Коллеги,
У меня классический asmx Web Service который вызывает веб службу поставщика.
Я создал 2 идентичных soap extension чтобы перехватывать и записывать в базу XML обмен. Один я повесил на Web Method своего сервиса, а второй прописал в коде сгенеренном по wsdl поставщика - сразу перед определением его метода.
Проблема в том, что на вызов из soapUI моего метода soap extension срабатывает чётко, все пишет в базу. А вот на метод поставщика никакой реакции - ни в дебаг поинт не заходит ни отрабатывает.
WSDL поставщика добавляв как add service reference - advanced - add web reference
Плз, подскажите какие тонкие моменты проверить?
Заранее спасибо!
- код обоих soap extension идентичен и равен
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public class CLSoapTracer : SoapExtension
{
Stream oldStream;
Stream newStream;
string filename;
private NameValueCollection SoapLogging;
// Save the Stream representing the SOAP request or SOAP response into
// a local memory buffer.
public override Stream ChainStream(Stream stream)
{
oldStream = stream;
newStream = new MemoryStream();
return newStream;
}
// When the SOAP extension is accessed for the first time, the XML Web
// service method it is applied to is accessed to store the file
// name passed in, using the corresponding SoapExtensionAttribute.
public override object GetInitializer(LogicalMethodInfo methodInfo, SoapExtensionAttribute attribute)
{
return ((CLTraceExtensionAttribute)attribute).Filename;
}
// The SOAP extension was configured to run using a configuration file
// instead of an attribute applied to a specific Web service
// method.
public override object GetInitializer(Type WebServiceType)
{
// Return a file name to log the trace information to, based on the
// type.
SoapLogging = WebConfigurationManager.GetSection("SoapLogging") as NameValueCollection;
return SoapLogging["LogFile"];
}
// Receive the file name stored by GetInitializer and store it in a
// member variable for this specific instance.
public override void Initialize(object initializer)
{
filename = (string)initializer;
}
// If the SoapMessageStage is such that the SoapRequest or
// SoapResponse is still in the SOAP format to be sent or received,
// save it out to a file.
public override void ProcessMessage(SoapMessage message)
{
switch (message.Stage)
{
case SoapMessageStage.BeforeSerialize:
break;
case SoapMessageStage.AfterSerialize:
WriteOutput(message);
break;
case SoapMessageStage.BeforeDeserialize:
WriteInput(message);
break;
case SoapMessageStage.AfterDeserialize:
break;
default:
throw new Exception("invalid stage");
}
}
public void WriteOutput(SoapMessage message)
{
string soapString = (message is SoapServerMessage) ? "SoapResponse" : "SoapRequest";
newStream.Position = 0;
//read to end
StreamReader XmlContentReader = new StreamReader(newStream);
DBAdapter DbAdapter = new DBAdapter();
DbAdapter.LogSoapMessage(XmlContentReader.ReadToEnd(), soapString, "we <-> they");
//set stream position back to start
newStream.Position = 0;
Copy(newStream, oldStream);
}
public void WriteInput(SoapMessage message)
{
Copy(oldStream, newStream);
string soapString = (message is SoapServerMessage) ? "SoapRequest" : "SoapResponse";
newStream.Position = 0;
StreamReader XmlContentReader = new StreamReader(newStream);
DBAdapter DbAdapter = new DBAdapter();
//read to end
DbAdapter.LogSoapMessage(XmlContentReader.ReadToEnd(), soapString, "we <-> they");
//set stream position back to start
newStream.Position = 0;
}
void Copy(Stream from, Stream to)
{
TextReader reader = new StreamReader(from);
TextWriter writer = new StreamWriter(to);
writer.WriteLine(reader.ReadToEnd());
writer.Flush();
}
}
// Create a SoapExtensionAttribute for the SOAP Extension that can be
// applied to a Web service method.
[AttributeUsage(AttributeTargets.Method)]
public class CLTraceExtensionAttribute : SoapExtensionAttribute
{
private NameValueCollection SoapLogging = WebConfigurationManager.GetSection("SoapLogging") as NameValueCollection;
private string filename = "";
private int priority;
public override Type ExtensionType
{
get { return typeof(CLSoapTracer); }
}
public override int Priority
{
get { return priority; }
set { priority = value; }
}
public string Filename
{
get
{
return SoapLogging["LogFile"]; ;
}
set
{
filename = value;
}
}
}
- на метод своего сервиса вешаю вот так
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[WebMethod(Description = "sendRequest function", EnableSession = true)]
[CLTraceExtension]
public string sendRequest(ReportTypes ReportType, PersonIdentifier Person)
- на метод поставщика вешаю так (в Reference.cs, там где по wsdl сгенерился код клиента к их службе)
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[System.Web.Services.Protocols.SoapDocumentMethodAttribute("", RequestNamespace="http://some_ns/", ResponseNamespace="http://some_ns/", Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterSt yle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)]
[return: System.Xml.Serialization.XmlElementAttribute("return", Form=System.Xml.Schema.XmlSchemaForm.Unqualified)]
[CLTraceExtension]
public response findInfo([System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)] request arg0) {
