我正在使用.NET SDK Paypal。我不确定SDK是否提供IPN侦听器功能。我试过下面的代码,该代码始终返回true,是否是IPN验证的正确方法,我尝试在Google上找到。但什么也没找到。
var ipn = Request.Form.AllKeys.ToDictionary(k => k, k => Request[k]);
var param = Request.BinaryRead(Request.ContentLength);
PayPal.IPNMessage iPNMessage = new PayPal.IPNMessage(ipn, param);
PayPal.IPNMessage service = null;
try
{
Dictionary<string, string> configurationMap = Configuration.GetAcctAndConfig();
service = new PayPal.IPNMessage(configurationMap, param);
var response = service.Validate();
}
catch (System.Exception ex)
{
}
当我尝试使用HTTPWebRequest时,它总是向我发送每笔交易无效的信息:
这是我的代码:
public HttpStatusCodeResult Receive()
{
LogRequest(Request);
Task.Run(() => VerifyTask(Request));
return new HttpStatusCodeResult(HttpStatusCode.OK);
}
private void VerifyTask(HttpRequestBase ipnRequest)
{
var verificationResponse = string.Empty;
try
{
var verificationRequest = (HttpWebRequest)WebRequest.Create("https://www.sandbox.paypal.com/cgi-bin/webscr");
verificationRequest.Method = "POST";
verificationRequest.ContentType = "application/x-www-form-urlencoded";
var param = Request.BinaryRead(ipnRequest.ContentLength);
var strRequest = Encoding.ASCII.GetString(param);
strRequest = "cmd=_notify-validate&" + strRequest;
verificationRequest.ContentLength = strRequest.Length;
var streamOut = new StreamWriter(verificationRequest.GetRequestStream(), Encoding.ASCII);
streamOut.Write(strRequest);
streamOut.Close();
var streamIn = new StreamReader(verificationRequest.GetResponse().GetResponseStream());
verificationResponse = streamIn.ReadToEnd();
streamIn.Close();
}
catch (Exception exception)
{
}
ProcessVerificationResponse(verificationResponse);
}
答案 0 :(得分:0)
您必须在贝宝(Paypals)网站上使用IPN测试仪工具,除非您这样做,否则贝宝(Paypal)端没有匹配的交易,因此所有交易都将显示为无效。您当前正在使用沙盒端点,因此将仅验证来自测试人员的请求。
对于使用实际付款进行的实时交易,您不使用沙盒端点。