filter web.xml

  <!--filter  -->
  <filter>
  <display-name>UserFiler</display-name>
  <filter-name>UserFiler</filter-name>
  <filter-class>ssm.filter.UserFilter</filter-class>
  </filter>
  <filter-mapping>
  <filter-name>UserFiler</filter-name>
  <url-pattern>/user/*</url-pattern>
  </filter-mapping>
  
    <filter>
  <display-name>AdminFilter</display-name>
  <filter-name>AdminFilter</filter-name>
  <filter-class>ssm.filter.AdminFilter</filter-class>
  </filter>
  <filter-mapping>
  <filter-name>AdminFilter</filter-name>
  <url-pattern>/admin/*</url-pattern>
  </filter-mapping>
  
  <!--  -->