如何在Spring MVC中处理对静态页面的寻址


问题内容

我有一个使用Tile3的Spring
MVC应用程序。我有很多静态页面,需要将它们嵌入tile3当前提供的网站模板中。(我需要在动态或静态所有页面上都具有相同的页脚和页眉,但不确定如何对静态页面进行寻址)。

静态页面的示例是index.jsp和aboutus.jsp。如何访问这些静态页面?我应该通过控制器吗?

我知道我可以使用jsp:include,但这是一个好习惯吗?我在使用瓷砖时没有其他选择吗?本教程建议使用单独的控制器,但是我不确定这是否是最佳解决方案。因为它将不必要的请求发送到服务器。

请让我知道是否有比Tiles更好的选择

web.xml

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

<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee 
         http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">


   <listener>
       <listener-class>org.apache.tiles.extras.complete.CompleteAutoloadTilesListener</listener-class>
   </listener>
   <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
    <servlet>
        <servlet-name>springapp</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>

    <servlet-mapping>
        <servlet-name>springapp</servlet-name>
        <url-pattern>*.htm</url-pattern>
    </servlet-mapping>


    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/springapp-servlet.xml</param-value>
    </context-param>



</web-app>

Tiles.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE tiles-definitions PUBLIC
  "-//Apache Software Foundation//DTD Tiles Configuration 2.1//EN"
  "http://tiles.apache.org/dtds/tiles-config_2_1.dtd">

<tiles-definitions>
    <definition name="baseLayout" template="/WEB-INF/templates/baseLayout.jsp">
        <put-attribute name="title" value="Title is here (Tile)"/>
           <put-attribute name="header" value="header.jsp"/>
              <put-attribute name="menu" value="Title is here (Tile)"/>
                 <put-attribute name="body" value="Title is here (Tile)"/>
                 <put-attribute name="footer" value="footer.jsp"/>

    </definition>

    <definition name="hello" extends="baseLayout">
        <put-attribute name="title" value="HELERE"/>
          <put-attribute name="body" value="/WEB-INF/pages/pages/ewfsdfsdf.jsp"/>
    </definition>

        <definition name="index" extends="baseLayout">
        <put-attribute name="title" value="HELERE"/>
          <put-attribute name="body" value="/WEB-INF/pages/index.jsp"/>
    </definition>
</tiles-definitions>

控制者

@Controller
public class HelloController {

    protected final Log logger = LogFactory.getLog(getClass());

    public HelloController() {
        System.err.println("Constructor of HelloController");
    }

    @RequestMapping("/index.htm")
    public String index(){
        System.err.println("in index method");
        return "index";
    }

baseLayout.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ taglib uri="http://tiles.apache.org/tags-tiles" prefix="tiles" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title><tiles:insertAttribute name="title"/></title>
</head>
<body>
      <div id="container">
         <tiles:insertAttribute name="header"/>
         <tiles:insertAttribute name="menu"/>
         <tiles:insertAttribute name="body"/>
         <tiles:insertAttribute name="footer"/>
      </div>
</body>
</html>

index.jsp

<p>

This is the body of index page

</p>

使用JSP:include

   pros
     - No extra load neither on DB nor on server
   cons
     - To backup need to backup all static files
     - Might have overwork as each page should be prepared separately rather than having a single template for all pages and just populate the template
     - If need to add something to static pages need to change all pages.

问题答案:

我刚刚找到了一个很好的解决方案,可以处理我们可以<mvc:view- controller>在servlet中使用的静态页面,此处此处都提供了示例代码,它也适用于Tiles,只需确保文件中的definition每个路径都有一个即可tiles.xml

 <mvc:view-controller path="/index" />
 <mvc:view-controller path="/"  view-name="index"/>