113 lines
4.3 KiB
HTML
113 lines
4.3 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
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<HTML>
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<HEAD>
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<META HTTP-EQUIV="Content-Type" Content="text/html; charset=Windows-1252">
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<TITLE>HcSendCacheHeaders</TITLE>
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<SCRIPT LANGUAGE="JavaScript">
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<!--
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TempString = navigator.appVersion
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if (navigator.appName == "Microsoft Internet Explorer"){
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// Check to see if browser is Microsoft
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if (TempString.indexOf ("4.") >= 0){
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// Check to see if it is IE 4
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document.writeln('<link rel="stylesheet" type="text/css" href="/iishelp/common/coua.css">');
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}
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else {
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document.writeln('<link rel="stylesheet" type="text/css" href="/iishelp/common/cocss.css">');
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}
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}
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else if (navigator.appName == "Netscape") {
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// Check to see if browser is Netscape
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document.writeln('<link rel="stylesheet" type="text/css" href="/iishelp/common/coua.css">');
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}
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else
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document.writeln('<link rel="stylesheet" type="text/css" href="/iishelp/common/cocss.css">');
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//-->
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</script>
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<SCRIPT LANGUAGE="VBScript">
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<!--
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Sub Window_OnLoad()
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Dim frmContents
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On Error Resume Next
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If Not Parent Is Nothing Then
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Set frmContents = Parent.Contents
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If Not frmContents Is Nothing Then
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frmContents.Window.TOCSynch_Click
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End If
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End If
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End Sub
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//--></SCRIPT><META NAME="DESCRIPTION" CONTENT="Internet Information Services reference information">
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<META HTTP-EQUIV="PICS-Label" CONTENT='(PICS-1.1 "<http://www.rsac.org/ratingsv01.html>" l comment "RSACi North America Server" by "inet@microsoft.com <mailto:inet@microsoft.com>" r (n 0 s 0 v 0 l 0))'>
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<META NAME="MS.LOCALE" CONTENT="EN-US">
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<META NAME="MS-IT-LOC" Content="Internet Information Services">
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</HEAD>
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<BODY BGCOLOR="#FFFFFF" TEXT="#000000">
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<H3><A NAME="_k2_hcsendcacheheaders"></A><SUP></SUP>HcSendCacheHeaders</H3>
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<P>This metabase property specifies whether the headers specified by <A HREF="/iishelp/iis/htm/asp/apro6oj6.htm"><B>HcCacheControlHeader</B></A> and <A HREF="/iishelp/iis/htm/asp/apro45ki.htm"><B>HcExpiresHeader</B></A> will be sent with each compressed response. If this property is set to TRUE, Cache-Control and Expires headers will be sent with all compressed responses. If this property is set to FALSE, however, only the HTTP 1.1 Vary header will be sent.</P>
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<P><span class=le><B>Important </B></span>In general, the Cache-Control and Expires HTTP headers are included with compressed responses to prevent inappropriate caching of compressed files, especially by proxy servers and older browsers. If you choose to disable these headers, it is recommended that you also set <A HREF="/iishelp/iis/htm/asp/apro4bar.htm"><B>HcNoCompressionForProxies</B></A> and <A HREF="/iishelp/iis/htm/asp/apro8ods.htm"><B>HcNoCompressionForHttp10</B></A> to TRUE.</P>
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<TABLE border=0 cellpadding=5 cols=2 frame=box rules=all>
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<TR VALIGN="top">
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<TD width=50%>Data type</TD>
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<TD width=50%>Boolean</TD>
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</TR>
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<TR VALIGN="top">
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<TD width=50%>Default value</TD>
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<TD width=50%>TRUE</TD>
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</TR>
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<TR VALIGN="top">
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<TD width=50%>Inheritance</TD>
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<TD width=50%>Not inheritable</TD>
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</TR>
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</TABLE><BR>
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<H6>Access Locations</H6>
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<P>This property is accessible at the following location:</P>
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<TABLE border=0 cellpadding=5 cols=2 frame=box rules=all>
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<TR VALIGN="top">
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<TD class=blue width=50%><B>Metabase Path</B></TD>
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<TD class=blue width=50%><B>Key Type</B></TD>
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</TR>
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<TR VALIGN="top">
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<TD width=50%>/LM/W3SVC/Filters/Compression/Parameters</TD>
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<TD width=50%><A HREF="/iishelp/iis/htm/asp/aore4mcz.htm"><B>IIsCompressionSchemes</B></A></TD>
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</TR>
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</TABLE><BR>
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<H6>IIS Admin Base Object Information</H6>
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<P>The following table lists additional information required only for code that uses the IIS Admin Base Object.</P>
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<TABLE border=0 cellpadding=5 cols=2 frame=box rules=all>
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<TR VALIGN="top">
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<TD width=50%>Metabase identifier</TD>
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<TD width=50%><B>MD_HC_SEND_CACHE_HEADERS</B></TD>
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</TR>
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<TR VALIGN="top">
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<TD width=50%>Data type</TD>
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<TD width=50%><B>DWORD_METADATA</B></TD>
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</TR>
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<TR VALIGN="top">
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<TD width=50%>User type</TD>
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<TD width=50%><B>IIS_MD_UT_SERVER</B></TD>
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</TR>
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</TABLE><BR>
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<hr class="iis" size="1">
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<p align="center"><em><a href="../../../common/colegal.htm">© 1997-2001 Microsoft Corporation. All rights reserved.</a></em></p>
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</BODY>
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</HTML>
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