jsp 用urlrewrite 实现URL 重写
下面是使用说明：
1.下载urlrewrite,官方下载地址：http://tuckey.org/urlrewrite/dist/urlrewritefilter-2.6.zip
2.解压缩文件，压缩包内文件copy到项目中(压缩包位置 -> 项目位置)：
urlrewrite-2.6.0-src/webapp/WEB-INF/lib/urlrewrite-2.6.0.jar -> WebRoot/WEB-INF/lib/urlrewrite-2.6.0.jar
urlrewrite-2.6.0-src/webapp/WEB-INF/urlrewrite.xml -> WebRoot/WEB-INF/urlrewrite.xml
3.将以下代码添加到web.xml里
<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> </filter-mapping>
?4.修改urlrewrite.xml
<?xml version="1.0" encoding="utf-8"?><!DOCTYPE urlrewrite PUBLIC "-//tuckey.org//DTD UrlRewrite 2.6//EN" "http://tuckey.org/res/dtds/urlrewrite2.6.dtd"><!-- Configuration file for UrlRewriteFilter http://tuckey.org/urlrewrite/--><urlrewrite><!-- 不带参数 --> <rule> <from>^/way1</from> <to >/notParam.jsp</to> </rule> <!-- 带参数单个 --> <rule> <from>^/way2([0-9]+)$</from> <to >/onlyParam.jsp?id=$1</to> </rule> <!-- 带参数多个 --> <rule> <from>^/way3([0-9]+)/([a-z]+)/([0-9a-zA-Z]+)$</from> <to >/manyParam.jsp\?id=$1&name1=$2&name2=$3</to> </rule></urlrewrite>
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5、建立index.jsp
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><%String path = request.getContextPath();String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>URL 重写</title> <script type="text/javascript">function formSubmit(){var way=document.getElementById("way").value;if(way==1){form1.action="way1"form1.submit();}if(way==2){form1.action="way2"+wayform1.submit();}if(way==3){form1.action="way3"+way+"/admin"+"/admin110"form1.submit();}}</script> </head> <body> <form name="form1" id="form1" method="post"> <h1>URL 重写</h1> <select name="way" id="way"> <option value="1">不带参数的URL</option> <option value="2">带参数的URL（单个参数）</option> <option value="3">带参数的URL（多个参数）</option> </select> <input type="button" value="提交" onclick="formSubmit()"/> </form> </body></html>??
注意：这里action提交的是way1
6、建立notParam.jsp
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><%String path = request.getContextPath();String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无参数</title> </head> <body> 无参数 </body></html>
?7、建立onlyParam.jsp
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><%String path = request.getContextPath();String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>带参数-单个</title> </head> <body> id:<%=request.getParameter("id") %> </body></html>?8、建立manyParam.jsp
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><%String path = request.getContextPath();String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>带参数-单个</title> </head> <body> <h2>数字:<%=request.getParameter("id") %></h2> <h2>英文:<%=request.getParameter("name1") %></h2> <h2>数字与英文:<%=request.getParameter("name2") %></h2> </body></html>??
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