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chttpmodule-onpostresolverequestcache-method.md

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title CHttpModule::OnPostResolveRequestCache Method
description The CHttpModuleOnPostResolveRequestCache method will handle a ResolveRequestCache post-event, which occurs after IIS has resolved a request from the cache.
ms.date 10/07/2016
ms.assetid ea055934-77aa-356a-5d6e-067aee33a3f6

CHttpModule::OnPostResolveRequestCache Method

Represents the method that will handle a ResolveRequestCache post-event, which occurs after IIS has resolved a request from the cache.

Syntax

virtual REQUEST_NOTIFICATION_STATUS OnPostResolveRequestCache(  
   IN IHttpContext* pHttpContext,  
   IN IHttpEventProvider* pProvider  
);

Parameters

pHttpContext
[IN] A pointer to an IHttpContext interface.

pProvider
[IN] A pointer to an IHttpEventProvider interface.

Return Value

A REQUEST_NOTIFICATION_STATUS value.

Remarks

When a request-level module is registered for the RQ_RESOLVE_REQUEST_CACHE notification, IIS will call the module's OnPostResolveRequestCache method after IIS has resolved a request from the cache.

Note

Request-level modules can register for the PostResolveRequestCache post-event notification by registering for RQ_RESOLVE_REQUEST_CACHE in the module's RegisterModule function.

Example

The following code example demonstrates how to create a request-level HTTP module that registers for the RQ_RESOLVE_REQUEST_CACHE event and post-event notifications. When IIS resolves a request from the cache, IIS will call the example module's OnResolveRequestCache and OnPostResolveRequestCache methods. Each method will write an entry in the application log of the Windows Event Viewer. When processing is complete, the module will exit.

[!code-cppCHttpModuleResolveRequestCache#1]

Your module must export the RegisterModule function. You can export this function by creating a module definition (.def) file for your project, or you can compile the module by using the /EXPORT:RegisterModule switch. For more information, see Walkthrough: Creating a Request-Level HTTP Module By Using Native Code.

You can optionally compile the code by using the __stdcall (/Gz) calling convention instead of explicitly declaring the calling convention for each function.

Requirements

Type Description
Client - IIS 7.0 on [!INCLUDEwinvista]
- IIS 7.5 on Windows 7
- IIS 8.0 on Windows 8
- IIS 10.0 on Windows 10
Server - IIS 7.0 on [!INCLUDEwinsrv2008]
- IIS 7.5 on Windows Server 2008 R2
- IIS 8.0 on Windows Server 2012
- IIS 8.5 on Windows Server 2012 R2
- IIS 10.0 on Windows Server 2016
Product - IIS 7.0, IIS 7.5, IIS 8.0, IIS 8.5, IIS 10.0
- [!INCLUDEiisexp75], [!INCLUDEiisexp80], [!INCLUDEiisexp100]
Header Httpserv.h

See Also

CHttpModule Class
CHttpModule::OnResolveRequestCache Method