我用過的一些web.xml配置

<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>

encodingFilter針對request的內容進行編碼

 

<filter>
<filter-name>hibernateFilter</filter-name>
<filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class>
<init-param>
<param-name>flushMode</param-name>
<param-value>AUTO</param-value>
</init-param>
</filter>

待續…..

 

<listener>
<listener-class>com.hello.common.web.EnviromentInitContextListener</listener-class>
</listener>

com.hello.common.web.EnviromentInitContextListener這個listener implements ServletContextListener

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

org.springframework.web.context.ContextLoaderListener也是implements ServletContextListener

可見，裝着Listener的都應該是list。