搜索引擎 asp.net 基本优化

设置组件
<configSections> 
    <section name="rewriter"  requirePermission="false" type="Intelligencia.UrlRewriter.Configuration.RewriterConfigurationSectionHandler, Intelligencia.UrlRewriter"/>
</configSections>
设置模块
<httpModules>
    <add type="Intelligencia.UrlRewriter.RewriterHttpModule,Intelligencia.UrlRewriter" name="UrlRewriter" />
</httpModules>
设置重写规则
<rewriter>
    <!--
        注册自定义规则 对应下面Rule 标记 ，可以根据(自定义类名.Name)属性的具体返回值决定标记名称。
    -->
    <register parser="Test.RewriteActionParser, Test" />
    <!--
        rule 为自定义规则识别标记对应自(定义规则类.name)属性
        url 定义源地址，在request.location中包含相应地址
        to 重写目标地址，将request.location拼接值此地之后重写
    -->
    <Rule url="~/d" to="~/default.aspx" />
  </rewriter>
自定义规则类
Public Class RewriteActionParser
    Implements IRewriteActionParser
    Public ReadOnly Property AllowsAttributes() As Boolean Implements Intelligencia.UrlRewriter.IRewriteActionParser.AllowsAttributes
        Get
            Return True
        End Get
    End Property
    Public ReadOnly Property AllowsNestedActions() As Boolean Implements Intelligencia.UrlRewriter.IRewriteActionParser.AllowsNestedActions
        Get
            Return False
        End Get
    E