http://www.cnblogs.com/Jaylong/archive/2011/10/17/url.html

 

先添加引用URLRewriter.dll到项目下的bin目录中，微软下载包

1.在web.config文件中  <configuration>节点的<configSections>下面的配置节点

<!--配置重写规则节点-->

    <section name="RewriterConfig" type="URLRewriter.Config.RewriterConfigSerializerSectionHandler, URLRewriter" />

2.在 <configuration>节点范围类编写重写规则

 <!--重写规则-->

  <RewriterConfig>

  <Rules>

   <RewriterRule>

    <LookFor>~/web/new/(.[0-9]*)\.aspx</LookFor>

        <SendTo>~/web/new.aspx?id=$1</SendTo>

   </RewriterRule>

     <RewriterRule>

        <LookFor>~/index.html</LookFor>

        <SendTo>~/default.aspx</SendTo>

      </RewriterRule>

      <RewriterRule>

        <LookFor>~/show_([0-9]*).html</LookFor>

        <SendTo>~/show.aspx?id=$1</SendTo>

      </RewriterRule>

    </Rules>

 </RewriterConfig>

3.在 <system.web>节点中的 <httpHandlers>下面配置

  <add verb="*" path="*.aspx" type="URLRewriter.RewriterFactoryHandler, URLRewriter" />

  <add verb="*" path="*.html" type="URLRewriter.RewriterFactoryHandler, URLRewriter" /><!--不加此节点不能定向html页面-->

 4.在浏览器中输入 index.html,实际访问的是default.aspx页面

    访问show_2.html实际是访问show.aspx?id=2的页面

所有源码下载：