以下代碼,它對我有用
CustomSecurityHeaderType type = new CustomSecurityHeaderType();
type.Credentials = new UserIdPasswordType()
{
Username = ConfigurationManager.AppSettings["PayPalUserName"],
Password = ConfigurationManager.AppSettings["PayPalPassword"],
Signature = ConfigurationManager.AppSettings["PayPalSignature"]
};
PaymentDetailsItemType[] pdItem = new PaymentDetailsItemType[1];
pdItem[0] = new PaymentDetailsItemType()
{
Amount = new BasicAmountType(){currencyID = CurrencyCodeType.USD,Value = ItemPrice},
Name = ItemName,
Number = ItemNumber,
Description = ItemDescription,
ItemURL = ItemUrl
};
SetExpressCheckoutRequestDetailsType sdt = new SetExpressCheckoutRequestDetailsType();
sdt.NoShipping = "1";
PaymentDetailsType pdt = new PaymentDetailsType()
{
OrderDescription = OrderDesc,
PaymentDetailsItem = pdItem,
OrderTotal = new BasicAmountType()
{
currencyID = CurrencyCodeType.USD,
Value = ItemPrice
}
};
sdt.PaymentDetails = new PaymentDetailsType[] { pdt };
sdt.CancelURL = "http://localhost:62744/PaymentGateway/PaymentFailure.aspx";
sdt.ReturnURL = "http://localhost:62744/PaymentGateway/ExpressCheckoutSuccess.aspx";
SetExpressCheckoutReq req = new SetExpressCheckoutReq()
{
SetExpressCheckoutRequest = new SetExpressCheckoutRequestType()
{
SetExpressCheckoutRequestDetails = sdt,
Version = "92.0"
}
};
var paypalAAInt = new PayPalAPIAAInterfaceClient();
var resp = paypalAAInt.SetExpressCheckout(ref type, req);
if (resp.Errors != null && resp.Errors.Length > 0)
{
// errors occured
throw new Exception("Exception(s) occured when calling PayPal. First exception: " +
resp.Errors[0].LongMessage);
}
Response.Redirect(string.Format("{0}?cmd=_express-checkout&token={1}",
ConfigurationManager.AppSettings["PayPalOriginalUrl"], resp.Token));
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