1.在WEB-INF/lib/ 目錄下添加dwr.jar文件
2.在web.xml文件中配置servlet DwrServlet
- <!-- 配置DWR -->
- <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>
- </servlet>
- <servlet-mapping>
- <servlet-name>dwr-invoker</servlet-name>
- <url-pattern>/dwr/*</url-pattern>
- </servlet-mapping>
在WEB-INF/目錄下添加 dwr.xml文件
- <?xml version="1.0" encoding="UTF-8"?>
- <!DOCTYPE dwr PUBLIC "-//GetAhead Limited//DTD Direct Web Remoting 2.0//EN" "http://getahead.org/dwr/dwr20.dtd">
- <dwr>
- <allow>
- <!-- javascript配置的是在使用js代碼訪問bean時bean的別名
- 也就是js代碼中寫userDWR.save();就如同userService所綁定的類UserServiceImpl
- 調用save方法也就是UserServiceImpl.save();
- -->
- <create creator="spring" javascript="userDwr">
- <!-- value是spring容器中配置的bean的ID -->
- <param name="beanName" value="userService" />
- </create>
- <!-- dwr只支持json的數據格式,因此在DWR中我們要讀取javaBean中的屬性,就必須將其
- 轉換成json的數據格式,底下指明的就是Userinfo要進行數據轉換
- -->
- <convert match="com.hsit.pojo.Userinfo" converter="bean" >
- <!-- 如果你有屬性不想取出來,就將其排除掉,name爲exclude,value爲想要排除的屬性名 -->
- <param name="exclude" value="dept"></param>
- </convert>
- </allow>
- </dwr>