Struts第六天

最新推荐文章于 2025-08-15 07:27:47 发布

umbrellall1

最新推荐文章于 2025-08-15 07:27:47 发布

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文章标签： struts insert stylesheet html bean path

本文链接：https://blog.youkuaiyun.com/umbrellall1/article/details/5468260

本文介绍了Struts框架中Tiles模块的配置方法及使用示例，包括页面布局组件的定义与插入，并解决了请求编码导致的乱码问题。

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logic标签：

<%@ taglib uri="/WEB-INF/struts-tiles.tld" prefix="tiles"%>//导入标签

<plug-in className="org.apache.struts.tiles.TilesPlugin"> <set-property property="definitions-config" value="/WEB-INF/tiles-defs.xml" /> <set-property property="definitions-parser-validate" value="true" /> </plug-in>//注册插件

<html:messages id="myMessage" message="true"> <bean:write name="myMessage"/> </html:messages> <logic:iterate id="tempGirl" name="allGirls" indexId="i" offset="0" length="4"> <bean:write name="tempGirl" property="name"/><br> </logic:iterate>

id="tempGirl" //定义的变量

indexId="i" //循环初始变量

offset="0"//从0开始循环

length="4"//循环4次

name="tempGirl"//获得对象

property="name"//对象属性

Tiles标签：

JSP;

<%@ page language="java" pageEncoding="UTF-8"%> <%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %> <%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %> <%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %> <%@ taglib uri="/WEB-INF/struts-tiles.tld" prefix="tiles" %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html:html lang="true"> <head> <html:base /> <title>template.jsp</title> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="This is my page">  </head> <body> <table width="80%" height="80%" bgcolor="#ffddff"> <tr height="15%" bgcolor="#ddbbcc"> <td> <tiles:insert attribute="head"></tiles:insert> </td> </tr> <tr height="50%" bgcolor="#ffaaaa"> <td> <tiles:insert attribute="main"></tiles:insert> </td> </tr> <tr height="15%" bgcolor="#ccffff"> <td> <tiles:insert attribute="foot"></tiles:insert> </td> </tr> </table> </body> </html:html>

主页：

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <%@ taglib uri="/WEB-INF/struts-tiles.tld" prefix="tiles"%> <% String path = request.getContextPath(); String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + path + "/"; %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <base href="<%=basePath%>"> <title>My JSP 'a.jsp' starting page</title> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="This is my page">  </head> <body> <tiles:insert definition="myDefs"></tiles:insert> </body> </html>

实现改配置文件换页面

tiles-defs.xml：

<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE component-definitions PUBLIC "-//Apache Software Foundation//DTD Tiles Configuration 1.1//EN" "tiles-config_1_1.dtd" > <component-definitions> <definition name="myDefs" path="/template.jsp"> <put name="head" value="/a.jsp"></put> <put name="main" value="/b.jsp"></put> <put name="foot" value="/c.jsp"></put> </definition> </component-definitions>

今天遇到个乱码的问题

当request编码是UTF-8，我只在Action里面写了个 PrintWriter out=response.getWriter();就出现乱码的状况，到后来才发现经过response的是后编码变成了ISO-8869了