Spring+hibernate+springmvc 整合（二）

2、整合spring

a)  web.xml 文件配置

<context-param>      

  <param-name>webAppRootKey</param-name>       

  <param-value>webapp.root</param-value>  

</context-param>

<context-param>

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

<param-value>/WEB-INF/applicationContext*.xml,classpath*:applicationContext*.xml,classpath*:exception_config.xml</param-value>

 </context-param>

     <!-- log4j config  ------- 必须在spring context listener 前　或者上面定义的　ｗｅｂａｐｐ．Ｒｏｏｔ　环境变量无法在ｌｏｇ４ｊ　的配置文件里使用-->

    <listener>

    <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>

    </listener>

 <!-- Spring ApplicationContext 载入 -->

 <listener>

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

 </listener>

 

<!--  Character Encoding filter -->

 <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>  

<!-- Spring 刷新Introspector防止内存泄露 -->

 <listener>

<listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>

 </listener>