篇五：SpringMVC框架搭建

一、maven下载jar包

<!-- Spring:context、core、beans、tx、aop、spring-aspects、spring-web、spring-webmvc、exprossion、jdbc -->

　　　　　<dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-beans</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-tx</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aop</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aspects</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>${spring.version}</version>
        </dependency>

 

二、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" 
         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">
         
         <!-- 执行顺序：context-param -> listener -> filter -> servlet -->
         
         <!-- 定义web应用的名称 -->
         <display-name>公共工程</display-name>
         
         <!-- 声明web应用的描述信息 -->
         <description>公共工程，用于整理和学习</description>
         
         <!-- 网站图标 -->
         <icon>
             <small-icon>http://www.uugai.com/logo/logo_a/20170112/148419128576093b.png</small-icon>
             <large-icon>http://www.uugai.com/logo/logo_a/20170112/148419128576093b.png</large-icon>
         </icon>
         
         <!-- context-param元素声明应用范围内的初始化参数,常用于定义Spring的配置文件 -->
         <context-param>
             <param-name>contextConfigLocation</param-name>
             <param-value>classpath:spring/spring-context.xml</param-value>
         </context-param>
         
         <!-- listener监听 -->
         <listener>
             <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
         </listener>
         
         <!-- filter过滤器，常用于字符转码 -->
         <filter>
             <filter-name>encoding</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>encoding</filter-name>
             <url-pattern>/*</url-pattern>
         </filter-mapping>
         
         <!-- servlet -->
         <servlet>
             <servlet-name>spring</servlet-name>
             <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
             <init-param>
                 <param-name>contextConfigLocation</param-name>
                 <param-value>classpath:spring/spring-context.xml</param-value>
             </init-param>
         </servlet>
         <servlet-mapping>
             <servlet-name>spring</servlet-name>
             <url-pattern>*.do</url-pattern>
         </servlet-mapping>
         
         <!-- session配置 -->
         <session-config>
             <!-- 设置session过期时间，单位是分钟 -->
             <session-timeout>60</session-timeout>
         </session-config>
         
         <!-- 初始化界面，需要放在WEB-INF外面，WEB-INF里面的Jsp界面会被保护起来，无法访问 -->
         <welcome-file-list>
             <welcome-file>index.jsp</welcome-file>
         </welcome-file-list>
         
         <!-- 错误界面，与初始化界面类似 -->
         <error-page>
             <error-code>404</error-code>
             <location>/404.jsp</location>
         </error-page>
</web-app>         

 

三、spring-context.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:mvc="http://www.springframework.org/schema/mvc"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:aop="http://www.springframework.org/schema/aop" 
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation=" http://www.springframework.org/schema/beans
                            http://www.springframework.org/schema/beans/spring-beans.xsd
                            http://www.springframework.org/schema/mvc
                            http://www.springframework.org/schema/mvc/spring-mvc.xsd
                            http://www.springframework.org/schema/context
                            http://www.springframework.org/schema/context/spring-context.xsd
                            http://www.springframework.org/schema/aop
                            http://www.springframework.org/schema/aop/spring-aop.xsd
                            http://www.springframework.org/schema/tx
                            http://www.springframework.org/schema/tx/spring-tx.xsd ">
    <!-- 自动扫描指定包下的注解 -->
    <context:component-scan base-package="com.common.web.controller.*" />
    
    <!-- 配置视图解析器 -->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="order" value="1"/>
        <property name="cache" value="false"/>
        <property name="prefix" value="/WEB-INF/jsp/" />
        <property name="suffix" value=".jsp" />
        <property name="contentType" value="text/html;charset=utf-8"/>
    </bean>
</beans>

 

四、视图解析器相关学习文档

　　1、多类型视图解析器，InternalResourceViewResolver优先级order值设置为最大：http://www.cnblogs.com/liruiloveparents/p/5054605.html

　　2、几种不同的解析器：http://bbs.51cto.com/thread-1133128-1.html