LogicalMethodInfo クラスとは何？わかりやすく解説 Weblio辞書

.NET Framework クラスライブラリリファレンス

索引トップ用語の索引ランキング

LogicalMethodInfo クラス

XML Web サービスメソッドの属性とメタデータを表します。このクラスは継承できません。

名前空間: System.Web.Services.Protocols
アセンブリ: System.Web.Services (system.web.services.dll 内)
構文

Visual Basic (宣言)

Public NotInheritable Class
 LogicalMethodInfo

Visual Basic (使用法)

Dim instance As LogicalMethodInfo

public sealed class LogicalMethodInfo

C++

public ref class LogicalMethodInfo sealed

public final class LogicalMethodInfo

JScript

public final class LogicalMethodInfo

解説

LogicalMethodInfo は主として SOAP 拡張機能で使用し、SOAP 拡張機能を実行するように設定した XML Web サービスメソッドの詳細を調査します。SOAP 拡張機能の設定により、LogicalMethodInfo を取り込む SoapExtension の GetInitializer メソッド内の XML Web サービスメソッドの詳細を調べます。LogicalMethodInfo は、Parameters プロパティ、および GetCustomAttributes プロパティを使用して XML Web サービスメソッドに適用されたカスタム属性にアクセスすることにより XML Web サービスメソッドのパラメータなどの詳細を提供します。

SOAP 拡張機能の詳細については SoapExtension クラスのトピックまたは「SOAP 拡張機能を使用した SOAP メッセージの変更」を参照してください。

使用例

Visual Basic

' Process the SOAP message received and write to log file.
Public Overrides Sub ProcessMessage(message
 As SoapMessage)
   Select Case message.Stage
      Case SoapMessageStage.BeforeSerialize
      Case SoapMessageStage.AfterSerialize
         WriteOutput(CType(message, SoapServerMessage))
      Case SoapMessageStage.BeforeDeserialize
         WriteInput(CType(message, SoapServerMessage))
      Case SoapMessageStage.AfterDeserialize
      Case Else
            Throw New Exception("invalid
 stage")
   End Select
End Sub 'ProcessMessage

' Write the contents of the incoming SOAP message to the log file.
Public Sub WriteInput(message As
 SoapServerMessage)
   ' Utility method to copy the contents of one stream to another.
   Copy(oldStream, newStream)
   Dim myFileStream As New
 FileStream(filename, FileMode.Append, FileAccess.Write)
   Dim myStreamWriter As New
 StreamWriter(myFileStream)
   myStreamWriter.WriteLine("==================================
 Request at " + _
                             DateTime.Now)
   myStreamWriter.WriteLine("The method that has been invoked
 is : ")
   myStreamWriter.WriteLine(ControlChars.Tab + message.MethodInfo.Name)
   myStreamWriter.WriteLine("The contents of the SOAP envelope
 are : ")
   myStreamWriter.Flush()
   newStream.Position = 0
   Copy(newStream, myFileStream)
   myFileStream.Close()
   newStream.Position = 0
End Sub 'WriteInput

' Write the contents of the outgoing SOAP message to the log file.
Public Sub WriteOutput(message As
 SoapServerMessage)
   newStream.Position = 0
   Dim myFileStream As New
 FileStream(filename, FileMode.Append, FileAccess.Write)
   Dim myStreamWriter As New
 StreamWriter(myFileStream)
   myStreamWriter.WriteLine("----------------------------------
 Response at " + _
                             DateTime.Now)
   myStreamWriter.Flush()
   ' Utility method to copy the contents of one stream to another.
   Copy(newStream, myFileStream)
   myFileStream.Close()
   newStream.Position = 0
   Copy(newStream, oldStream)
End Sub 'WriteOutput

// Process the SOAP message received and write to log file.
public override void ProcessMessage(SoapMessage
 message) 
{
   switch (message.Stage) 
   {
      case SoapMessageStage.BeforeSerialize:
         break;
      case SoapMessageStage.AfterSerialize:
         WriteOutput((SoapServerMessage)message);
         break;
      case SoapMessageStage.BeforeDeserialize:
         WriteInput((SoapServerMessage)message);
         break;
      case SoapMessageStage.AfterDeserialize:
         break;
      default:
         throw new Exception("invalid stage");
   }
}

// Write the contents of the incoming SOAP message to the log file.
public void WriteInput(SoapServerMessage message)
{
   // Utility method to copy the contents of one stream to another.
 
   Copy(oldStream, newStream);
   FileStream myFileStream = new FileStream(filename, FileMode.Append,
 FileAccess.Write);
   StreamWriter myStreamWriter = new StreamWriter(myFileStream);
   myStreamWriter.WriteLine("================================== Request at "
      + DateTime.Now);
   myStreamWriter.WriteLine("The method that has been invoked is : ");
   myStreamWriter.WriteLine("\t" + message.MethodInfo.Name);
   myStreamWriter.WriteLine("The contents of the SOAP envelope are : ");
   myStreamWriter.Flush();
   newStream.Position = 0;
   Copy(newStream, myFileStream);
   myFileStream.Close();
   newStream.Position = 0;
}

// Write the contents of the outgoing SOAP message to the log file.
public void WriteOutput(SoapServerMessage message)
{
   newStream.Position = 0;
   FileStream myFileStream = new FileStream(filename, FileMode.Append,
 FileAccess.Write);
   StreamWriter myStreamWriter = new StreamWriter(myFileStream);
   myStreamWriter.WriteLine("---------------------------------- Response at
 " 
                                       + DateTime.Now);
   myStreamWriter.Flush();
   // Utility method to copy the contents of one stream to another.
 
   Copy(newStream, myFileStream);
   myFileStream.Close();
   newStream.Position = 0;
   Copy(newStream, oldStream);
}

// Process the SOAP message received and write to log file.
public void ProcessMessage(SoapMessage message)
 throws Exception
{
    switch(message.get_Stage()) {
        case SoapMessageStage.BeforeSerialize:
            break;
        case SoapMessageStage.AfterSerialize: 
            WriteOutput((SoapServerMessage)message);
            break;
        case SoapMessageStage.BeforeDeserialize:
            WriteInput((SoapServerMessage)message);
            break;
        case SoapMessageStage.AfterDeserialize:
            break;
        default : 
            throw new Exception("invalid stage");
    }
} //ProcessMessage
   
// Write the contents of the incoming SOAP message to the log file.
public void WriteInput(SoapServerMessage message)
 
{
    // Utility method to copy the contents of one stream to another.
    Copy(oldStream, newStream);
    FileStream myFileStream =  new FileStream(filename, FileMode.Append
,
        FileAccess.Write);
    StreamWriter myStreamWriter = new StreamWriter(myFileStream);
    myStreamWriter.WriteLine("================================== " 
        + "Request at " + DateTime.get_Now());
    myStreamWriter.WriteLine("The method that has been invoked is : ");
    myStreamWriter.WriteLine("\t" + message.get_MethodInfo().get_Name());
    myStreamWriter.WriteLine("The contents of the SOAP envelope are : ");
    myStreamWriter.Flush();
    newStream.set_Position(0);
    Copy(newStream, myFileStream);
    myFileStream.Close();
    newStream.set_Position(0);
} //WriteInput
   
// Write the contents of the outgoing SOAP message to the log file.
public void WriteOutput(SoapServerMessage message)
 
{
    newStream.set_Position(0);
    FileStream myFileStream =  new FileStream(filename, FileMode.Append
, 
        FileAccess.Write);
    StreamWriter myStreamWriter = new StreamWriter(myFileStream);
    myStreamWriter.WriteLine("---------------------------------- " 
        + "Response at "  + DateTime.get_Now());
    myStreamWriter.Flush();
    // Utility method to copy the contents of one stream to another.
 
    Copy(newStream, myFileStream);
    myFileStream.Close();
    newStream.set_Position(0);
    Copy(newStream, oldStream);
} //WriteOutput