web.xml里配置
<!-- DWR配置 -->
<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>
<!-- /DWR配置 -->
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>
<create creator="spring" javascript="City">
<param name="beanName" value="biz"/>
<!--<include method="方法名" />-->
</create>
<convert converter="bean" match="com.xasxt.po.City">
<param name="include" value="id,name"/>
</convert>
</allow>
</dwr>
、、、、、、、、、、管用的小例子
City.findCityByShengId(shengId, {
callback:function (data) {
var shi = document.getElementByIdx_x("shi");
shi.options.length = 0;
for (var i = 0; i < data.length; i++) {
shi.options[shi.options.length] = new Option(data[i].name, data[i].id);
}
},
errorHandler:function (msg) {
alert(msg);
},
timeout:500
});