/*THIS METHOD extract values from string*/
public PaymentXML parseXMLString(string xml)
{
PaymentXML xmlObj = new PaymentXML();
xmlObj.firstName = getProperty(xml, "CLIENTFIRSTNAME");
xmlObj.lastName = getProperty(xml, "CLIENTLASTNAME");
xmlObj.email = getProperty(xml, "EMAIL");
xmlObj.line1 = getProperty(xml, "ADDR1");
xmlObj.line2 = getProperty(xml, "ADDR2");
xmlObj.city = getProperty(xml, "CITY");
xmlObj.zipCode = getProperty(xml, "ZIPCODE");
xmlObj.phone = getProperty(xml, "TELEPHONE");
xmlObj.quantity = getProperty(xml, "QUANTITY");
xmlObj.IP = getProperty(xml, "IP");
return xmlObj;
}
// Method used for generate a string need by securesystem with payment Information
public string creatXML(PaymentXML payment)
{
string xml = "<VERSION>" + version + "</VERSION>\n" +
"<AUTHORIZATIONID>" + athorizationID + "</AUTHORIZATIONID>\n" +
"<CLIENTFIRSTNAME>" + payment.firstName + "</CLIENTFIRSTNAME>\n" +
"<CLIENTLASTNAME>" + payment.lastName + "</CLIENTLASTNAME>\n" +
"<EMAIL>" + payment.email + "</EMAIL>\n" +
"<ADDR1>" + payment.line1 + "</ADDR1>\n" +
"<ADDR2>" + payment.line2 + "</ADDR2>\n" +
"<CITY>" + payment.city + "</CITY>\n" +
"<ZIPCODE>" + payment.zipCode + "</ZIPCODE>\n" +
"<TELEPHONE>" + payment.phone + "</TELEPHONE>\n" +
"<QUANTITY>" + payment.quantity + "</QUANTITY>\n" +
"<IP>" + payment.IP + "</IP>\n" +
"<PRODUCTID>" + payment.productID + "</PRODUCTID>\n";
return xml;
}
public xmlTransacctionID MakeWebServiceCall(PaymentXML payment)
{
// this is what we are sending
//string post_data = "foo=bar&baz=oof";
string post_data = "xml=" + creatXML(payment);
// this is where we will send it
//http://secure2.uprm.edu/secure/inittrans.php
string uri = "https://secure2.uprm.edu/secure/inttrans.php";
// create a request
HttpWebRequest request = (HttpWebRequest)
WebRequest.Create(uri); request.KeepAlive = false;
request.ProtocolVersion = HttpVersion.Version10;
request.Method = "POST";
// turn our request string into a byte stream
byte[] postBytes = Encoding.UTF8.GetBytes(post_data);
// this is important - make sure you specify type this way
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = postBytes.Length;
Stream requestStream = request.GetRequestStream();
// now send it
requestStream.Write(postBytes, 0, postBytes.Length);
requestStream.Close();
// grab te response and print it out to the console along with the status code
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
// if (((HttpWebResponse)response).StatusCode != HttpStatusCode.OK)
StreamReader reader = new StreamReader(response.GetResponseStream());
// Read the whole contents and return as a string
string responseStr = reader.ReadToEnd();
xmlTransacctionID xmlTransaction = parseXMLTransacctionID(responseStr);
reader.Close();
response.Close();
return xmlTransaction;
}
