DWR与SSH整合

首先把SSH整合完毕。
1.web.xml配置DWR

<!-- 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>

 2.配置dwr.xml

<dwr>
  <allow> 
    <create creator="spring" javascript="BookBiz">
      <param name="beanName" value="bookBiz"/>
      <include method="findById"/>
    </create>
	<convert match="com.wepull.bookSys.dto.BookDto" 		 
		converter="bean"></convert>
	<convert match="com.wepull.bookSys.dto.TypeDto" 
		converter="bean"></convert>
  </allow>
</dwr>

整合完毕，前台代码

jQuery(function(){
	jQuery("#tx1").blur(function(){
             var id = jQuery(this).attr("value");;	
             BookBiz.findById(id, function(book){
	 if(book==null){
	         	  jQuery("#sp1").text("没有该图书，可以添加");
		return;
	 }
                 var id = book.id;
                 var name = book.name;
	jQuery("#sp1").text("id为"+id+"的图书 ： "+name+"已经存在");
             });	
		
      });
 });