springMVC 配置

Fightingcjj

2013-04-25

开发工具用的是IDEA

所以，第一步，创建一个web工程

springMVC 配置

第二步、选择Web Application ，然后点Finish

第三步、成功后，添加spring依赖的jar包，并配置tomcat

第四步、修改web.xml,实现spring的控制：

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
		  http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
           version="2.5">

    <!-- 编码过滤 -->
    <filter>
        <filter-name>encode</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>
    <filter-mapping>
        <filter-name>encode</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>

    <!-- 配置Spring核心控制器及映射规则 -->
    <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>*.do</url-pattern>
    </servlet-mapping>
    <!-- 默认跳转到根目录下的页面，在这里为index.jsp和index.html -->
    <welcome-file-list>
        <welcome-file>index.jsp</welcome-file>
        <welcome-file>index.html</welcome-file>
    </welcome-file-list>

</web-app>

第五步、创建spring的配置文件，文件名为springmvc.xml

<?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" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" 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-3.0.xsd  
    http://www.springframework.org/schema/mvc  
    http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd  
    ">  
    <!-- 默认扫描的包路径 -->  
    <context:component-scan base-package="cn.org.spartacus.spring" />  
    <!-- 添加注解驱动 -->  
    <mvc:annotation-driven />  
    <!-- 定义跳转的文件的前后缀 -->  
    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">  
        <property name="prefix" value="/WEB-INF/jsp/" />  
        <property name="suffix" value=".jsp" />  
    </bean>  
</beans>

第六步，在WEB-INF下创建一个jsp文件夹，然后创建一个login.jsp.文件

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>  
<!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>hello world</title>  
</head>  
<body>  
   成功！
</body>  
</html>

然后我们写后台代码，创建一个controller类

loginController

import org.springframework.stereotype.Controller;  
import org.springframework.web.bind.annotation.RequestMapping;  
  
/** 
 * @author shinian
 * @date 2013-4-25 
 * 
 */
//这里我们用到的是springMVC的注解  
@Controller  
//url链接
@RequestMapping("index")  
public class IndexController {  
    @RequestMapping("/helloWorld.do")  
    public String helloworld() {  
        // return "login"; //跳转到login页面  
        return "login";  
    }  
  
}

输入地址，测试成功

xml语言 springmvc配置