Spring mvc example

2023-01-02 13:14:13

Spring mvc example

1、下载spring源包
spring地址：http://www.springsource.org/download
我下的是spring-framework-3.1.0.RELEASE-with-docs.zip
下载依赖包：spring-framework-3.0.5.RELEASE-dependencies.zip
注意官网上3.0.3版本以后同版本依赖包不提供下载

2、导入所需jar包
引入dist目录下除了下面三个其余所有包
org.springframework.web.struts-3.1.0.RELEASE.jar
org.springframework.spring-library-3.1.0.RELEASE.libd
org.springframework.web.portlet-3.1.0.RELEASE.jar
引入依赖包下com.springsource.org.apache.commons.logging-1.1.1.jar及com.springsource.org.aopalliance-1.0.0.jar

web.xml

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

    <web-app

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

        xmlns="http://java.sun.com/xml/ns/javaee"

        xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"

        xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"

        id="WebApp_ID"

        version="3.0">

        <context-param>

            <param-name>contextConfigLocation</param-name>

            <!-- 应用上下文配置文件 -->

            <param-value>/WEB-INF/spring-servlet.xml</param-value>

        </context-param>

        <listener>

            <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>

        </listener>

        <!-- 配置spring核心servlet -->

        <servlet>

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

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

            <load-on-startup>1</load-on-startup>

        </servlet>

        <!-- url-pattern配置为/，不带文件后缀，会造成其它静态文件(js，css等)不能访问。如配为*.do，则不影响静态文件的访问 -->

        <servlet-mapping>

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

            <url-pattern>/</url-pattern>

        </servlet-mapping>

    </web-app>

spring-servlet.xml

<beans xmlns="http://www.springframework.org/schema/beans"

 xmlns:context="http://www.springframework.org/schema/context"

 xmlns:p="http://www.springframework.org/schema/p"

 xmlns:mvc="http://www.springframework.org/schema/mvc"

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

 xsi:schemaLocation="http://www.springframework.org/schema/beans

      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd

      http://www.springframework.org/schema/context

      http://www.springframework.org/schema/context/spring-context.xsd

      http://www.springframework.org/schema/mvc

      http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">  

     <!-- 启动注解驱动的Spring MVC功能，注册请求url和注解POJO类方法的映射-->

     <mvc:annotation-driven />

     <!-- 启动包扫描功能，以便注册带有@Controller、@Service、@repository、@Component等注解的类成为spring的bean -->

     <context:component-scan base-package="mvc.t.c" />

     <!-- 对模型视图名称的解析，在请求时模型视图名称添加前后缀 -->

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

      p:prefix="/WEB-INF/views/"

      p:suffix=".jsp" />

</beans>

SayHello.java

package mvc.t.c;

import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.RequestMapping;

@Controller

public class SayHello {

    //public String hello(@RequestParam("flag") Integer flag ){

    @RequestMapping(value="xxx/rojas")

    public String hello(){

        System.out.println("    param flag value:  ");

        return "rojas";

    }

}

index.jsp

<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%>

<%

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 'index.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 my JSP page. <br>

    <a  href="/mvc/xxx/rojas" target="_blank"> to controller </a>

  </body>

</html>

rojas.jsp

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"    pageEncoding="ISO-8859-1"%>

<!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=ISO-8859-1">

<title>Insert title here</title>

</head>

<body>

                    from background.

</body>

</html>

eclipse project of springmvc full-example http://files.cnblogs.com/files/rojas/mvc.zip

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