启用IIS6的GZIP功能,提高网站打开速度,减少带宽占用

        IIS6默认情况下没有开启GZIP功能,需要我们手动配置,但他又没提供图形化配置功能,所以呀,像我这样的技术人才,都没考虑过使用他,昨天突然看到这个想到,也许对我有用,但从网上找了找,都是一堆手工操作方法,非常麻烦呀,不过以前研究过IIS的配置文件:C:\WINDOWS\system32\inetsrv\MetaBase.xml,所以呀,我知道只要是IIS的功能就可以通过修改这个文件来完成,所以呢,就对这个文件下手吧,根据网上提供的修改的地方,在网上搜索了一圈,找到一个类似ClickOnce 的东西,呵呵,我找的就是这个,所有操作都一键到位,只要执行一段VBS或CMD就配置好了,呵呵。

        使用Gzip压缩会增大服务器CPU的使用率但可以通过压缩而减少服务器向客户端发送的数据,若使用了Gzip压缩IIS在向客户端发送数据时会自动检测,如果客户端浏览器支持IE6.0,firefox Gzip,则使用Gzip压缩后再传送数据,如果不支持,则使用常规方式发送。

        所以,总结下他的优缺点,优:压缩传输,速度一般提高2倍。缺:CPU占用会有所提高,不过通过我的一点分析,GZIP只是在访问一个页时才会进行压缩,下次如果网页没有变动是不会压缩的,除非是使用压缩动态文件,这得实时的去压缩。

REM Setup IIsCompressionScheme for deflatecscript adsutil.vbs set W3Svc/Filters/Compression/DEFLATE/HcCompressionDll "%windir%\system32\inetsrv\gzip.dll"cscript adsutil.vbs set W3Svc/Filters/Compression/DEFLATE/HcCreateFlags 0cscript adsutil.vbs set W3Svc/Filters/Compression/DEFLATE/HcDoDynamicCompression TRUEcscript adsutil.vbs set W3Svc/Filters/Compression/DEFLATE/HcDoOnDemandCompression TRUEcscript adsutil.vbs set W3Svc/Filters/Compression/DEFLATE/HcDoStaticCompression TRUEcscript adsutil.vbs set W3Svc/Filters/Compression/DEFLATE/HcDynamicCompressionLevel 9cscript adsutil.vbs set W3Svc/Filters/Compression/DEFLATE/HcFileExtensions "htm" "html" "txt" "js" "xml" "css"cscript adsutil.vbs set W3Svc/Filters/Compression/DEFLATE/HcOnDemandCompLevel 9cscript adsutil.vbs set W3Svc/Filters/Compression/DEFLATE/HcPriority 1cscript adsutil.vbs set W3Svc/Filters/Compression/DEFLATE/HcScriptFileExtensions "asp" "dll" "exe" "aspx" "asmx"REM Setup IIsCompressionScheme for GZipcscript adsutil.vbs set W3Svc/Filters/Compression/GZIP/HcCompressionDll "%windir%\system32\inetsrv\gzip.dll"cscript adsutil.vbs set W3Svc/Filters/Compression/GZIP/HcCreateFlags 1cscript adsutil.vbs set W3Svc/Filters/Compression/GZIP/HcDoDynamicCompression TRUEcscript adsutil.vbs set W3Svc/Filters/Compression/GZIP/HcDoOnDemandCompression TRUEcscript adsutil.vbs set W3Svc/Filters/Compression/GZIP/HcDoStaticCompression TRUEcscript adsutil.vbs set W3Svc/Filters/Compression/GZIP/HcDynamicCompressionLevel 9cscript adsutil.vbs set W3Svc/Filters/Compression/GZIP/HcFileExtensions "htm" "html" "txt" "js" "xml" "css"cscript adsutil.vbs set W3Svc/Filters/Compression/GZIP/HcOnDemandCompLevel 9cscript adsutil.vbs set W3Svc/Filters/Compression/GZIP/HcPriority 1cscript adsutil.vbs set W3Svc/Filters/Compression/GZIP/HcScriptFileExtensions "asp" "dll" "exe" "aspx" "asmx"REM Setup IIsCompressionSchemes parameterscscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcCacheControlHeader max-age=86400cscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcCompressionBufferSize 102400cscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcCompressionDirectory "%windir%\IIS Temporary Compressed Files"cscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcDoDiskSpaceLimiting FALSEcscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcDoDynamicCompression TRUEcscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcDoOnDemandCompression TRUEcscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcDoStaticCompression TRUEcscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcExpiresHeader "Wed, 01 Jan 1997 12:00:00 GMT"cscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcFilesDeletedPerDiskFree 256cscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcIoBufferSize 102400cscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcMaxDiskSpaceUsage 0cscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcMaxQueueLength 1000cscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcMinFileSizeForComp 1cscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcNoCompressionForHttp10 FALSEcscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcNoCompressionForProxies FALSEcscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcNoCompressionForRange FALSEcscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcSendCacheHeaders FALSEiisreset

以上是方法adsutil.vbs不一定人人都能找到,所以提供完整下载地址:

IIS6-SET-GZIP.rar

引用本页地址:http://www.yongfa365.com/item/IIS6-Enable-Web-GZIP.html

 

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