如果我们需要使用DWR框架的话,首先我们需要将DWR整合到我们的WEB系统中。
DWR连接前台JS和后台Java类的桥梁是:DwrServlet,所以我们需要添加一个DwrServlet
web.xml配置DwrServlet:
<servlet>
<servlet-name>dwr-invoker</servlet-name>
<servlet-class>[color=red]org.directwebremoting.servlet.DwrServlet[/color]</servlet-class>
<init-param>
<param-name>debug</param-name>
<param-value>true</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>dwr-invoker</servlet-name>
<url-pattern>/dwr/*</url-pattern>
</servlet-mapping>
DWR连接前台JS和后台Java类的桥梁是:DwrServlet,所以我们需要添加一个DwrServlet
web.xml配置DwrServlet:
<servlet>
<servlet-name>dwr-invoker</servlet-name>
<servlet-class>[color=red]org.directwebremoting.servlet.DwrServlet[/color]</servlet-class>
<init-param>
<param-name>debug</param-name>
<param-value>true</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>dwr-invoker</servlet-name>
<url-pattern>/dwr/*</url-pattern>
</servlet-mapping>