public override void Execute(Context context)
{
_request = RequestBody.Load(context);
context.LogXmlData("Request", _request, true);
_response = CallWebMethod(
_request,
ServiceUrl,
Action,
Username,
Password,
context);
Stream responseForPostProcessing = _response;
foreach(var subStep in SubSteps)
{
responseForPostProcessing = subStep.Execute(responseForPostProcessing, context);
}
}
private Stream CallWebMethod(
Stream requestData,
string serviceUrl,
string action,
string username,
string password,
Context ctx )
{
try
{
Stream responseData;
BasicHttpBinding binding = new BasicHttpBinding(BasicHttpSecurityMode.TransportCredentialOnly);
binding.Security.Transport.ClientCredentialType = HttpClientCredentialType.Windows;
binding.UseDefaultWebProxy = true;
EndpointAddress epa = new EndpointAddress(new Uri(serviceUrl));
ChannelFactory<genericContract> cf = null;
genericContract channel;
Message request;
Message response;
string responseString;
try
{
cf = new ChannelFactory<genericContract>(binding, epa);
cf.Credentials.UserName.UserName = username;
cf.Credentials.UserName.Password = password;
cf.Open();
channel = cf.CreateChannel();
using (new OperationContextScope((IContextChannel)channel))
{
XmlReader r = new XmlTextReader(requestData);
request = Message.CreateMessage(MessageVersion.Soap11, action, r);
foreach (var header in _soapHeaders)
{
MessageHeader messageHeader = MessageHeader.CreateHeader(header.HeaderName, header.HeaderNameSpace, header.HeaderInstance);
OperationContext.Current.OutgoingMessageHeaders.Add(messageHeader);
}
response = channel.Invoke(request);
string responseStr = response.GetReaderAtBodyContents().ReadOuterXml();
ctx.LogXmlData("Response", responseStr);
responseData = StreamHelper.LoadMemoryStream(responseStr);
}
request.Close();
response.Close();
cf.Close();
}
catch (CommunicationException ce)
{
ctx.LogException(ce);
if (cf != null)
{
cf.Abort();
}
throw;
}
catch (TimeoutException te)
{
ctx.LogException(te);
if (cf != null)
{
cf.Abort();
}
throw;
}
catch (Exception e)
{
ctx.LogException(e);
if (cf != null)
{
cf.Abort();
}
throw;
}
return responseData;
}
catch (Exception ex)
{
ctx.LogException(ex);
throw;
}
}