| Код |
using System;
using System.Web;
using System.Web.Services;
using System.Web.Services.Protocols;
using System.Data.SqlClient;
using System.Web.Services.Description;
using System.Xml;
[WebService(Name = "MyWebService", Description = "This web service is used to experi,ment with some of the Web service concepts.", Namespace = "http://www.mycompany.com")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
public class MyWebService : System.Web.Services.WebService
{
[CustomSoapExtension.TestSoapExtension()]
[WebMethod()]
public string HelloWorld()
{
return "Hello, World!";
}
}
|
| Код |
using System;
using System.Collections.Generic;
using System.Text;
using System.Web.Services.Protocols;
using System.IO;
namespace CustomSoapExtension
{
public class CustomSoapExtension : SoapExtension
{
System.IO.Stream OldStream;
System.IO.Stream NewStream;
public override object GetInitializer(Type serviceType)
{
return null;
}
public override object GetInitializer(LogicalMethodInfo methodInfo, SoapExtensionAttribute attribute)
{
return null;
}
public override void Initialize(object initializer)
{
}
public override void ProcessMessage(SoapMessage message)
{
System.IO.Stream s = message.Stream;
string mt = (message.GetType() == typeof(SoapServerMessage)) ? "Server Message" : "Client Message";
switch (message.Stage)
{
case SoapMessageStage.BeforeSerialize:
s.Seek(0, SeekOrigin.Begin);
WriteToLog("Before Serialize: (" + mt + ")", s);
s.Seek(0, System.IO.SeekOrigin.Begin);
break;
case SoapMessageStage.AfterDeserialize:
break;
case SoapMessageStage.BeforeDeserialize:
s.Seek(0, SeekOrigin.Begin);
WriteToLog("Before Deserialize: (" + mt + ")", s);
s.Seek(0, SeekOrigin.Begin);
break;
case SoapMessageStage.AfterSerialize:
break;
}
}
private void WriteToLog(string t, Stream s)
{
StreamReader sr = new StreamReader(s);
Settings1 s1 = new Settings1();
StreamWriter sw = new StreamWriter(s1.LoggingFile, true);
sw.Write("**** " + t + "\r\n" + sr.ReadToEnd() + "\r\n\r\n");
sw.Close();
}
public override System.IO.Stream ChainStream(System.IO.Stream stream)
{
this.NewStream = stream;
this.OldStream = new System.IO.MemoryStream();
return this.OldStream;
}
}
}
|
| Код |
using System;
using System.Collections.Generic;
using System.Text;
using System.Web.Services.Protocols;
namespace CustomSoapExtension
{
[AttributeUsage(AttributeTargets.Method)]
public class TestSoapExtensionAttribute : SoapExtensionAttribute
{
public override Type ExtensionType
{
get { return typeof(CustomSoapExtension); }
}
public override int Priority
{
get {return 1;}
set{}
}
}
}
|
Так вот, при вызове метода веб-сервиса HelloWorld WebServiceExtension судя по всему не вызывается. Ничего не пишется в файл. Дебагер не останавлияется на брэйкпойнтах в процедуре "Process". Почему? |
