Spring提供的CharacterEncoding和OpenSessionInView功能

<!--以下是由Spring提供的filter来解决Struts乱码问题 -->
<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>
</filter>

<filter-mapping>
<filter-name>encoding</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- 解决乱码 -->

<!-- 使用Spring解决Hiberante因session关闭导致的延迟例外问题 -->
<filter>
<filter-name>OpenSessionInViewFilter</filter-name>
<filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class>
</filter>

<filter-mapping>
<filter-name>OpenSessionInViewFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- 解决延迟加载例外问题 -->