UrlRewriteFilter(1)：安装配置

1）添加jar包到WEB-INF/lib中（下载地址：http://www.tuckey.org/urlrewrite/#download），或者Maven则添加如下依赖即可

<dependency>

    <groupId>org.tuckey</groupId>

    <artifactId>urlrewritefilter</artifactId>

    <version>4.0.3</version>

</dependency>

 

2）在WEB-INF/web.xml中配置UrlRewriterFilter，代码如下

<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>

 

3）配置urlrewrite.xml（url重写规则）到WEB-INF下，Maven则在src/main/webapp/WEB-INF下

如下样例模板：

<?xml version="1.0" encoding="utf-8"?>

<!DOCTYPE urlrewrite PUBLIC "-//tuckey.org//DTD UrlRewrite 4.0//EN"

        "http://www.tuckey.org/res/dtds/urlrewrite4.0.dtd">

 

<!--

 

    Configuration file for UrlRewriteFilter

    http://www.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.

 

    -->

 

</urlrewrite>

 

 

4）重新部署应用生效

 

PS：通过在本地访问http://127.0.0.1:8080/rewrite-status查看配置信息。（仅本地访问）