public void IPNMap()
{
NameValueCollection nvc = HttpUtility.ParseQueryString(ipnMsg);
IPNMessage ipn = new IPNMessage(nvc);
NameValueCollection ipnMap = ipn.IpnMap;
Assert.IsNotNull(ipnMap);
}
/// <summary>
/// IPN messages received.
/// This is only for handling special cases like sending email or
/// automating a workflow. It is not for simple transactions
/// </summary>
public void HandleIPNMessage(byte[] parameters)
{
if (parameters != null && parameters.Length > 0)
{
// Configuration map containing signature credentials and other required configuration.
// For a full list of configuration parameters refer at
// (https://github.com/paypal/sdk-core-dotnet/wiki/SDK-Configuration-Parameters)
Dictionary <string, string> configurationMap = FWUtils.ConfigUtils.GetAppSettings().Paypal.GetConfig();
IPNMessage ipn = new IPNMessage(configurationMap, parameters);
bool isIpnValidated = ipn.Validate();
string transactionType = ipn.TransactionType;
NameValueCollection map = ipn.IpnMap;
string logMsg = "Map:" + map + "\r\n"
+ "TranType:" + transactionType + "\r\n"
+ "IsValidated:" + isIpnValidated;
long?userId = null;
if (FWUtils.SecurityUtils.IsUserAuthenticated())
{
userId = FWUtils.SecurityUtils.GetCurrentUserIDLong();
}
FWUtils.ExpLogUtils.Logger.WriteLog(new AppLog()
{
AppLogTypeID = (short)EntityEnums.AppLogType.PayPal_IPNURL, UserID = userId, ExtraString1 = logMsg
});
}
}
public void IPNParameter()
{
NameValueCollection nvc = HttpUtility.ParseQueryString(ipnMsg);
IPNMessage ipn = new IPNMessage(nvc);
string parameter = ipn.IpnValue("fees_payer");
Assert.AreEqual("EACHRECEIVER", parameter);
}
protected void Page_Load(object sender, EventArgs e)
{
try
{
byte[] parameters = Request.BinaryRead(HttpContext.Current.Request.ContentLength);
if (parameters.Length > 0)
{
// Configuration map containing signature credentials and other required configuration.
// For a full list of configuration parameters refer in wiki page
// (https://github.com/paypal/sdk-core-dotnet/wiki/SDK-Configuration-Parameters)
Dictionary <string, string> configurationMap = Configuration.GetConfig();
IPNMessage ipn = new IPNMessage(configurationMap, parameters);
bool isIpnValidated = ipn.Validate();
string transactionType = ipn.TransactionType;
NameValueCollection map = ipn.IpnMap;
logger.Info("----------Type-------------------" + this.GetType().Name + "\n"
+ "*********IPN Name Value Pair****" + map + "\n"
+ "#########IPN Transaction Type###" + transactionType + "\n"
+ "=========IPN Validation=========" + isIpnValidated);
}
}
catch (System.Exception ex)
{
logger.Debug("Exception in class " + this.GetType().Name + ": " + ex.Message);
return;
}
}
protected void Page_Load(object sender, EventArgs e)
{
try
{
byte[] parameters = Request.BinaryRead(HttpContext.Current.Request.ContentLength);
if (parameters.Length > 0)
{
IPNMessage ipn = new IPNMessage(parameters);
bool isIpnValidated = ipn.Validate();
string transactionType = ipn.TransactionType;
NameValueCollection map = ipn.IpnMap;
logger.Info("----------Type-------------------" + this.GetType().Name + "\n"
+ "*********IPN Name Value Pair****" + map + "\n"
+ "#########IPN Transaction Type###" + transactionType + "\n"
+ "=========IPN Validation=========" + isIpnValidated);
}
}
catch (System.Exception ex)
{
logger.Debug("Exception in class " + this.GetType().Name + ": " + ex.Message);
return;
}
}
public void IPNRequest()
{
NameValueCollection nvc = HttpUtility.ParseQueryString(ipnMsg);
IPNMessage ipn = new IPNMessage(nvc);
Assert.IsTrue(ipn.Validate());
}
public void IPNRequestInvalid()
{
NameValueCollection nvc = HttpUtility.ParseQueryString("test=tests");
IPNMessage ipn = new IPNMessage(nvc);
Assert.IsFalse(ipn.Validate());
}
public void IPNTransaction()
{
NameValueCollection nvc = HttpUtility.ParseQueryString(ipnMsg);
IPNMessage ipn = new IPNMessage(nvc);
string transactionType = ipn.TransactionType;
Assert.AreEqual("Adaptive Payment PAY", transactionType);
}
public void IPNParameter()
{
NameValueCollection nvc = HttpUtility.ParseQueryString(ipnMsg);
IPNMessage ipn = new IPNMessage(nvc);
string parameter = ipn.IpnValue("fees_payer");
Assert.AreEqual("EACHRECEIVER", parameter);
}
public void IPNTransaction()
{
NameValueCollection nvc = HttpUtility.ParseQueryString(ipnMsg);
IPNMessage ipn = new IPNMessage(nvc);
string transactionType = ipn.TransactionType;
Assert.AreEqual("Adaptive Payment PAY", transactionType);
}
public void IPNMissingParameter()
{
NameValueCollection nvc = HttpUtility.ParseQueryString(ipnMsg);
IPNMessage ipn = new IPNMessage(nvc);
string parameter = ipn.IpnValue("not_found");
Assert.IsTrue(string.IsNullOrEmpty(parameter));
}
public void IPNMap()
{
NameValueCollection nvc = HttpUtility.ParseQueryString(ipnMsg);
IPNMessage ipn = new IPNMessage(nvc);
NameValueCollection ipnMap = ipn.IpnMap;
Assert.IsNotNull(ipnMap);
}
public void IPNConfigMissingIpnEndpoint()
{
Encoding ipnEncoding = Encoding.GetEncoding("windows-1252");
byte[] message = ipnEncoding.GetBytes(ipnMsg);
Dictionary<string, string> config = ConfigManager.Instance.GetProperties();
config.Remove(BaseConstants.IPNEndpointConfig);
IPNMessage ipn = new IPNMessage(config, message);
Assert.IsTrue(ipn.Validate());
}
public void IPNConfigMissingModeAndIpnEndpoint()
{
Encoding ipnEncoding = Encoding.GetEncoding("windows-1252");
byte[] message = ipnEncoding.GetBytes(ipnMsg);
Dictionary<string, string> config = ConfigManager.Instance.GetProperties();
config.Remove(BaseConstants.ApplicationModeConfig);
config.Remove(BaseConstants.IPNEndpointConfig);
IPNMessage ipn = new IPNMessage(config, message);
Assert.Throws(typeof(ConfigException), new NUnit.Framework.TestDelegate(delegate { ipn.Validate(); } ));
}
public void IPNConfigMissingIpnEndpoint()
{
Encoding ipnEncoding = Encoding.GetEncoding("windows-1252");
byte[] message = ipnEncoding.GetBytes(ipnMsg);
Dictionary <string, string> config = ConfigManager.Instance.GetProperties();
config.Remove(BaseConstants.IPNEndpointConfig);
IPNMessage ipn = new IPNMessage(config, message);
Assert.IsTrue(ipn.Validate());
}
protected void Page_Load(object sender, EventArgs e)
{
try
{
byte[] parameters = Request.BinaryRead(HttpContext.Current.Request.ContentLength);
PaymentTransaction paymentTransaction = new PaymentTransaction();
PaymentTransactionRepository paymentRepo = new PaymentTransactionRepository();
if (parameters.Length > 0)
{
IPNMessage ipn = new IPNMessage(parameters);
bool isIpnValidated = ipn.Validate();
string transactionType = ipn.TransactionType;
NameValueCollection map = ipn.IpnMap;
paymentTransaction.AmountPaid = map["payment_gross"];
paymentTransaction.PayPalTransactionId = map["txn_id"];
paymentTransaction.UserId = Guid.Parse(map["custom"].ToString());
paymentTransaction.Id = Guid.NewGuid();
paymentTransaction.IPNTrackId = map["ipn_track_id"];
paymentTransaction.PayerEmail = map["payer_email"];
paymentTransaction.PayerId = map["payer_id"];
paymentTransaction.PaymentStatus = map["payment_status"];
logger.Info("Payment Status : " + paymentTransaction.PaymentStatus);
logger.Info("User Id : " + paymentTransaction.UserId);
paymentTransaction.PaymentDate = DateTime.Now;
paymentTransaction.PaypalPaymentDate = map["payment_date"];
paymentTransaction.ReceiverId = map["receiver_id"];
paymentRepo.SavePayPalTransaction(paymentTransaction);
UserRepository userrepo = new UserRepository();
if (paymentTransaction.PaymentStatus == "Completed")
{
userrepo.changePaymentStatus(paymentTransaction.UserId, "paid");
}
}
}
catch (System.Exception ex)
{
logger.Error(ex.StackTrace);
}
}
public void IPNRequestInvalid()
{
NameValueCollection nvc = HttpUtility.ParseQueryString("test=tests");
IPNMessage ipn = new IPNMessage(nvc);
Assert.IsFalse(ipn.Validate());
}
public void IPNRequest()
{
NameValueCollection nvc = HttpUtility.ParseQueryString(ipnMsg);
IPNMessage ipn = new IPNMessage(nvc);
Assert.IsTrue(ipn.Validate());
}
public void IPNMissingParameter()
{
NameValueCollection nvc = HttpUtility.ParseQueryString(ipnMsg);
IPNMessage ipn = new IPNMessage(nvc);
string parameter = ipn.IpnValue("not_found");
Assert.IsTrue(string.IsNullOrEmpty(parameter));
}
private static void IPNConnection(IAsyncResult result)
{
const string LiveURL = @"https://ipnpb.paypal.com/cgi-bin/webscr";
const string verified = "VERIFIED";
try
{
if (IPNListener == null || !IPNListener.IsListening)
{
return;
}
HttpListenerContext context = IPNListener.EndGetContext(result);
string rawMessage;
using (StreamReader readStream = new StreamReader(context.Request.InputStream, Encoding.UTF8))
rawMessage = readStream.ReadToEnd();
Task.Run(() =>
{
string data = "cmd=_notify-validate&" + rawMessage;
HttpWebRequest wRequest = (HttpWebRequest)WebRequest.Create(LiveURL);
wRequest.Method = "POST";
wRequest.ContentType = "application/x-www-form-urlencoded";
wRequest.ContentLength = data.Length;
using (StreamWriter writer = new StreamWriter(wRequest.GetRequestStream(), Encoding.ASCII))
writer.Write(data);
using (StreamReader reader = new StreamReader(wRequest.GetResponse().GetResponseStream()))
{
IPNMessage message = new IPNMessage {
Message = rawMessage, Verified = reader.ReadToEnd() == verified
};
if (!Directory.Exists(VerifiedPath))
{
Directory.CreateDirectory(VerifiedPath);
}
if (!Directory.Exists(InvalidPath))
{
Directory.CreateDirectory(InvalidPath);
}
string path = (message.Verified ? VerifiedPath : InvalidPath) + Path.GetRandomFileName();
File.WriteAllText(path, message.Message);
message.FileName = path;
Messages.Enqueue(message);
}
});
context.Response.StatusCode = (int)HttpStatusCode.OK;
context.Response.Close();
}
catch (Exception ex)
{
SEnvir.Log(ex.ToString());
}
finally
{
if (IPNListener != null && IPNListener.IsListening) //IsBound ?
{
IPNListener.BeginGetContext(IPNConnection, null);
}
}
}
