public void Deserialize_Normal2()
{
// SETUP //
string segmentAsString =
HL7Utility.BeginOfMessage +
"SOA|OK|||<num segments>|" + HL7Utility.EndOfSegment +
"SOA|OK|OK1|OK2|<num segments>|OK3|" + HL7Utility.EndOfSegment +
HL7Utility.EndOfMessage;
// TEST //
var actualResult = HL7Utility.Deserialize(segmentAsString);
// ASSES //
Assert.IsTrue(actualResult != null &&
actualResult.Segments != null &&
actualResult.Segments.Count == 2 &&
actualResult.Segments[0].Elements.Count == 5 &&
actualResult.Segments[0].Elements[0] == "SOA" &&
actualResult.Segments[0].Elements[1] == "OK" &&
actualResult.Segments[0].Elements[2] == "" &&
actualResult.Segments[0].Elements[3] == "" &&
actualResult.Segments[0].Elements[4] == "<num segments>" &&
actualResult.Segments[1].Elements.Count == 6 &&
actualResult.Segments[1].Elements[0] == "SOA" &&
actualResult.Segments[1].Elements[1] == "OK" &&
actualResult.Segments[1].Elements[2] == "OK1" &&
actualResult.Segments[1].Elements[3] == "OK2" &&
actualResult.Segments[1].Elements[4] == "<num segments>" &&
actualResult.Segments[1].Elements[5] == "OK3");
}
private static bool ValidateTeam(string teamName, string teamId)
{
if (!_settings.ShouldValidateTeam)
{
Console.WriteLine("Team authorisation disabled. Change app.config file to enable.");
return(true);
}
var validateTeamRequest = CreateValidateTeamRequest(teamName, teamId);
string validateTeamResponse = null;
try
{
logServerMessage("Calling SOA-Registry with message :", validateTeamRequest);
validateTeamResponse = SocketClient.SendRequest(validateTeamRequest, _settings.SOARegistryIp, _settings.SOARegistryPort);
}
catch (Exception ex)
{
Console.WriteLine("Exception: " + ex.Message);
Logger.logException(ex);
}
if (validateTeamResponse != null)
{
Message message = null;
try
{
logServerMessage("Response from SOA-Registry :", validateTeamResponse);
message = HL7Utility.Deserialize(validateTeamResponse);
}
catch (Exception ex)
{
Console.WriteLine("Exception: " + ex.Message);
Logger.logException(ex);
}
if (message != null &&
message.Segments != null &&
message.Segments.Count > 0 &&
message.Segments[0].Elements != null &&
message.Segments[0].Elements.Count >= 2 &&
message.Segments[0].Elements[0] == SOADirectiveElement &&
message.Segments[0].Elements[1] == SOAOkElement)
{
// The team is authorised to use the service.
Console.WriteLine(string.Format("Team {0} with ID {1} is authorised to use the service.", teamName, teamId));
return(true);
}
}
Console.WriteLine(string.Format("Team {0} with ID {1} is NOT authorised to use the service.", teamName, teamId));
return(false);
}
private static void logServerMessage(string messageHeader, string HL7Message)
{
//Deserialize the message
Message tempMsg = HL7Utility.Deserialize(HL7Message);
StringBuilder sb = new StringBuilder();
//Format the segments
foreach (Segment seg in tempMsg.Segments)
{
sb.Append("\t\t>>");
foreach (string s in seg.Elements)
{
sb.AppendFormat("{0}|", s);
}
sb.Append(Environment.NewLine);
}
//Write to log file
Logger.logMessage(messageHeader +
Environment.NewLine +
sb.ToString());
}
private static void logClientMessage(string messageHeader, string HL7Message)
{
//Deserialize the message
Message tempMsg = HL7Utility.Deserialize(HL7Message.TrimEnd('\n'));
StringBuilder sb = new StringBuilder();
//Format the segments
foreach (Segment seg in tempMsg.Segments)
{
sb.Append("\t\t>>");
foreach (string s in seg.Elements)
{
sb.AppendFormat("{0}|", s);
}
sb.Append(Environment.NewLine);
}
//Write to log file
Logger.logMessage(messageHeader +
Environment.NewLine +
sb.ToString(),
AppDomain.CurrentDomain.BaseDirectory + "\\" + "LogFile.txt");
}
static bool RegisterServiceWithSoaRegistry()
{
try
{
Console.WriteLine(string.Format("Registering service to SOA Registry with team name {0}...", _settings.TeamName));
// Register team
string teamRegistractionResponse = null;
var registerTeamMessage = CreateRegisterTeamRequest(_settings.TeamName);
try
{
logServerMessage("Calling SOA-Registry with message :", registerTeamMessage);
teamRegistractionResponse = SocketClient.SendRequest(registerTeamMessage, _settings.SOARegistryIp, _settings.SOARegistryPort);
}
catch (Exception ex)
{
Logger.logException(ex);
throw new Exception("Could not register the team.", ex);
}
if (teamRegistractionResponse != null)
{
logServerMessage("Response from SOA-Registry :", teamRegistractionResponse);
var teamRegistractionResponseMessage = HL7Utility.Deserialize(teamRegistractionResponse);
if (teamRegistractionResponseMessage.Segments.Count > 0 &&
teamRegistractionResponseMessage.Segments[0].Elements.Count > 2 &&
teamRegistractionResponseMessage.Segments[0].Elements[0] == SOADirectiveElement &&
teamRegistractionResponseMessage.Segments[0].Elements[1] == "OK")
{
_teamId = teamRegistractionResponseMessage.Segments[0].Elements[2];
Console.WriteLine("Team Registered with teamID " + _teamId);
}
else
{
throw new Exception("Team registration response is not in valid format.");
}
// Register service
var registerServiceMessage = CreateRegisterServiceRequest();
string registerServiceResponse = null;
try
{
logServerMessage("Calling SOA-Registry with message :", registerServiceMessage);
registerServiceResponse = SocketClient.SendRequest(registerServiceMessage, _settings.SOARegistryIp, _settings.SOARegistryPort);
logServerMessage("Response from SOA-Registry :", registerServiceResponse);
Console.WriteLine("Response from SOA-Registry :" + registerServiceResponse);
var registerServiceResponseMessage = HL7Utility.Deserialize(registerServiceResponse);
if (registerServiceResponseMessage.Segments.Count > 0 &&
registerServiceResponseMessage.Segments[0].Elements.Count > 2 &&
registerServiceResponseMessage.Segments[0].Elements[0] == SOADirectiveElement &&
registerServiceResponseMessage.Segments[0].Elements[1] == "OK")
{
return(true);
}
else
{
throw new Exception("Registration failed.");
}
}
catch (Exception ex)
{
Logger.logException(ex);
throw new Exception("Could not register the service.", ex);
}
}
}
catch (Exception e)
{
Console.WriteLine("Exception: " + e + "InnerException: " + e.InnerException);
Logger.logException(e);
}
return(false);
}
static string HandleRequest(string request)
{
Message requestMessage = null;
try
{
requestMessage = HL7Utility.Deserialize(request);
}
catch (Exception ex)
{
Console.WriteLine("Exception: " + ex.Message);
Logger.logException(ex);
}
if (requestMessage != null)
{
// Check if incoming request is in valid format.
if (requestMessage.Segments != null &&
requestMessage.Segments.Count == 4 && // DRC, SRV, ARG, ARG = 4
requestMessage.Segments[0].Elements != null && // DRC|EXEC-SERVICE|<team name>|<teamID>|
requestMessage.Segments[0].Elements.Count == 4 &&
requestMessage.Segments[0].Elements[0] == CommandDirectiveElement &&
requestMessage.Segments[0].Elements[1] == ExecuteServiceElement &&
requestMessage.Segments[1].Elements != null && // SRV||<service name>||<num args>|||
requestMessage.Segments[1].Elements.Count == 7 &&
requestMessage.Segments[1].Elements[0] == ServiceDirectiveElement &&
requestMessage.Segments[1].Elements[1] == "" &&
requestMessage.Segments[1].Elements[3] == "" &&
requestMessage.Segments[1].Elements[5] == "" &&
requestMessage.Segments[1].Elements[6] == "" &&
requestMessage.Segments[2].Elements != null && // ARG|<arg position>|<arg name>|<arg data type>||<arg value>|
requestMessage.Segments[2].Elements.Count == 6 &&
requestMessage.Segments[2].Elements[0] == ArgumentDirectiveElement &&
requestMessage.Segments[2].Elements[2] == "province" &&
requestMessage.Segments[2].Elements[3] == "string" &&
requestMessage.Segments[3].Elements != null && // ARG|<arg position>|<arg name>|<arg data type>||<arg value>|
requestMessage.Segments[3].Elements.Count == 6 &&
requestMessage.Segments[3].Elements[0] == ArgumentDirectiveElement &&
requestMessage.Segments[3].Elements[2] == "amount" &&
requestMessage.Segments[3].Elements[3] == "double")
{
// Now we parse out the team requesting to execute.
var teamName = requestMessage.Segments[0].Elements[2];
var teamId = requestMessage.Segments[0].Elements[3];
if (ValidateTeam(teamName, teamId))
{
// Now we parse out the arguments province and amount
string provinceArg = requestMessage.Segments[2].Elements[5];
double amountArg = 0;
if (double.TryParse(requestMessage.Segments[3].Elements[5], out amountArg))
{
Models.TaxSummary taxSummary = null;
try
{
taxSummary = _taxCalculator.CalculateTax(provinceArg, amountArg);
}
catch (ArgumentException ae)
{
Logger.logException(ae);
var errorResponseMessage = new Message();
errorResponseMessage.AddSegment(PublishedServiceDirectiveElement, SOANotOkElement, "Arguments not valid.", ae.Message);
return(HL7Utility.Serialize(errorResponseMessage));
}
catch (Exception ex)
{
Logger.logException(ex);
var errorResponseMessage = new Message();
errorResponseMessage.AddSegment(PublishedServiceDirectiveElement, SOANotOkElement, "There was a problem with calculating the tax summary.", "");
return(HL7Utility.Serialize(errorResponseMessage));
}
if (taxSummary != null)
{
// SUCCESS //
var responseMessage = new Message();
// PUB|OK|||<num segments>|
responseMessage.AddSegment(PublishedServiceDirectiveElement, SOAOkElement, "", "", "5");
// RSP|<resp position>|<resp name>|<resp data type>|<resp value>|
responseMessage.AddSegment(ResponseDirectiveElement, "1", "NetAmount", "double", taxSummary.NetAmount.ToString());
// RSP|<resp position>|<resp name>|<resp data type>|<resp value>|
responseMessage.AddSegment(ResponseDirectiveElement, "2", "PstAmount", "double", taxSummary.PstAmount.ToString());
// RSP|<resp position>|<resp name>|<resp data type>|<resp value>|
responseMessage.AddSegment(ResponseDirectiveElement, "3", "HstAmount", "double", taxSummary.HstAmount.ToString());
// RSP|<resp position>|<resp name>|<resp data type>|<resp value>|
responseMessage.AddSegment(ResponseDirectiveElement, "4", "GstAmount", "double", taxSummary.GstAmount.ToString());
// RSP|<resp position>|<resp name>|<resp data type>|<resp value>|
responseMessage.AddSegment(ResponseDirectiveElement, "5", "TotalAmount", "double", taxSummary.TotalAmount.ToString());
return(HL7Utility.Serialize(responseMessage));
}
else
{
var errorResponseMessage = new Message();
errorResponseMessage.AddSegment(PublishedServiceDirectiveElement, SOANotOkElement, "There was a problem with calculating the tax summary.", "");
return(HL7Utility.Serialize(errorResponseMessage));
}
}
else
{
var errorResponseMessage = new Message();
errorResponseMessage.AddSegment(PublishedServiceDirectiveElement, SOANotOkElement, "Could not parse amount argument.", "Make sure that amount argument is of type double.");
return(HL7Utility.Serialize(errorResponseMessage));
}
}
else
{
var errorResponseMessage = new Message();
errorResponseMessage.AddSegment(PublishedServiceDirectiveElement, SOANotOkElement, "Assess denied.", string.Format("Team {0} with ID {1} is not allowed to execute the service.", teamName, teamId));
return(HL7Utility.Serialize(errorResponseMessage));
}
}
else
{
var errorResponseMessage = new Message();
errorResponseMessage.AddSegment(PublishedServiceDirectiveElement, SOANotOkElement, "Request not in valid format.", "Make sure that you comply to SOA Registry message format.");
return(HL7Utility.Serialize(errorResponseMessage));
}
}
else
{
var errorResponseMessage = new Message();
errorResponseMessage.AddSegment(PublishedServiceDirectiveElement, SOANotOkElement, "There was a problem with calculating the tax summary.", "");
return(HL7Utility.Serialize(errorResponseMessage));
}
}
protected void submitButton_Click(object sender, EventArgs e)
{
Message msg = new Message();
string request = "";
string response = "";
int idVerification = 0;
try
{
// DRC|QUERY-SERVICE|<team name>|<team ID>|
msg.AddSegment(CommandDirectiveElement, QueryServiceElement, nameTextBox.Text, idTextBox.Text);
// SRV|GIORP-TOTAL||||||
msg.AddSegment(ServiceDirectiveElement, "GIORP-TOTAL", "", "", "", "", "");
//Serialize the message
request = HL7Utility.Serialize(msg);
//Send the request
response = ServiceClient.SendRequest(request, "10.113.21.139", 3128);
//Deserialize the response
msg = HL7Utility.Deserialize(response.TrimEnd('\n'));
if (msg.Segments[0].Elements[1] == SOAOkElement)
{
errorServiceDiv.Visible = false;
noServiceDiv.Visible = false;
// double check if the idTextBox value is valid
if (Int32.TryParse(idTextBox.Text, out idVerification) == false)
{
throw new Exception("Team ID was invalid");
}
// load up the session variables
Session["TeamName"] = nameTextBox.Text;
Session["TeamID"] = idTextBox.Text;
Session["ServiceTeamName"] = msg.Segments[1].Elements[1];
Session["ServiceName"] = msg.Segments[1].Elements[2];
Session["NumArgs"] = msg.Segments[1].Elements[4];
Session["ServiceDescription"] = msg.Segments[1].Elements[6];
Session["ArgName1"] = GetArgument(1, msg)[0];
Session["ArgDataType1"] = GetArgument(1, msg)[1];
Session["ArgName2"] = GetArgument(2, msg)[0];
Session["ArgDataType2"] = GetArgument(2, msg)[1];
Session["IPAddress"] = GetIPAddress(msg);
Session["portNumber"] = GetPortNumber(msg);
// transfer to the next page
Server.Transfer("default.aspx", true);
}
else if (msg.Segments[0].Elements[1] == SOANotOkElement)
{
ErrorMessageID.InnerText = msg.Segments[0].Elements[3];
errorServiceDiv.Visible = true;
noServiceDiv.Visible = false;
}
else
{
errorServiceDiv.Visible = false;
noServiceDiv.Visible = true;
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.ToString());
}
}
protected void submitButton_Click(object sender, EventArgs e)
{
string province;
double amount = 0;
string request = "";
string response = "";
TaxSummary taxes = new GIORP_TOTAL.Models.TaxSummary();
Message msg = new Message();
province = provinceList.SelectedValue;
double.TryParse(priceBox.Text, out amount);
try
{
Regex priceRegex = new Regex(amountPattern);
if (!priceRegex.IsMatch(amount.ToString()))
{
throw new Exception("The amount value was invalid");
}
// DRC|EXEC-SERVICE|PhantomPower|0|
msg.AddSegment(CommandDirectiveElement, ExecuteServiceElement, teamName, teamID);
// SRV||PP-GIORP-TOTAL||2|||
msg.AddSegment(ServiceDirectiveElement, "", serviceName, "", numArgs, "", "");
// ARG|1|province|string||PROVINCE CODE|
if (argDataType1.IndexOf("string", 0, StringComparison.CurrentCultureIgnoreCase) != -1)
{
msg.AddSegment(ArgumentDirectiveElement, "1", argName1, argDataType1, "", province);
}
else
{
msg.AddSegment(ArgumentDirectiveElement, "1", argName1, argDataType1, "", amount.ToString());
}
// ARG|2|amount|double||AMOUNT|
if (argDataType2.IndexOf("double", 0, StringComparison.CurrentCultureIgnoreCase) != -1 ||
argDataType2.IndexOf("float", 0, StringComparison.CurrentCultureIgnoreCase) != -1)
{
msg.AddSegment(ArgumentDirectiveElement, "2", argName2, argDataType2, "", amount.ToString());
}
else
{
msg.AddSegment(ArgumentDirectiveElement, "2", argName2, argDataType2, "", province);
}
//Serialize the message
request = HL7Utility.Serialize(msg);
//Send the request
response = ServiceClient.SendRequest(request, IP, port);
//Deserialize the response
msg = HL7Utility.Deserialize(response);
if (msg.Segments[0].Elements[1] == SOAOkElement)
{
taxes = null; //MessageToTaxSummary(msg);
response1.Text = msg.Segments[1].Elements[2] + ": " + msg.Segments[1].Elements[4];
response2.Text = msg.Segments[2].Elements[2] + ": " + msg.Segments[2].Elements[4];
response3.Text = msg.Segments[3].Elements[2] + ": " + msg.Segments[3].Elements[4];
response4.Text = msg.Segments[4].Elements[2] + ": " + msg.Segments[4].Elements[4];
response5.Text = msg.Segments[5].Elements[2] + ": " + msg.Segments[5].Elements[4];
// show the results div with the results
results.Visible = true;
alertDiv.Visible = false;
}
else if (msg.Segments[0].Elements[1] == SOANotOkElement)
{
taxes = null;
alert.Text = msg.Segments[0].Elements[3];
alertDiv.Visible = true;
results.Visible = false;
}
}
catch (Exception ex)
{
alert.Text = ex.Message;
Logger.logException(ex);
}
//if (taxes != null)
//{
// // fill in the labels with the responses
// try
// {
// // go through each segment and get the second element (name of field) and forth element (value)
// response1.Text = msg.Segments[1].Elements[2] + ": " + msg.Segments[1].Elements[4];
// response2.Text = msg.Segments[2].Elements[2] + ": " + msg.Segments[2].Elements[4];
// response3.Text = msg.Segments[3].Elements[2] + ": " + msg.Segments[3].Elements[4];
// response4.Text = msg.Segments[4].Elements[2] + ": " + msg.Segments[4].Elements[4];
// response5.Text = msg.Segments[5].Elements[2] + ": " + msg.Segments[5].Elements[4];
// }
// catch (Exception ex)
// {
// alert.Text = ex.Message;
// Logger.logException(ex);
// }
// // format the table
// //subtotalAmount.Text = taxes.NetAmount.ToString("C2");
// //pstAmount.Text = taxes.PstAmount.ToString("C2");
// //hstAmount.Text = taxes.HstAmount.ToString("C2");
// //gstAmount.Text = taxes.GstAmount.ToString("C2");
// //totalPurchaseAmount.Text = taxes.TotalAmount.ToString("C2");
// // show the results div with the results
// results.Visible = true;
// alertDiv.Visible = false;
//}
//else
//{
// alertDiv.Visible = true;
// results.Visible = false;
//}
}