1.创建一个Web Project项目，向WEB-INF/lib/目录包里面导入dwr.jar
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@H_502_16@ <?xmlversion="1.0"encoding="UTF-8"?>
- <web-appversion="2.5" @H_502_16@ xmlns="http://java.sun.com/xml/ns/javaee"
- xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" @H_502_16@ xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
- http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"> @H_502_16@ <!--dwr核心servlet-->
- <listener> @H_502_16@ <listener-class>org.directwebremoting.servlet.DwrListener</listener-class>
- </listener> @H_502_16@ <servlet>
- <!--dwr核心servelt实现类--> @H_502_16@ <servlet-name>dwr</servlet-name>
- <servlet-class>org.directwebremoting.servlet.DwrServlet</servlet-class> @H_502_16@ <!--设置dwr可调式-->
- <init-param> @H_502_16@ <param-name>debug</param-name>
- <param-value>true</param-value> @H_502_16@ </init-param>
- </servlet> @H_502_16@ <servlet-mapping>
- <servlet-name>dwr</servlet-name> @H_502_16@ <url-pattern>/dwr/*</url-pattern>
- </servlet-mapping> @H_502_16@ <welcome-file-list>
- <welcome-file>index.jsp</welcome-file> @H_502_16@ </welcome-file-list>
- </web-app>
3.创建一个DwrService.java类
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