HttpCacheVaryByHeaders.VaryByUnspecifiedParameters Method
Causes ASP.NET to set the Vary HTTP header to the value * (an asterisk) and causes all other Vary header information to be dropped.
[Visual Basic] Public Sub VaryByUnspecifiedParameters() [C#] public void VaryByUnspecifiedParameters(); [C++] public: void VaryByUnspecifiedParameters(); [JScript] public function VaryByUnspecifiedParameters();
Remarks
The Vary header indicates the request-header fields that the server uses to determine which of multiple cached responses is sent in response to a client request. The * field specifies that the server selects the response based on parameters not specified in request headers (for example, the network address of the client).
For more information on HTTP cache control headers, see RFC 2616: Hypertext Transfer Protocol -- HTTP/1.1, available on the World Wide Web Consortium's Web site at http://www.w3c.org. See section 14, "Header Field Definitions", for complete details.
Requirements
Platforms: Windows 2000, Windows XP Professional, Windows Server 2003 family
See Also
HttpCacheVaryByHeaders Class | HttpCacheVaryByHeaders Members | System.Web Namespace