seo优化urlrewrite伪静态技术

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE urlrewrite PUBLIC "-//tuckey.org//DTD UrlRewrite 3.2//EN"
"http://tuckey.org/res/dtds/urlrewrite3.2.dtd">

<urlrewrite>

<!-- <a href="projects/" >z转换</a> 代码实际去访问/projects/item.jsp-->
<rule>
<from>^/projects/$</from>
<to type="forward">/projects/item.jsp</to>
</rule>

<rule>
<from>^/articles/$</from>
<to type="forward">/articles/member_atr.jsp</to>
</rule>

<!-- $1表示第一个正则表达式 $2-表示第2个->
<rule>
<from>^/articles/a-([0-9]+)\.html$</from>
<to type="forward">/articles/member_atrdetail.jsp?id=$1</to>
</rule>

<rule>
<note>
将所有.jsp文件映射为.htm
</note>
<from>^/([_a-zA-Z]+[_0-9a-zA-Z-/]*[_0-9a-zA-Z]+).htm$</from>
<to type="forward">/$1.jsp</to>
</rule>
</urlrewrite>

<filter>
<filter-name>UrlRewriteFilter</filter-name>
<filter-class>org.tuckey.web.filters.urlrewrite.UrlRewriteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>UrlRewriteFilter</filter-name>
<url-pattern>/*</url-pattern>
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
</filter-mapping>