tomcat include 支持

在web.xml 添加

    <servlet>
        <servlet-name>ssi</servlet-name>
        <servlet-class>
          org.apache.catalina.ssi.SSIServlet
        </servlet-class>
        <init-param>
          <param-name>buffered</param-name>
          <param-value>1</param-value>
        </init-param>
        <init-param>
          <param-name>debug</param-name>
          <param-value>0</param-value>
        </init-param>
        <init-param>
          <param-name>expires</param-name>
          <param-value>666</param-value>
        </init-param>
        <init-param>
          <param-name>isVirtualWebappRelative</param-name>
          <param-value>false</param-value>
        </init-param>
        <load-on-startup>4</load-on-startup>
    </servlet>

<servlet-mapping>
<servlet-name>ssi</servlet-name>
<url-pattern>*.shtml</url-pattern>
<url-pattern>*.html</url-pattern>
</servlet-mapping>

来源：oschina

链接：https://my.oschina.net/internetafei/blog/4285660