WebRequestInformation Class

.NET Framework (current version)

Other Versions

Provides information about the current Web request.

Namespace: System.Web.Management
Assembly: System.Web (in System.Web.dll)

Inheritance Hierarchy

System.Object
System.Web.Management.WebRequestInformation

Syntax

C++

[<Sealed>]
type WebRequestInformation = class end

Properties

	Name	Description
	Principal	Gets the instance of the managed-code principal associated with the Web request.
	RequestPath	Gets the physical path of the Web request.
	RequestUrl	Gets the logical path of the request.
	ThreadAccountName	Gets a string that represents the Windows logon name of the user on whose behalf the code is being run.
	UserHostAddress	Gets the user host address.

Methods

	Name	Description
	Equals(Object)	Determines whether the specified object is equal to the current object.(Inherited from Object.)
	FormatToString(WebEventFormatter)	Formats the Web-request information.
	GetHashCode()	Serves as the default hash function. (Inherited from Object.)
	GetType()	Gets the Type of the current instance.(Inherited from Object.)
	ToString()	Returns a string that represents the current object.(Inherited from Object.)

ASP.NET health monitoring allows production and operations staff to manage deployed Web applications. The System.Web.Management namespace contains the health-event types responsible for packaging application health-status data and the provider types responsible for processing this data. It also contains supporting types that help during the management of health events.

Instances of the WebRequestInformation class contain information that is obtained using the WebRequestEvent, WebAuditEvent, WebErrorEvent, or WebRequestErrorEvent types.

Your application needs the appropriate permissions to access protected information provided by this type.

Note
In most cases you will be able to use the ASP.NET health-monitoring types as implemented, and you will control the health-monitoring system by specifying values in the healthMonitoring configuration section. You can also derive from the health-monitoring types to create your own custom events and providers. For an example of creating a custom event class, see the example provided in this topic.

Note

In most cases you will be able to use the ASP.NET health-monitoring types as implemented, and you will control the health-monitoring system by specifying values in the healthMonitoring configuration section. You can also derive from the health-monitoring types to create your own custom events and providers. For an example of creating a custom event class, see the example provided in this topic.

Examples

The following code example shows how to implement a custom event that uses the WebRequestInformation type.

Also shown is an excerpt of the configuration file that enables ASP.NET to use this custom event.

Ensure that your custom event is raised at the proper time, that is, when the equivalent system health event it replaces would be raised.

<healthMonitoring
  heartBeatInterval="0" enabled="true">

  <profiles>
    <add name="Custom" 
      minInstances="1" 
      maxLimit="Infinite" 
      minInterval="00:00:00" />
  </profiles>

  <eventMappings>

    <add 
      name="SampleWebRequestInformation" 
      type="SamplesAspNet.SampleWebRequestInformation,webrequestinformation,Version=1.0.1782.28745, Culture=neutral, PublicKeyToken=79955d9b8521c250,processorArchitecture=MSIL" />

  </eventMappings>

  <rules>

    <add name="Custom Web Request Info Event" 
      eventName="SampleWebRequestInformation" 
      provider="EventLogProvider"
      profile="Custom" />

  </rules>

</healthMonitoring>

No code example is currently available or this language may not be supported.

Version Information

.NET Framework
Available since 2.0

Thread Safety

Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.