Spring MVC集成Struts Tiles使用方法 - 军军小站|张军博客

首先，我们定义一个总体的tiles视图 /tiles/mainTemplate.jsp

首先使用:<tiles:getAsString name="title"/>打印tiles配置文件中定义的字符串属性title
然后是分别加载header,content,footer三个jsp页面，共同组成mainTemplate.jsp

<% @ taglib uri = " http://jakarta.apache.org/struts/tags-tiles " prefix = " tiles " %>

< html >

< head >

< title >< tiles:getAsString name ="title" /></ title >

</ head >

< body >

the title is: < tiles:getAsString name ="title" />< br >

< tiles:insert name ="header" />< br >

< tiles:insert name ="content" />< br >

< tiles:insert name ="footer" />< br >

</ body >

</ html >

header.content.footer页面如下：

< html >

< head >

</ head >

< body >

this is from header

</ body >

</ html >

< html >

< head >

</ head >

< body >

this is from content

</ body >

</ html >

< html >

< head >

</ head >

< body >

this is from footer </ body >

</ html >

Spring MVC 控制类：

package Action;

import java.util.ArrayList;

import java.util.List;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import model.Student;

import org.springframework.validation.BindException;

import org.springframework.web.servlet.ModelAndView;

import org.springframework.web.servlet.mvc.AbstractCommandController;

public class TilesHomeController extends AbstractCommandController {

protected ModelAndView handle(HttpServletRequest arg0, HttpServletResponse arg1, Object arg2, BindException arg3) throws Exception {

return null ;

}

protected ModelAndView handleRequestInternal(HttpServletRequest arg0, HttpServletResponse arg1) throws Exception {

return new ModelAndView( " courseDetail " , "" , "" );

}

当我们运行上面这个控制器时候，系统会自动去寻找courseDetail.jsp这个文件，但我们还没有定义这个文件，所以，我们要这样写tiles-def.xml

<! DOCTYPE tiles-definitions PUBLIC

"-//Apache Software Foundation//DTD Tiles Configuration//EN"

"http://jakarta.apache.org/struts/dtds/tiles-config_1_1.dtd" >

< tiles-definitions >

< definition name ="template" page ="/tiles/mainTemplate.jsp" >

< put name ="title" value ="default title" />

< put name ="header" value ="=" /tiles/header.jsp" />

< put name ="content" value ="/tiles/content.jsp" />

< put name ="footer" value ="/tiles/footer.jsp" />

</ definition >

<!-- -以courseDetail命名的配置，覆盖了模板中的title和content对应的页面->

</definition>

</tiles-definitions>

/title/courseContent.jsp

<% @ taglib uri = " http://jakarta.apache.org/struts/tags-tiles " prefix = " tiles " %>

< html >

< head >

</ head >

< body >

this is courseContent

</ body >

</ html >

spring配置文件：

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

<! DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd" >

< beans >

< bean id ="simpleUrlMapping" class ="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping" >

< property name ="mappings" >

< props >

< prop key ="/tiles.mvc" > TilesController </ prop >

</ props >

</ property >

</ bean >

< bean id ="TilesController" class ="Action.TilesHomeController" >

</ bean >

< bean id ="viewResolver" class ="org.springframework.web.servlet.view.InternalResourceViewResolver" >

< property name ="viewClass" >

< value > org.springframework.web.servlet.view.tiles.TilesView </ value >

</ property >

</ bean >

< bean id ="tilesConfigurer" class ="org.springframework.web.servlet.view.tiles.TilesConfigurer" >

< property name ="definitions" >

< list >

< value > /WEB-INF/train-def.xml </ value >

</ list >

</ property >

</ bean >

</ beans >

运行/title.mvc （mvc是我自定义的扩展名）我们可以看到如下结果：

courseDetail title
this is from header
this is courseDetail
this is from footer

如果我们需要在每一个页面的header部分显示一些我们从数据库里读取的数值，我们可以在不同的控制器中加入访问数据库的代码，但这样显得很啰唆，因为header部门在每个页面都是公用的，也就是说不同的页面只有content部分不同，这样，我们就会有很多冗余代码，未解决这个问题，我们可以使用spring为我们提供的ComponentControllerSupport

package Action;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import model.Student;

import org.apache.struts.tiles.ComponentContext;

import org.springframework.web.servlet.view.tiles.ComponentControllerSupport;

public class HeaderTilesController extends ComponentControllerSupport {

protected void doPerform(ComponentContext context, HttpServletRequest request,

HttpServletResponse response) throws Exception {

Student stu = new Student();

stu.setName( " gaoxiang " );

stu.setSex( " male " );

// tiles context中存放简单数据

context.putAttribute( " name " , stu.getName());

context.putAttribute( " sex " , stu.getSex());

// tiles context中存放对象

context.putAttribute( " student " , stu);

// request中存放数据

request.setAttribute( " requestname " , stu.getName() + " -request " );

request.setAttribute( " requestsex " , stu.getSex() + " -request " );

}

改写train-def.xml

<! DOCTYPE tiles-definitions PUBLIC

"-//Apache Software Foundation//DTD Tiles Configuration//EN"

"http://jakarta.apache.org/struts/dtds/tiles-config_1_1.dtd" >

< tiles-definitions >

< definition name ="template" page ="/tiles/mainTemplate.jsp" >

< put name ="title" value ="default title" />

< put name ="header" value =".header" />

< put name ="content" value ="/tiles/content.jsp" />

< put name ="footer" value ="/tiles/footer.jsp" />

</ definition >

< definition name ="courseDetail" extends ="template" >

< put name ="title" value ="courseDetail title" />

< put name ="content" value ="/tiles/courseContent.jsp" />

</ definition >

< definition name =".header" page ="/tiles/header.jsp" controllerClass ="Action.HeaderTilesController" >

</ definition >

</ tiles-definitions >

改header.jsp

<% @ taglib uri = " http://jakarta.apache.org/struts/tags-tiles " prefix = " tiles " %>

Spring MVC集成Struts Tiles使用方法

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