网站速度优化模块HttpCompressionModule

为了优化网站的访问速度，准备采用HttpCompressionModule 6对传输数据进行压缩，下载了HttpCompressionModule 6 , 并按照示例程序中的web.config配置了网站的web.config。

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<configSections>
   <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" />
   <sectionGroup name="blowery.web">
         <section name="httpCompress" type="blowery.Web.HttpCompress.SectionHandler, blowery.Web.HttpCompress"/>
      </sectionGroup>
     </configSections>
<appSettings>
    <add key="FCKeditor:UserFilesPath" value="/KeyuSoftShanyou/UserFiles" />
    <add key="SearchIndexDir" value="~/index" />
</appSettings>



<blowery.web>
    
    <httpCompress preferredAlgorithm="gzip" compressionLevel="high">
      <excludedMimeTypes>
        <add type="image/jpeg"/>
        <add type="image/png"/>
        <add type="image/gif"/>
      </excludedMimeTypes>
      <excludedPaths>
        
      </excludedPaths>
    </httpCompress>
</blowery.web>

<system.web>


     <httpModules>

         <add name="CompressionModule" type="blowery.Web.HttpCompress.HttpModule, blowery.web.HttpCompress"/>
     </httpModules>


    <authentication mode="Forms">
  <forms name="shanyouCookie" loginUrl="Admin/login.aspx" protection="All" timeout="90"/>
</authentication>

<browserCaps>

<case match="^Mozilla/5\.0 $[^)]*$ (Gecko/[-\d]+)? (?'type'[^/\d]*)([\d]*)/(?'version'(?'major'\d+)(?'minor'\.\d+)(?'letters'\w*)).*">
    browser=Gecko
    type=${type}
    frames=true
    tables=true
    cookies=true
    javascript=true
    javaapplets=true
    ecmascriptversion=1.5
    w3cdomversion=1.0
    css1=true
    css2=true
    xml=true
    tagwriter=System.Web.UI.HtmlTextWriter
    <case match="rv:(?'version'(?'major'\d+)(?'minor'\.\d+)(?'letters'\w*))">
      version=${version}
      majorversion=${major}
      minorversion=${minor}
      <case match="^b" with="${letters}">
        beta=true
      </case>
    </case>
</case>


<case match="AppleWebKit/(?'version'(?'major'\d)(?'minor'\d+)(?'letters'\w*))">
    browser=AppleWebKit
    version=${version}
    majorversion=${major}
    minorversion=0.${minor}
    frames=true
    tables=true
    cookies=true
    javascript=true
    javaapplets=true
    ecmascriptversion=1.5
    w3cdomversion=1.0
    css1=true
    css2=true
    xml=true
    tagwriter=System.Web.UI.HtmlTextWriter
    <case match="AppleWebKit/(?'version'(?'major'\d)(?'minor'\d+)(?'letters'\w*))( $KHTML, like Gecko$ )?(?'type'[^/\d]*)/.*$">
      type=${type}
    </case>
</case>

<case match = "Konqueror/(?'version'(?'major'\d+)(?'minor'\.\d+)(?'letters'));\w*(?'platform'[^\)]*)">
    browser=Konqueror
    version=${version}
    majorversion=${major}
    minorversion=${minor}
    platform=${platform}
    type=Konqueror
    frames=true
    tables=true
    cookies=true
    javascript=true
    javaapplets=true
    ecmascriptversion=1.5
    w3cdomversion=1.0
    css1=true
    css2=true
    xml=true
    tagwriter=System.Web.UI.HtmlTextWriter
</case>
</browserCaps>

</system.web>

   <log4net> 
    <appender name="RollingLogFileAppender" type="log4net.Appender.RollingFileAppender">
       <param name="File" value="log.txt" />
       <param name="AppendToFile" value="true" />
       <param name="MaxSizeRollBackups" value="2" />
       <param name="MaximumFileSize" value="100KB" />
       <param name="RollingStyle" value="Size" />
       <param name="StaticLogFileName" value="true" />
       <layout type="log4net.Layout.PatternLayout">
  <param name="Header" value="[Header]\r\n" />
  <param name="Footer" value="[Footer]\r\n" />
  <param name="ConversionPattern" value="%d [%t] %-5p %c [%x] - %m%n" />
       </layout>
     </appender>
    <appender name="ConsoleAppender" type="log4net.Appender.ConsoleAppender">
  <layout type="log4net.Layout.PatternLayout">
    <param name="ConversionPattern" value="%d [%t] %-5p %c [%x] <%X{auth}> - %m%n" />
    </layout> </appender> 
    <root>
    <level value="ERROR" />
        <appender-ref ref="RollingLogFileAppender" />
        <appender-ref ref="ConsoleAppender" />
    </root>
        
      <logger name="IBatisNet.DataMapper.Configuration.Cache.CacheModel">
          <level value="DEBUG" />
       </logger>

        <logger name="IBatisNet.DataMapper.Configuration.Statements.PreparedStatementFactory">
             <level value="DEBUG" />
         </logger>
     <logger name="IBatisNet.DataMapper.LazyLoadList">
     <level value="DEBUG" />
     </logger>
</log4net>

</configuration>

使用效果：
使用HttpCompressionModule自带的Fetch工具进行测试，测试结果如下：

测试结果说明:
第一行数据是未使用HttpCompressionModule的测试结果。
第二行数据是使用deflate压缩算法进行压缩后的测试结果。
第二列数据是Web服务器传递到浏览器的文件大小。很明显，压缩后传输数据大大减少，有效地节约了带宽。
TTFB—首字节平均响应时间（Gets the number of milliseconds that have passed before the first byte of the response was received.）
TTLB—末字节平均响应时间（Gets the number of milliseconds that passed before the last byte of the response was received. ）
Transit—传输数据到浏览器的时间。
从测试结果可以看出, 采用HttpCompressionModule后访问速度有明显改善。

http://www.asp.net/ControlGallery/ControlDetail.aspx?Control=696&tabindex=2

http://www.blowery.org/code/HttpCompressionModule.html

巴特西

网站速度优化模块HttpCompressionModule

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