网站静态化 urlrewrite

1-1.urlrewrite作用：
一：提高安全性，可以有效的避免一些参数名、ID等完全暴露在用户面前，如果用户随便乱输的话，不符合规则的话直接会返回个404或错误页面，这比直接返回500或一大堆服务器错误信息要好的多
二：美化URL，去除了那些比如*.do之类的后缀名、长长的参数串等，可以自己组织精简更能反映访问模块内容的URL
三：更有利于搜索引擎的收入，通过对URL的一些优化，可以使搜索引擎更好的识别与收录网站的信息


1-2.步骤
一.首先导入jar包urlrewrite-3.2.0.jar
二.在web.xml中加入如下配置：

<!-- 动态地址静态化 --> 

	  <filter>

	<filter-name>UrlRewriteFilter</filter-name>

	<filter-class>org.tuckey.web.filters.urlrewrite.UrlRewriteFilter</filter-class>

	<init-param>

		<param-name>logLevel</param-name>

		<param-value>WARN</param-value>

	</init-param>

</filter>

	<filter-mapping>

		<filter-name>UrlRewriteFilter</filter-name>

		<url-pattern>/*</url-pattern>

	</filter-mapping> 
    

   
三.把urlrewrite.xml复制到项目的WebRoot/WEB-INF/目录下

<?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">

<!--

    Configuration file for UrlRewriteFilter
    http://tuckey.org/urlrewrite/

-->
<urlrewrite>

    <rule>
        <note>
            The rule means that requests to /test/status/ will be redirected to /rewrite-status
            the url will be rewritten.
        </note>
        <from>/test/status/</from>
        <to type="redirect">%{context-path}/rewrite-status</to>
    </rule>


    <outbound-rule>
        <note>
            The outbound-rule specifies that when response.encodeURL is called (if you are using JSTL c:url)
            the url /rewrite-status will be rewritten to /test/status/.

            The above rule and this outbound-rule means that end users should never see the
            url /rewrite-status only /test/status/ both in thier location bar and in hyperlinks
            in your pages.
        </note>
        <from>/rewrite-status</from>
        <to>/test/status/</to>
    </outbound-rule>


    <!--

    INSTALLATION

        in your web.xml add...

        <filter>
            <filter-name>UrlRewriteFilter</filter-name>
            <filter-class>org.tuckey.web.filters.urlrewrite.UrlRewriteFilter</filter-class>
            <init-param>
                <param-name>logLevel</param-name>
                <param-value>WARN</param-value>
            </init-param>
        </filter>
        <filter-mapping>
            <filter-name>UrlRewriteFilter</filter-name>
            <url-pattern>/*</url-pattern>
        </filter-mapping>

     EXAMPLES

     Redirect one url
        <rule>
            <from>/some/old/page.html</from>
            <to type="redirect">/very/new/page.html</to>
        </rule>

    Redirect a directory
        <rule>
            <from>/some/olddir/(.*)</from>
            <to type="redirect">/very/newdir/$1</to>
        </rule>

    Clean a url
        <rule>
            <from>/products/([0-9]+)</from>
            <to>/products/index.jsp?product_id=$1</to>
        </rule>
    eg, /products/1234 will be passed on to /products/index.jsp?product_id=1234 without the user noticing.

    Browser detection
        <rule>
            <condition name="user-agent">Mozilla/[1-4]</condition>
            <from>/some/page.html</from>
            <to>/some/page-for-old-browsers.html</to>
        </rule>
    eg, will pass the request for /some/page.html on to /some/page-for-old-browsers.html only for older
    browsers whose user agent srtings match Mozilla/1, Mozilla/2, Mozilla/3 or Mozilla/4.

    Centralised browser detection
        <rule>
            <condition name="user-agent">Mozilla/[1-4]</condition>
            <set type="request" name="browser">moz</set>
        </rule>
    eg, all requests will be checked against the condition and if matched
    request.setAttribute("browser", "moz") will be called.

    -->

  <!-- 首页 -->
  <rule>
    	<from>/index.html</from>
    	<to type="forward">/index.do?method=toIndex</to>
	</rule>

<!-- 中文.cc域名首页 -->
  	<rule>
    	<from>/domain/tld-cncc.html</from>
    	<to type="forward">/domain/list.do?method=faqShowList&amp;forword=zcncc</to>
	</rule>

<!-- 英文info域名首页 -->
  	<rule>
    	<from>/domain/tld-info.html</from>
    	<to type="forward">/domain/list.do?method=faqShowList&amp;forword=eninfo</to>
	</rule>


<!-- 新闻中心文章页 -->
 	<rule>
  		<from>/gonggao/(.*)/(.*).html</from>
  		<to type="forward">/helpcenter/news.do?method=view&amp;id=$2</to>
 	</rule>

</urlrewrite>

备注：
1.实际路径/domain/list.do?method=faqShowList&forword=eninfo中&需要转码&
2.动态传参的配置方法
/gonggao/(.*)/(.*).html
/helpcenter/news.do?method=view&id=$2