在 SpringMVC 环境下使用 SimpleFramework

simplesns 发布于 2010/12/25 00:40
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本例主要探讨如何整合SimpleFramework 与Spring Web MVC 框架,通过实例演示SimpleFramework的树组件(Tree)与服务器端的Spring Web MVC 框架进行整合的过程。

前提条件

本教程假定读者已经熟悉Spring Web MVC,并能配置相应的环境。但SimpleFramework相关知识并无特别要求,文章里会细致讲解相关的Simple 的配置过程。

系统要求

教程中的示例所用的工具和环境如下:

  • JDK 1.6.0+
  • Spring Framework 2.5.5 及其依赖项
  • Tomcat 6.0.14
  • eclipse 3.4.1
  • SimpleFramework V3 及其依赖

示例用到了代码工程我已经上传,点击下载

下载后导入eclipse 发布到tomcat,就可以把例子跑起来,如果有疑问,请跟帖。

1. 第一步,在web.xml配置simple与spring的Filter。web.xml 如下:

 

<?xmlversion="1.0" encoding="UTF-8"?>

<web-appversion="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">

    <welcome-file-list>

    <welcome-file>index.jsp</welcome-file>

    </welcome-file-list>

 

    <!-- 配置dispatchAction -->

    <servlet>

       <servlet-name>spring</servlet-name>

    <servlet-class> org.springframework.web.servlet.DispatcherServlet </servlet-class>

    </servlet>

    <servlet-mapping>

       <servlet-name>spring</servlet-name>

       <url-pattern>*.spring</url-pattern>

    </servlet-mapping>

 

    <!--配置 simpleframework   -->

    <filter>

       <filter-name>actionFilter</filter-name>

        <filter-class>net.simpleframework.web.page.PageFilter</filter-class>

    </filter>

 

    <filter-mapping>

       <filter-name>actionFilter</filter-name>

       <url-pattern>*. jsp </url-pattern>

    </filter-mapping>

 

    <filter-mapping>

       <filter-name>actionFilter</filter-name>

       <url-pattern>*.spring</url-pattern>

    </filter-mapping>

 

    <listener>

    <listener-class>net.simpleframework.web.page.PageEventAdapter</listener-class>

    </listener>

 

</web-app>

2.     第二步,编写Spring测试代码

packagecom.spring.mvc.test;

 

importjava.io.IOException;

 

importjavax.servlet.ServletContext;

importjavax.servlet.ServletException;

importjavax.servlet.http.HttpServletRequest;

importjavax.servlet.http.HttpServletResponse;

 

importorg.apache.struts.tiles.ComponentContext;

importorg.springframework.web.servlet.ModelAndView;

importorg.springframework.web.servlet.mvc.Controller;

 

/**

 * Spring MVC  Demo

 * @author andy

 * @from   simpleframework

 * @date   2010-11-24

 */

publicclassHelloController implementsController,

       org.apache.struts.tiles.Controller {

 

    String jsp= "";

    //注入  要转到的 jsp 名称

    publicvoidsetJsp(String jsp) {

       this.jsp= jsp;

    }

 

 

    publicModelAndView handleRequest(

           HttpServletRequest request,

           HttpServletResponse response) throwsException {

       String txtWord  = request.getParameter("txtWord");

       //相当于

       /**

        * request.setAttribute("txtWord", txtWord);

        * request.getRequestDispatcher( jsp ).forward(request, response);

        */

       returnnewModelAndView(jsp,"txtWord",txtWord);

    }

 

    publicvoidexecute(ComponentContext arg0, HttpServletRequest arg1,

           HttpServletResponse arg2, ServletContext arg3) throwsException {

       // TODOAuto-generated method stub

 

    }

 

    publicvoidperform(ComponentContext arg0, HttpServletRequest arg1,

           HttpServletResponse arg2, ServletContext arg3)

           throwsServletException, IOException {

       // TODOAuto-generated method stub

 

    }

 

}

3.      第三步,编写展示jsp 代码:index.jsp 与对应的index.xml  (输入页面)

 

<%@page language="java" import="java.util.*" pageEncoding="UTF-8"%>

<!DOCTYPEHTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>

  <head>

    <title>Spring MVC Demo</title>

    <metahttp-equiv="pragma" content="no-cache">

    <metahttp-equiv="cache-control" content="no-cache">

    <metahttp-equiv="expires" content="0">   

    <metahttp-equiv="keywords" content="keyword1,keyword2,keyword3">

    <metahttp-equiv="description" content="This is my page">

  </head>

  <body>

  <formaction="hello.spring">

    <h2>Spring MVC  DEMO</h2>

    <div>

    Please  Enter a  word <inputtype="text" name="txtWord" />

    <br/>

    &nbsp;<inputtype="submit">

    </div>

  </form>

 

   < h1 > simple 输出的内容 < h1 > <br> 

   < table >

 

    <tr>

       <tdwidth="50%" valign="top">

       <div>可以拖动的普通树</div>

       <divid="demoTree1" style="padding: 8px; border: 5px solid #ddd;"></div>

       </td>

       <tdwidth="50%" valign="top">

       <div>动态装载的树,可以多选</div>

       <divid="demoTree2" style="padding: 8px; border: 5px solid #ddd;"></div>

       </td>

    </tr>

 

  </table>   

 

 

  </body>

</html>

 

Index.xml

<?xmlversion="1.0" encoding="UTF-8"?>

<pagexmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

  xsi:noNamespaceSchemaLocation="/xsd/default/simple.xsd">

    <responseCharacterEncoding> gbk </responseCharacterEncoding>

  <components>

    <treename="demoTree1" containerId="demoTree1" handleClass="net.simpleframework.example.MyTree"

      width="240">

      <treenodetext="Root" acceptdrop="true">

         (省略树节点,本例是直接读取文件,下次单独介绍simple树使用)

      </treenode>

   </components>

</page>

运行效果如下图:

 

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超级奶爸老谭
超级奶爸老谭

呵呵,楼主的代码贴得比较乱,需要花点时间看。 有没有基于注解的Spring MVC呢?

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