帮我看看这个web.xml文件哪错了?

Question

<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
注意空格！

Answer 1

这个是我用Jbuilder生成的：<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>
  <context-param>
    <param-name>test</param-name>
    <param-value>asdsd</param-value>
  </context-param>
  <filter>
    <filter-name>filefil</filter-name>
    <filter-class>filllis.filefil</filter-class>
  </filter>
  <filter>
    <filter-name>servfil</filter-name>
    <filter-class>filllis.servfil</filter-class>
  </filter>
  <filter-mapping>
    <filter-name>servfil</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>
  <filter-mapping>
    <filter-name>filefil</filter-name>
    <url-pattern>*.xml</url-pattern>
  </filter-mapping>
  <listener>
    <listener-class>filllis.servlis</listener-class>
  </listener>
  <session-config>
    <session-timeout>2</session-timeout>
  </session-config>
  <welcome-file-list>
    <welcome-file>error.htm</welcome-file>
  </welcome-file-list>
</web-app>