web.xml配备详解之servlet

<servlet>

??? ? <servlet-name>datatransfer</servlet-name>

??? ? <servlet-class>org.hdht.commonweb.datatransfer.SimpleAJAX</servlet-class>

??? ? <load-on-startup>1</load-on-startup>

??? </servlet>

???

??? <servlet-mapping>

??? ? <servlet-name>datatransfer</servlet-name>

??? ? <url-pattern>*.data</url-pattern>

??? </servlet-mapping>

??? <!-- 验证码? -->

??? <servlet>

??? ? <servlet-name>ImageCheckServlet</servlet-name>

??? ? <servlet-class>org.hdht.commonapp.imager.ImagerServlet</servlet-class>

??? </servlet>

???

??? <servlet-mapping>

??? ? <servlet-name>ImageCheckServlet</servlet-name>

??? ? <url-pattern>*.imager</url-pattern>

??? </servlet-mapping>

???

??? <!-- DWR servlet -->

??? <servlet>

??? ? <servlet-name>dwr-invoker</servlet-name>

??? ? <servlet-class>org.directwebremoting.servlet.DwrServlet</servlet-class>

??? ? <init-param>

??? ??? <param-name>debug</param-name>

??? ??? <param-value>true</param-value>

??? ? </init-param>

??? ? <init-param>

??? ??? <param-name>pollAndCometEnabled</param-name>

??? ??? <param-value>true</param-value>

??? ? </init-param>

????? <init-param>??

?????????? <param-name>crossDomainSessionSecurity</param-name>??

?????????? <param-value>false</param-value>??

????? </init-param>

??? ? <load-on-startup>1</load-on-startup>

??? </servlet>

???

??? <servlet-mapping>

??? ? <servlet-name>dwr-invoker</servlet-name>

??? ? <url-pattern>/dwr/*</url-pattern>

??? </servlet-mapping>

??? ?

??? <!-- XFire servlet -->

??? <servlet>

??? ? <servlet-name>XFireServlet</servlet-name>

??? ? <servlet-class>org.codehaus.xfire.transport.http.XFireConfigurableServlet</servlet-class>

??? ? <load-on-startup>0</load-on-startup>

??? </servlet>

?

??? <servlet-mapping>

??? ? <servlet-name>XFireServlet</servlet-name>

??? ? <url-pattern>/services/*</url-pattern>

??? </servlet-mapping>

?

??? <!-- ntong上传文件 -->

??? <servlet>

?????? <description>Downloading and uploading attachment</description>

?????? <display-name>AttachmentServlet</display-name>

?????? <servlet-name>AttachmentServlet</servlet-name>

?????? <servlet-class>com.ntong.AttachmentServlet</servlet-class>

??? </servlet>

??? <servlet-mapping>

?????? <servlet-name>AttachmentServlet</servlet-name>

?????? <url-pattern>/ntong/attachment/*</url-pattern>

??? </servlet-mapping>

?