WebAuthenticationFailureAuditEvent Klas

Definitie

public ref class WebAuthenticationFailureAuditEvent : System::Web::Management::WebFailureAuditEvent

public class WebAuthenticationFailureAuditEvent : System.Web.Management.WebFailureAuditEvent

type WebAuthenticationFailureAuditEvent = class
    inherit WebFailureAuditEvent

Public Class WebAuthenticationFailureAuditEvent
Inherits WebFailureAuditEvent

Overname

Object

WebBaseEvent

WebManagementEvent

WebAuditEvent

WebFailureAuditEvent

WebAuthenticationFailureAuditEvent

Voorbeelden

In het volgende codevoorbeeld ziet u hoe u de WebAuthenticationFailureAuditEvent klasse gebruikt.

using System;
using System.Text;
using System.Web;
using System.Web.Management;

namespace SamplesAspNet
{
    // Implements a custom WebAuthenticationFailureAuditEvent class. 
    public class SampleWebAuthenticationFailureAuditEvent : 
        System.Web.Management.WebAuthenticationFailureAuditEvent
    {
        private string customCreatedMsg, customRaisedMsg;

        // Invoked in case of events identified only by 
        // their event code.
        public SampleWebAuthenticationFailureAuditEvent(
            string msg, object eventSource, 
            int eventCode, string userName):
        base(msg, eventSource, eventCode, userName)
        {
            // Perform custom initialization.
            customCreatedMsg =
                string.Format("Event created at: {0}",
                DateTime.Now.TimeOfDay.ToString());
        }

        // Invoked in case of events identified by their event code.and 
        // event detailed code.
        public SampleWebAuthenticationFailureAuditEvent(
            string msg, object eventSource,
            int eventCode, int detailedCode, string userName):
        base(msg, eventSource, eventCode, detailedCode, userName)
        {
            // Perform custom initialization.
            customCreatedMsg =
            string.Format("Event created at: {0}",
                DateTime.Now.TimeOfDay.ToString());
        }


        // Raises the SampleWebAuthenticationFailureAuditEvent.
        public override void Raise()
        {
            // Perform custom processing.
            customRaisedMsg =
                string.Format("Event raised at: {0}", 
                DateTime.Now.TimeOfDay.ToString());

            // Raise the event.
            WebBaseEvent.Raise(this);
        }

        // Obtains the current thread information.
        public WebRequestInformation GetRequestInformation()
        {
            // No customization is allowed.
            return RequestInformation;
        }

        //Formats Web request event information.
        //This method is invoked indirectly by the provider 
        //using one of the overloaded ToString methods.
        public override void FormatCustomEventDetails(WebEventFormatter formatter)
        {
            base.FormatCustomEventDetails(formatter);

            // Add custom data.
            formatter.AppendLine("");

            formatter.IndentationLevel += 1;
            formatter.AppendLine(
                "* SampleWebAuthenticationFailureAuditEvent Start *");
            formatter.AppendLine(string.Format("Request path: {0}",
                RequestInformation.RequestPath));
            formatter.AppendLine(string.Format("Request Url: {0}",
                RequestInformation.RequestUrl));

            // Display custom event timing.
            formatter.AppendLine(customCreatedMsg);
            formatter.AppendLine(customRaisedMsg);

            formatter.AppendLine(
                "* SampleWebAuthenticationFailureAuditEvent End *");

            formatter.IndentationLevel -= 1;
        }
    }
}

Imports System.Text
Imports System.Web
Imports System.Web.Management


' Implements a custom WebAuthenticationFailureAuditEvent class. 

Public Class SampleWebAuthenticationFailureAuditEvent
    Inherits System.Web.Management.WebAuthenticationFailureAuditEvent
    Private customCreatedMsg, customRaisedMsg As String



    ' Invoked in case of events identified only by their event code.
    Public Sub New(ByVal msg As String, ByVal eventSource _
    As Object, ByVal eventCode As Integer, _
    ByVal userName As String)
        MyBase.New(msg, eventSource, eventCode, userName)
        ' Perform custom initialization.
        customCreatedMsg = _
        String.Format("Event created at: {0}", _
        DateTime.Now.TimeOfDay.ToString())

    End Sub


    ' Invoked in case of events identified by their event code.and 
    ' event detailed code.
    Public Sub New(ByVal msg As String, ByVal eventSource As Object, _
    ByVal eventCode As Integer, ByVal detailedCode As Integer, _
    ByVal userName As String)
        MyBase.New(msg, eventSource, eventCode, _
        detailedCode, userName)
        ' Perform custom initialization.
        customCreatedMsg = _
        String.Format( _
        "Event created at: {0}", DateTime.Now.TimeOfDay.ToString())

    End Sub



    ' Raises the SampleWebAuthenticationFailureAuditEvent.
    Public Overrides Sub Raise()
        ' Perform custom processing.
        customRaisedMsg = String.Format( _
        "Event raised at: {0}", _
        DateTime.Now.TimeOfDay.ToString())

        ' Raise the event.
        WebBaseEvent.Raise(Me)

    End Sub


    ' Obtains the current thread information.
    Public Function GetRequestInformation() _
    As WebRequestInformation
        ' No customization is allowed.
        Return RequestInformation

    End Function 'GetRequestInformation


    'Formats Web request event information.
    'This method is invoked indirectly by the provider 
    'using one of the overloaded ToString methods.
    Public Overrides Sub FormatCustomEventDetails(ByVal formatter _
    As WebEventFormatter)
        MyBase.FormatCustomEventDetails(formatter)

        ' Add custom data.
        formatter.AppendLine("")

        formatter.IndentationLevel += 1
        formatter.AppendLine( _
        "* SampleWebAuthenticationFailureAuditEvent Start *")
        formatter.AppendLine( _
        String.Format("Request path: {0}", _
        RequestInformation.RequestPath))
        formatter.AppendLine( _
        String.Format("Request Url: {0}", _
        RequestInformation.RequestUrl))

        ' Display custom event timing.
        formatter.AppendLine(customCreatedMsg)
        formatter.AppendLine(customRaisedMsg)

        formatter.AppendLine( _
        "* SampleWebAuthenticationFailureAuditEvent End *")

        formatter.IndentationLevel -= 1

    End Sub
End Class

Opmerkingen

In de volgende lijst worden de functies beschreven waarvoor WebAuthenticationFailureAuditEvent gebeurtenissen standaard worden gegenereerd door ASP.NET.

• Formulierverificatie. Hoewel geslaagde controles de gebruikersnaam bevatten die is geverifieerd; mislukte controles bevatten niet de gebruikersnaam, omdat ze meestal het gevolg zijn van een ticket dat is ontsleuteling of validatie mislukt. Beide bevatten het IP-adres van de client. De gerelateerde controlecode voor gebeurtenissen is AuditFormsAuthenticationFailure.

• Lidmaatschap. Zowel geslaagde als mislukte controles bevatten de gebruikersnaam die is geprobeerd. Geen van beide vormen van controle bevat het wachtwoord dat is geprobeerd, omdat dat het risico zou lopen een geldig wachtwoord in het logboek te behouden. De gerelateerde controlecode voor gebeurtenissen is AuditMembershipAuthenticationFailure.

Wanneer een WebAuthenticationFailureAuditEvent wordt gegenereerd, wordt standaard het prestatiemeteritem Controleverificatiefoutgebeurtenissen bijgewerkt. Als u deze prestatiemeteritems wilt weergeven in System Monitor (PerfMon), selecteert u in het venster Add CountersASP.NET in de vervolgkeuzelijst Performance object, selecteer de prestatiemeteritem Authentication Failure Events Raised en klik op de knop Toevoegen. Zie Using the System Monitor (PerfMon) met ASP.NET Applications voor meer informatie.

Zie ook

• WebAuthenticationSuccessAuditEvent
• WebEventCodes
• Overzicht van ASP.NET statuscontrole