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maven-spring-mybatis小型项目开发环境(1)maven spring mvc

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    最近帮朋友做一个销量统计BS应用,因为是小型应用,决定使用最简单的tomcat+JSP的方式,为了开发方便,使用maven管理项目,后台使用spring+mybatis。

    首先,添加了spring依赖的maven的pom脚本如下:

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>sales.volume</groupId>
    <artifactId>base</artifactId>
    <version>1.0-SNAPSHOT</version>

    <packaging>war</packaging>
    <name>sales-volume</name>
    <url>http://maven.apache.org</url>

    <dependencies>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>servlet-api</artifactId>
            <version>2.4</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>javax.servlet.jsp</groupId>
            <artifactId>jsp-api</artifactId>
            <version>2.1</version>
            <scope>provided</scope>
        </dependency>
        
		<dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>4.0.0.RELEASE</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-orm</artifactId>
            <version>3.0.1.RELEASE</version>
        </dependency>

    </dependencies>
    <build>
        <finalName>sales-volume</finalName>
    </build>
</project>




在web.xml中配置spring:

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" 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">
	<welcome-file-list>
		<welcome-file>index.jsp</welcome-file>
	</welcome-file-list>
	
	<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>
        <init-param>
            <param-name>forceEncoding</param-name>
            <param-value>true</param-value>
        </init-param>
    </filter>

    <filter-mapping>
        <filter-name>encodingFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
	
	<servlet>
		<servlet-name>dispatcher</servlet-name>
		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
		<load-on-startup>1</load-on-startup>
	</servlet>
	<servlet-mapping>
		<servlet-name>dispatcher</servlet-name>
		<url-pattern>*.jhtml</url-pattern>
	</servlet-mapping>
</web-app>



在web.xml同目录下创建文件dispatcher-servlet.xml(文件名为web.xml中配置的servlet名+-servlet.xml),内容如下:

<?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"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
			http://www.springframework.org/schema/beans/spring-beans.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.xsd"
       default-lazy-init="true">

    <!-- Resolves view names to protected .jsp resources within the root directory -->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/"/>
        <property name="suffix" value=".jsp"/>
    </bean>

    <mvc:annotation-driven/>

    <!-- Activates scanning of @Autowired -->
    <context:annotation-config/>

    <!-- Activates scanning of @RestController -->
    <context:component-scan base-package="sales.volume.action"/>
</beans>




在webapps目录下新建文件demo.jsp:

<%@ page contentType="text/html;charset=UTF-8" language="java" %>

<html>
<head>
    <title>我是demo</title>
</head>
<body>
我是demo
<div>
  ${name}
</div>
</body>
</html>




新建JAVA类:

package sales.volume.action;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.servlet.ModelAndView;


@RestController
@RequestMapping("/demo")
public class DemoAction {
    static int index = 0;

    @RequestMapping("index")
    public ModelAndView index() {
        ModelAndView mav = new ModelAndView();
        mav.setViewName("demo");//用于拼接view的字符串,本例中将会转到根目录下的demo.jsp中
        mav.getModel().put("name", "d" + String.valueOf(++index));//测试动态内容
        return mav;
    }
}





部署到tomcat下之后,访问:http://localhost:8080/sales-volume/demo/index.jhtml即可看到如下内容:



项目使用淘蝌蚪做代码管理,SVN路径:http://code.taobao.org/svn/sales-volume/
没安SVN的同学也别担心,附件会把代码附上。
有需要的同学请自行参悟。
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