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[IIS] 启用IIS6的GZIP功能,提高网站打开速度,减少带宽占用

web服务器 web服务器 发布于:2021-11-04 16:00 | 阅读数:319 | 评论:0

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 deflate 
cscript adsutil.vbs set W3Svc/Filters/Compression/DEFLATE/HcCompressionDll "%windir%\system32\inetsrv\gzip.dll" 
cscript adsutil.vbs set W3Svc/Filters/Compression/DEFLATE/HcCreateFlags 0 
cscript adsutil.vbs set W3Svc/Filters/Compression/DEFLATE/HcDoDynamicCompression TRUE 
cscript adsutil.vbs set W3Svc/Filters/Compression/DEFLATE/HcDoOnDemandCompression TRUE 
cscript adsutil.vbs set W3Svc/Filters/Compression/DEFLATE/HcDoStaticCompression TRUE 
cscript adsutil.vbs set W3Svc/Filters/Compression/DEFLATE/HcDynamicCompressionLevel 9 
cscript adsutil.vbs set W3Svc/Filters/Compression/DEFLATE/HcFileExtensions "htm" "html" "txt" "js" "xml" "css" 
cscript adsutil.vbs set W3Svc/Filters/Compression/DEFLATE/HcOnDemandCompLevel 9 
cscript adsutil.vbs set W3Svc/Filters/Compression/DEFLATE/HcPriority 1 
cscript adsutil.vbs set W3Svc/Filters/Compression/DEFLATE/HcScriptFileExtensions "asp" "dll" "exe" "aspx" "asmx" 

REM Setup IIsCompressionScheme for GZip 
cscript adsutil.vbs set W3Svc/Filters/Compression/GZIP/HcCompressionDll "%windir%\system32\inetsrv\gzip.dll" 
cscript adsutil.vbs set W3Svc/Filters/Compression/GZIP/HcCreateFlags 1 
cscript adsutil.vbs set W3Svc/Filters/Compression/GZIP/HcDoDynamicCompression TRUE 
cscript adsutil.vbs set W3Svc/Filters/Compression/GZIP/HcDoOnDemandCompression TRUE 
cscript adsutil.vbs set W3Svc/Filters/Compression/GZIP/HcDoStaticCompression TRUE 
cscript adsutil.vbs set W3Svc/Filters/Compression/GZIP/HcDynamicCompressionLevel 9 
cscript adsutil.vbs set W3Svc/Filters/Compression/GZIP/HcFileExtensions "htm" "html" "txt" "js" "xml" "css" 
cscript adsutil.vbs set W3Svc/Filters/Compression/GZIP/HcOnDemandCompLevel 9 
cscript adsutil.vbs set W3Svc/Filters/Compression/GZIP/HcPriority 1 
cscript adsutil.vbs set W3Svc/Filters/Compression/GZIP/HcScriptFileExtensions "asp" "dll" "exe" "aspx" "asmx" 
REM Setup IIsCompressionSchemes parameters 
cscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcCacheControlHeader max-age=86400 
cscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcCompressionBufferSize 102400 
cscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcCompressionDirectory "%windir%\IIS Temporary Compressed Files" 
cscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcDoDiskSpaceLimiting FALSE 
cscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcDoDynamicCompression TRUE 
cscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcDoOnDemandCompression TRUE 
cscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcDoStaticCompression TRUE 
cscript 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 256 
cscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcIoBufferSize 102400 
cscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcMaxDiskSpaceUsage 0 
cscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcMaxQueueLength 1000 
cscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcMinFileSizeForComp 1 
cscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcNoCompressionForHttp10 FALSE 
cscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcNoCompressionForProxies FALSE 
cscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcNoCompressionForRange FALSE 
cscript adsutil.vbs set W3SVC/Filters/Compression/Parameters/HcSendCacheHeaders FALSE 
iisreset
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:
https://www.uoften.com/softs/11717.html
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