spring mvc 注解式

最近做springmvc注解操作，终于实验成功，可以跑动了。今天把代码贴出来，希望大家帮我继续晚上
清单一：web.xml

引用

<?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">
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
  <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:spring/*.xml</param-value>
</context-param>
<!-- 设置Spring监听器 --> 
<listener> 
    <listener-class> 
       org.springframework.web.context.ContextLoaderListener  
    </listener-class> 
</listener>

<!-- springmvc 配置 -->
<servlet>
    <servlet-name>springmvc</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
    <servlet-name>springmvc</servlet-name>
    <url-pattern>*.htm</url-pattern>
</servlet-mapping>
<servlet-mapping> 
    <servlet-name>springmvc</servlet-name> 
    <url-pattern>/dwr/*</url-pattern> 
</servlet-mapping>
<!-- springmvc 配置结束 -->

<!-- DWR servlet 配置结束 -->
<!-- 著名的 Character Encoding filter --> 
  <filter> 
      <filter-name>encodingFilter</filter-name> 
      <filter-class> 
          org.springframework.web.filter.CharacterEncodingFilter  
      </filter-class> 
      <init-param> 
          <param-name>encoding</param-name> 
          <param-value>UTF-8</param-value> 
      </init-param> 
  </filter>
  <!--Hibernate Open Session in View Filter--> 
    <!-- 假设在你的应用中Hibernate是通过spring 来管理它的session.如果在你的应用中没有使用OpenSessionInViewFilter  
        或者OpenSessionInViewInterceptor。session会在transaction结束后关闭，此时会抛出session is close 的异常--> 
    <filter> 
        <filter-name>hibernateFilter</filter-name> 
        <filter-class> 
            org.springframework.orm.hibernate3.support.OpenSessionInViewFilter  
        </filter-class> 
    </filter> 
      
    <!-- 过滤器映射 --> 
    <filter-mapping> 
        <filter-name>encodingFilter</filter-name> 
        <url-pattern>/*</url-pattern> 
    </filter-mapping> 
    <filter-mapping> 
        <filter-name>hibernateFilter</filter-name> 
        <url-pattern>/*</url-pattern> 
    </filter-mapping>
    <!-- 扩展spring bean的作用域有request,session,global session等--> 
    <listener> 
        <listener-class> 
            org.springframework.web.context.request.RequestContextListener  
        </listener-class> 
    </listener> 
      
    <!-- Spring 刷新Introspector防止内存泄露 --> 
    <listener> 
        <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class> 
    </listener>
</web-app>

清单2：WEB-INF/springmvc-servlet.xml

引用

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

<!--
修改说明:
1.修改<context:component-scan以确定要加载的controller,默认为com.**.controller
2.修改class=ControllerClassNameHandlerMapping节点的pathPrefix以确定要生成的前缀
-->
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:p="http://www.springframework.org/schema/p"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:dwr="http://www.directwebremoting.org/schema/spring-dwr"
    xsi:schemaLocation="
        http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context-2.5.xsd
        http://www.directwebremoting.org/schema/spring-dwr  
        http://www.directwebremoting.org/schema/spring-dwr-3.0.xsd"
    default-autowire="byName"   >

  <context:annotation-config />
<!-- ②：启动Spring MVC的注解功能，完成请求和注解POJO的映射 -->  
<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" />
<bean  class="org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter"/>


<!-- ③：对模型视图名称的解析，即在模型视图名称添加前后缀
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver" p:prefix="view/" p:suffix=".jsp" />
    --> 
   
   
<!-- 注意这里新增加的dwr tag, 为使其生效，文件头中要声明namespace --> 
    <dwr:configuration /> 
    <dwr:annotation-config /> 
    <dwr:url-mapping /> 
    <!-- 部署项目时, 请把debug设为false --> 
    <dwr:controller id="dwrController" debug="true" />
   
   
   <!--①：规约所有进行扫描的类，以完成Bean创建和自动依赖注入的功能-->
<!-- component-scan自动搜索@Component , @Controller , @Service , @Repository等标注的类 -->
<context:component-scan base-package="com.**.controller"/>



    <!-- order值越小, 优先级越高 --> 
    <bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping"> 
        <property name="order" value="1" /> 
    </bean> 
    <bean class="org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping"> 
        <property name="order" value="2" /> 
    </bean>
   <!--  文件上传-->
   <bean id="multipartResolver" 
          class="org.springframework.web.multipart.commons.CommonsMultipartResolver" 
          p:defaultEncoding="utf-8" />
       
</beans>

清单三:src/spring/applicationContext.xml

引用

<?xml version="1.0" encoding="UTF-8"?>
<beans
xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">


<bean id="dataSource"
class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName"
value="com.mysql.jdbc.Driver">
</property>
<property name="url"
value="jdbc:mysql://localhost:3306/baoxian?useUnicode=true&amp;amp;characterEncoding=UTF-8">
</property>
<property name="username" value="root"></property>
<property name="password" value="root"></property>
</bean>
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource">
<ref bean="dataSource" />
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
org.hibernate.dialect.MySQLDialect
</prop>
</props>
</property>

</bean></beans>

清单四:src/spring/appapplicationContext-dao.xml

引用

<?xml version="1.0" encoding="UTF-8"?>
<!--
-->
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd"
    default-autowire="byName" default-lazy-init="false">

<bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
        <property name="dataSource" ref="dataSource"/>
    </bean>
   
    <!-- Transaction manager for a single JDBC DataSource -->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"/>
    </bean>

    <!-- component-scan自动搜索@Component , @Controller , @Service , @Repository等标注的类 -->
<context:component-scan base-package="com.**.dao"/>

   
</beans>

清单五:src/spring/applicationContext-service.xml

引用

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd"    default-autowire="byName" default-lazy-init="false">

<!-- component-scan自动搜索@Component , @Controller , @Service , @Repository等标注的类 -->
<!-- 默认值如果适合，该项可以不用修改 -->
<context:component-scan base-package="com.**.service" />


</beans>

清单六 SysmodelDao.java

引用

package com.baoxian.dao;

import java.util.ArrayList;
import java.util.List;

import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
import org.springframework.stereotype.Component;

import com.baoxian.entity.Sysmodel;

@Component("sysmodelDao")
public class SysmodelDao extends HibernateDaoSupport {
public List  find2(String hsql)
{

System.out.println("执行dao");
List ls = new ArrayList();
Sysmodel su = new Sysmodel();
su.setSysmodelId("1111111111");



ls.add(su);
return ls;


}
}

清单七DemoControler.java

引用

package com.baoxian.controller;


import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;

import com.baoxian.dao.SysmodelDao;


@Controller
@RequestMapping("/demo/demo.htm")
public class DemoControler {

@Autowired
@Qualifier("sysmodelDao")
private SysmodelDao dao;;

@RequestMapping(params = "method=test")
public String listBoardTopic(HttpServletRequest request,HttpServletResponse response,ModelMap model) {
System.out.println("have got the login function");

String loginsuccessdir = "/demo/successful.jsp";
String logingfaulsedir = "/demo/noSuccessful.jsp";

String username = request.getParameter("username");
String pwd = request.getParameter("userpassword");
System.out.println("username="+username);
System.out.println("pwd="+pwd);

List ls =dao.find2("");


System.out.println("---------------------");
System.out.println(ls.size());
if(username==null||"".equals(username))
{
return  logingfaulsedir ;
}

return loginsuccessdir;
}

}

清单 八Dwr2Controller.java

引用

package com.baoxian.controller;

import org.directwebremoting.annotations.RemoteMethod;
import org.directwebremoting.annotations.RemoteProxy;
import org.springframework.stereotype.Controller;

@Controller
@RemoteProxy(name="Dwr2Controller")
public class Dwr2Controller {

@RemoteMethod 
public String getUserName(int id) {  
        System.out.println("user id is " + id);
        return "UserName: " + id;  
   }

}

清单九 测试页面demo.html：

引用

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <title>controller_test.html</title>

    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
    <meta http-equiv="description" content="this is my page">
    <meta http-equiv="content-type" content="text/html; charset=UTF-8">
   
    <!--<link rel="stylesheet" type="text/css" href="./styles.css">-->

  </head>
 
  <body>
    <form action="demo.htm" method='post'>
    <input type="hidden" name='method' value='test'>
    <table>
    <tr><td>用户名:</td><td><input type="text" name="username"/></td></tr>
    <tr><td>密码:</td><td><input type="text" name="userpassword"/></td></tr>
    <tr><td><input type="submit" value="确定"/></td><td><input type="reset" value="取消"/></td></tr>
   
    </table>
    </form>
  </body>
</html>

清单十 测试页面webRoot/demo/dwrtest.html：

引用

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <title>controller_dwr.html</title>
    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
    <meta http-equiv="description" content="this is my page">
    <meta http-equiv="content-type" content="text/html; charset=UTF-8">
   
    <script type='text/javascript' src='../dwr/util.js'></script>
  <script type='text/javascript' src='../dwr/engine.js'></script>
  <script type='text/javascript' src='../dwr/interface/Dwr2Controller.js'> </script>

  </head>
  <script type="text/javascript">
 
  function dwrfn()
  {
  Dwr2Controller.getUserName("1",callBackHello);
 
  }
  function callBackHello(data)
  {
  alert(data);
  }
  </script>
  <body>
  <input type ='button' value="click me to test" onclick="dwrfn()"/>
  </body>
</html>

清单十一 测试结果页面webRoot/demo/successful.jsp

引用

<%@ 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 HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
   
    <title>My JSP 'successful.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">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->

  </head>
 
  <body>
    This is successful page. <br>
  </body>
</html>

评论

1 楼 yaoweinan 2011-12-01  

牛啊