web.xml

1. <?xml version="1.0" encoding="UTF-8"?>
2. <web-app id="WebApp_ID" version="3.0"
3.    xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
4.    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
5.  
6.  
7.    <context-param>
8.       <param-name>log4jConfigLocation</param-name>
9.       <param-value>classpath:config/properties/log4j.properties</param-value>
10.    </context-param>
11.  
12.    <listener>
13.       <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
14.    </listener>
15.  
16. <!-- context-param中配置的contextConfigLocation只对ContextLoaderListener有效 不会对DispatcherServlet有效 -->
17. <!-- DispatcherServlet用来加载mvc相关的bean ContextLoaderListener用来加载其他bean -->
18. <!-- ContextLoaderListener会生成一个spring的context 注：DispatcherServlet不会识别@controller注解-->
19.    <context-param>
20.       <param-name>contextConfigLocation</param-name>
21.       <param-value>/WEB-INF/config/spring-bean/*.xml</param-value>
22.    </context-param>
23.  
24.    <listener>
25.       <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
26.    </listener>
27.  
28.  
29. <!-- 配置DispatcherServlet load-on-startup要為1 它會根据contextConfigLocation生成一個spring的context-->
30.    <servlet>
31.       <servlet-name>spring</servlet-name>
32.       <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
33.       <init-param>
34.          <param-name>contextConfigLocation</param-name>
35.          <param-value>/WEB-INF/config/spring-servlet.xml</param-value>
36.       </init-param>
37.       <load-on-startup>1</load-on-startup>
38.    </servlet>
39.  
40.    <servlet-mapping>
41.       <servlet-name>spring</servlet-name>
42.       <url-pattern>/</url-pattern>
43.    </servlet-mapping>
44.  
45.  
46.  
47.  <filter>
48.         <filter-name>encodingFilter</filter-name>
49.         <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
50.         <init-param>
51.             <param-name>encoding</param-name>
52.             <param-value>UTF-8</param-value>
53.         </init-param>
54.         <init-param>
55.             <param-name>forceEncoding</param-name>
56.             <param-value>true</param-value>
57.         </init-param>
58.     </filter>
59.     <filter-mapping>
60.         <filter-name>encodingFilter</filter-name>
61.         <url-pattern>/*</url-pattern>
62.     </filter-mapping>
63.  
64. </web-app>

spring-servlet.xml:

1. <?xml version="1.0" encoding="UTF-8"?>
2. <beans xmlns="http://www.springframework.org/schema/beans"
3.     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
4.     xmlns:tx="http://www.springframework.org/schema/tx" xmlns:mvc="http://www.springframework.org/schema/mvc"
5.     xsi:schemaLocation="http://www.springframework.org/schema/beans
6.        http://www.springframework.org/schema/beans/spring-beans.xsd
7.        http://www.springframework.org/schema/context
8.        http://www.springframework.org/schema/context/spring-context.xsd
9.        http://www.springframework.org/schema/tx
10.        http://www.springframework.org/schema/tx/spring-tx.xsd
11.           http://www.springframework.org/schema/mvc
12.        http://www.springframework.org/schema/mvc/spring-mvc.xsd">
13.  
14.     <!-- 配置扫描的包 这里配置的包和它的下级包都会被扫描 这样不仅会扫描@controller @service @repository 还会扫描@component-->
15.     <context:component-scan base-package="com.zjf" />
16.  
17.  
18.      <!-- 注册HandlerMapper、HandlerAdapter两个映射类 这是spring为@Controller分发请求所必须的 同时也是表单数据转换为对象（如xml json等）必须的-->
19.     <mvc:annotation-driven />
20.  
21.  
22.      <!-- 访问静态资源 如果没有这个配置 那么静态的js css文件将会报错 因为在web.xml中我们配置了<url-pattern>/</url-pattern> -->
23.     <mvc:default-servlet-handler />
24.  
25.     <!-- 视图解析器 这里使用InternalResourceViewResolver -->
26.     <bean
27.         class="org.springframework.web.servlet.view.InternalResourceViewResolver">
28.         <property name="prefix" value="/WEB-INF/view/"></property>
29.         <property name="suffix" value=".jsp"></property>
30.     </bean>
31.  
32. </beans>