我尝试从我的MVC Controller操作中获取IPN消息,但IPN无法发送到我的操作控制器
以下是我的控制器操作:
string strLive = "https://www.paypal.com/cgi-bin/webscr";
HttpWebRequest req = (HttpWebRequest)WebRequest.Create(strLive);
//Set values for the request back
req.Method = "POST";
req.ContentType = "application/x-www-form-urlencoded";
byte[] Param = Request.BinaryRead(HttpContext.Request.ContentLength);
string strRequest = Encoding.ASCII.GetString(Param);
strRequest = strRequest + "&cmd=_notify-validate";
req.ContentLength = strRequest.Length;
//for proxy
//Dim proxy As New WebProxy(New System.Uri("http://url:port#"))
//req.Proxy = proxy
//Send the request to PayPal and get the response
StreamWriter streamOut = new StreamWriter(req.GetRequestStream(), Encoding.ASCII);
streamOut.Write(strRequest);
streamOut.Close();
StreamReader streamIn = new StreamReader(req.GetResponse().GetResponseStream());
string strResponse = streamIn.ReadToEnd();
streamIn.Close();
if (strResponse == "VERIFIED") {
//check the payment_status is Completed
//check that txn_id has not been previously processed
//check that receiver_email is your Primary PayPal email
//check that payment_amount/payment_currency are correct
//process payment
} else if (strResponse == "INVALID") {
//log for manual investigation
} else {
//Response wasn't VERIFIED or INVALID, log for manual investigation
}
以下是我使用的paypal信息:
<add key="paypalAccount" value="abc@abc.com" />
<add key="PayPalSubmitUrl" value="https://www.paypal.com/cgi-bin/webscr"/>
<add key="PDTToken" value="asdfwlfti2Rc_Kskwsdfc7uK26FmT1pdAkhSdLb8FvS2kQ-ZQp6VoF2SqYem"/>
<add key="FromMail" value="myat@abc.com"/>
<add key="return_Url" value="http://testing/Purchase/PayPalResult"/>
<add key="cancel_return" value="http://testing/Purchase/Purchase"/>
<add key="notify_url" value="http://testing/Purchase/PayPalPaymentNotification"/>
<add key="Test_Live" value="live"/>
<add key="BCC" value="myat@abc.com"/>
但在PayPal IPN消息仍在重试,我没有收到任何东西 我注意到 HttpContext.Request.ContentLength 始终为0,并且paypal的响应状态始终为INVALID 所以请告诉我该怎么办?
谢谢
答案 0 :(得分:1)
这是我获取IPN消息的全部动作
public ActionResult PayPalPaymentNotification()
{
string strLog = "";
string currentTime = "";
currentTime = DateTime.Now.Day.ToString() + "-" + DateTime.Now.Month.ToString() + "-" + DateTime.Now.Year + "|" + DateTime.Now.TimeOfDay.Hours.ToString() + ":" + DateTime.Now.TimeOfDay.Minutes.ToString() + ":" + DateTime.Now.TimeOfDay.Seconds.ToString();
strLog = "Insert into CPLog(Log,LogTime) values('Start IPN request','" + currentTime + "')";
InsertData(strLog);
string strLive = "https://www.paypal.com/cgi-bin/webscr";
HttpWebRequest req = (HttpWebRequest)WebRequest.Create(strLive);
//Set values for the request back
req.Method = "POST";
req.ContentType = "application/x-www-form-urlencoded";
byte[] Param = Request.BinaryRead(HttpContext.Request.ContentLength);
string strRequest = Encoding.ASCII.GetString(Param);
strRequest = strRequest + "&cmd=_notify-validate";
req.ContentLength = strRequest.Length;
//for proxy
//Dim proxy As New WebProxy(New System.Uri("http://url:port#"))
//req.Proxy = proxy
//Send the request to PayPal and get the response
StreamWriter streamOut = new StreamWriter(req.GetRequestStream(), Encoding.ASCII);
streamOut.Write(strRequest);
streamOut.Close();
StreamReader streamIn = new StreamReader(req.GetResponse().GetResponseStream());
string strResponse = streamIn.ReadToEnd();
streamIn.Close();
if (strResponse == "VERIFIED")
{
//check the payment_status is Completed
//check that txn_id has not been previously processed
//check that receiver_email is your Primary PayPal email
//check that payment_amount/payment_currency are correct
//process payment
currentTime = DateTime.Now.Day.ToString() + "-" + DateTime.Now.Month.ToString() + "-" + DateTime.Now.Year + "|" + DateTime.Now.TimeOfDay.Hours.ToString() + ":" + DateTime.Now.TimeOfDay.Minutes.ToString() + ":" + DateTime.Now.TimeOfDay.Seconds.ToString();
strLog = "Insert into CPLog(Log,LogTime) values('Status - Verified','" + currentTime + "')";
InsertData(strLog);
}
else if (strResponse == "INVALID")
{
//log for manual investigation
currentTime = DateTime.Now.Day.ToString() + "-" + DateTime.Now.Month.ToString() + "-" + DateTime.Now.Year + "|" + DateTime.Now.TimeOfDay.Hours.ToString() + ":" + DateTime.Now.TimeOfDay.Minutes.ToString() + ":" + DateTime.Now.TimeOfDay.Seconds.ToString();
strLog = "Insert into CPLog(Log,LogTime) values('Status - Invalid','" + currentTime + "')";
InsertData(strLog);
}
else
{
//Response wasn't VERIFIED or INVALID, log for manual investigation
}
currentTime = DateTime.Now.Day.ToString() + "-" + DateTime.Now.Month.ToString() + "-" + DateTime.Now.Year + "|" + DateTime.Now.TimeOfDay.Hours.ToString() + ":" + DateTime.Now.TimeOfDay.Minutes.ToString() + ":" + DateTime.Now.TimeOfDay.Seconds.ToString();
strLog = "Insert into CPLog(Log,LogTime) values('Finish IPN Request','" + currentTime + "')";
InsertData(strLog);
return View();
}
答案 1 :(得分:0)
您的返回网址不对 - 邮件永远不会被退回。
在控制器操作上方添加[AllowAnonymous]
。
答案 2 :(得分:0)
Paypal需要知道您的侦听器服务的URL,该URL指示IPN需要去的位置。您必须查看Paypal帐户上的IPN通知部分并设置URL。 为此,您可以查看以下部分:Paypal developer并设置通知网址。
之后,您必须收到付款通知才能收到。 我的推荐是第一次使用Paypal developer section,Sandbox是假帐户的王者,你可以用来测试这个应用程序。