好好编程 - 物流项目 07【SpringMVC 整合】

<?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">

<context:component-scan base-package="com.bobo"

use-default-filters="false">

<context:include-filter type="annotation"

expression="org.springframework.stereotype.Controller" />

</context:component-scan>

<mvc:annotation-driven />

<bean

class="org.springframework.web.servlet.view.InternalResourceViewResolver">

<property name="prefix" value="/WEB-INF/jsp/" />

<property name="suffix" value=".jsp" />

</bean>

</beans>

创建对应的 package

2.配置前端控制器

web.xml 文件配置内容如下，其中前端控制器配置中 1 这句话的意思是 tomcat 启动之后便加载 DispatcherServlet，如果不配置的话，需要等请求访问的时候才会加载 DispatcherServlet。另外可以看到，我们并没有配置父容器（ContextLoaderListener），这是因为我们在 taotao-manager 工程中已经配置过了，而且配置了 Dao 和 Service。因此我们表现层不需要再配置一遍父容器了。

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

<web-app version="2.5" id="WebApp_ID" 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">

<display-name>taotao-manager</display-name>

<welcome-file-list>

<welcome-file>index.jsp</welcome-file>

</welcome-file-list>

<!-- 初始化 sp

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ring 容器 -->

<context-param>

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

<param-value>classpath:spring/applicationContext-*.xml</param-value>

</context-param>

<listener>

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

</listener>

<filter>

<filter-name>CharacterEncodingFilter</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>CharacterEncodingFilter</filter-name>

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

</filter-mapping>

<servlet>

<servlet-name>taotao-manager-web</servlet-name>

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

<init-param>

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

<param-value>classpath:spring/springmvc.xml</param-value>

</init-param>

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

</servlet>