dwr reverse-ajax 实例解析(初步认识)
在网上找了一个老外写的dwr reverse-ajax的例子，自己把coding顺序调整了一下希望可以对学习dwr reverse-ajax的朋友有所帮助1、首先要下载dwr 2.0 地址 http://getahead.org/dwr/download
2、在web.xml中加入dwr的servlet和相关配置
<div style="padding-right: 5px; padding-left: 4px; font-size: 13px; padding-bottom: 4px; width: 98%; padding-top: 4px; background-color: #eeeeee; border: #cccccc 1px solid;">http://www.blogjava.net/Images/OutliningIndicators/None.gif <!--dwr servlet-->
http://www.blogjava.net/Images/OutliningIndicators/None.gif <servlet>
http://www.blogjava.net/Images/OutliningIndicators/None.gif <servlet-name>dwr-invoker</servlet-name>
http://www.blogjava.net/Images/OutliningIndicators/None.gif <display-name>DWR Servlet</display-name>
http://www.blogjava.net/Images/OutliningIndicators/None.gif <servlet-class>uk.ltd.getahead.dwr.DWRServlet</servlet-class>
http://www.blogjava.net/Images/OutliningIndicators/None.gif <init-param>
http://www.blogjava.net/Images/OutliningIndicators/None.gif <param-name>debug</param-name>
http://www.blogjava.net/Images/OutliningIndicators/None.gif <param-value>true</param-value>
http://www.blogjava.net/Images/OutliningIndicators/None.gif </init-param>
http://www.blogjava.net/Images/OutliningIndicators/None.gif <init-param>
http://www.blogjava.net/Images/OutliningIndicators/None.gif <param-name>pollAndCometEnabled</param-name>
http://www.blogjava.net/Images/OutliningIndicators/None.gif <param-value>true</param-value>
http://www.blogjava.net/Images/OutliningIndicators/None.gif </init-param>
http://www.blogjava.net/Images/OutliningIndicators/None.gif <load-on-startup>1</load-on-startup>
http://www.blogjava.net/Images/OutliningIndicators/None.gif </servlet>
http://www.blogjava.net/Images/OutliningIndicators/None.gif <servlet-mapping>
http://www.blogjava.net/Images/OutliningIndicators/None.gif <servlet-name>dwr-invoker</servlet-name>
http://www.blogjava.net/Images/OutliningIndicators/None.gif <url-pattern>/dwr/*</url-pattern>
http://www.blogjava.net/Images/OutliningIndicators/None.gif </servlet-mapping>
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