???? < 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 >

<? xml?version="1.0"?encoding="UTF-8" ?>
< web-app? version ="2.4"
?????????xmlns ="http://java.sun.com/xml/ns/j2ee"
?????????xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance"
?????????xsi:schemaLocation ="http://java.sun.com/xml/ns/j2ee?http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd" >

???? < context-param >
???????? < param-name > log4jConfigLocation </ param-name >
???????? < param-value > /WEB-INF/classes/log4j.properties </ param-value >
???? </ context-param > ??
????
???? < context-param >
?????? < param-name > contextConfigLocation </ param-name >
?????? < param-value > /WEB-INF/applicationContext.xml </ param-value >
???? </ context-param >

???? < context-param >
???????? < param-name > webAppRootKey </ param-name >
???????? < param-value > dwrtest </ param-value >
???? </ context-param >

???? < filter >
??????????? < filter-name > sitemesh </ filter-name >
???????? < filter-class > org.codehaus.groovy.grails.web.sitemesh.GrailsPageFilter </ filter-class >
???? </ filter >

????? < filter >
???????? < filter-name > charEncodingFilter </ filter-name >
???????? < filter-class > org.springframework.web.filter.DelegatingFilterProxy </ filter-class >
???????? < init-param >
?????????? < param-name > targetBeanName </ param-name >
?????????? < param-value > characterEncodingFilter </ param-value >
???????? </ init-param >
???????? < init-param >
?????????? < param-name > targetFilterLifecycle </ param-name >
?????????? < param-value > true </ param-value >
???????? </ init-param >
?????? </ filter >

???? < filter-mapping >
???????? < filter-name > charEncodingFilter </ filter-name >
???????? < url-pattern > /* </ url-pattern >
???? </ filter-mapping >

???? < filter-mapping >
???????? < filter-name > sitemesh </ filter-name >
???????? < url-pattern > /* </ url-pattern >
???? </ filter-mapping >

???? < listener >
?????? < listener-class > org.springframework.web.util.Log4jConfigListener </ listener-class >
???? </ listener > ????
????
???? < listener >
?????? < listener-class > org.codehaus.groovy.grails.web.context.GrailsContextLoaderListener </ listener-class >
???? </ listener > ??????

???? <!-- ?Grails?dispatcher?servlet? -->
???? < servlet >
???????? < servlet-name > grails </ servlet-name >
???????? < servlet-class > org.codehaus.groovy.grails.web.servlet.GrailsDispatcherServlet </ servlet-class >
???????? < load-on-startup > 1 </ load-on-startup >
???? </ servlet >

???? <!-- ?The?Groovy?Server?Pages?servlet? -->
?????? < servlet >
???????? < servlet-name > gsp </ servlet-name >
???????? < servlet-class > org.codehaus.groovy.grails.web.pages.GroovyPagesServlet </ servlet-class >
????? </ servlet >

???? < servlet-mapping >
???????? < servlet-name > gsp </ servlet-name >
???????? < url-pattern > *.gsp </ url-pattern >
???? </ servlet-mapping >
???
??? <!-- DWR servlet? -->
???? < 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 >

???? < welcome-file-list >
????????? <!--
?????????The?order?of?the?welcome?pages?is?important.??JBoss?deployment?will
?????????break?if?index.gsp?is?first?in?the?list.
????????? -->
????????? < welcome-file > index.jsp </ welcome-file >
????????? < welcome-file > index.gsp </ welcome-file >
???? </ welcome-file-list >

???? < jsp-config >
???????? < taglib >
???????????? < taglib-uri > http://java.sun.com/jsp/jstl/core </ taglib-uri >
???????????? < taglib-location > /WEB-INF/tld/c.tld </ taglib-location >
???????? </ taglib >
???????? < taglib >
???????????? < taglib-uri > http://java.sun.com/jsp/jstl/fmt </ taglib-uri >
???????????? < taglib-location > /WEB-INF/tld/fmt.tld </ taglib-location >
???????? </ taglib >
???????? < taglib >
???????????? < taglib-uri > http://www.springframework.org/tags </ taglib-uri >
???????????? < taglib-location > /WEB-INF/tld/spring.tld </ taglib-location >
???????? </ taglib >
???????? < taglib >
???????????? < taglib-uri > http://grails.codehaus.org/tags </ taglib-uri >
???????????? < taglib-location > /WEB-INF/tld/grails.tld </ taglib-location >
???????? </ taglib >
???? </ jsp-config >

</ web-app >

????edu
????└─ecust
????????├─service
????????│??│??Service.java
????????│??│??
????????│??└─impl
????????│??????????SomeServiceImpl.java
????????│??????????
????????└─test
????????????????Hello.java

package ?edu.ecust.test;

import ?edu.ecust.service.Service;

public ? class ?Hello?{
???? private ?Service?service;
????
???? public ? void ?setService(Service?service)?{
???????? this .service? = ?service;
????}
????
???? public ?String?hello(String?name)?{
???????? boolean ?result? = ?service.doSomething(name);
???????? return ?result? ? ? " Welcome? " ? + ?name?:? " Hello? " ? + ?name;
????}
}

package ?edu.ecust.service;

public ? interface ?Service?{
???? public ? boolean ?doSomething(String?name);
}

package ?edu.ecust.service.impl;

import ?edu.ecust.service.Service;

public ? class ?SomeServiceImpl? implements ?Service?{
???? public ? boolean ?doSomething(String?name)?{
???????? if ?( " Daniel " .equals(name))?{
???????????? return ? true ;
????????}? else ?{
???????????? return ? false ;
????????}
????}
}

<? xml?version="1.0"?encoding="UTF-8" ?>
< beans? xmlns ="http://www.springframework.org/schema/beans"
???????xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance"
???????xsi:schemaLocation ="
http://www.springframework.org/schema/beans?http://www.springframework.org/schema/beans/spring-beans-2.0.xsd" >
????
???? < bean? id ="someService" ?class ="edu.ecust.service.impl.SomeServiceImpl" ? />
???? < bean? id ="welcome" ?class ="edu.ecust.test.Hello" >
???????? < property? name ="service" ?ref ="someService" ? />
???? </ bean >
</ beans >

<? xml?version="1.0"?encoding="UTF-8" ?>
<! DOCTYPE?dwr?PUBLIC?"-//GetAhead?Limited//DTD?Direct?Web?Remoting?2.0//EN"?"http://www.getahead.ltd.uk/dwr/dwr20.dtd" >
< dwr >
???? < allow >
???????? < create? creator ="spring" ?javascript ="welcome" >
???????????? < param? name ="beanName" ?value ="welcome" ? />
???????? </ create >
???? </ allow >
</ dwr >

function ?hello()?{
??? var ?name? = ?$('name').value;
????welcome.hello(name,?callback);
}
?
function ?callback(msg)?{
??? DWRUtil.setValue('result',?msg);
}?

class ?UserController?{
????def?hello? = ?{}
}

< html >
???? < head >
?????? < script? type ='text/javascript'? src ='<%=request.getContextPath()% > / dwr / interface / welcome.js' > </ script >
?????? < script? type ='text/javascript'? src ='<%=request.getContextPath()% > / dwr / engine.js' > </ script >
?????? < script? type ='text/javascript'? src ='<%=request.getContextPath()% > / dwr / util.js' > </ script >
?????? < script? type ='text/javascript'? src ='<%=request.getContextPath()% > / js / hello.js' > </ script >
???? </ head >
???? < body >
?????
????????Name:? < input? id ="name" ?type ="text" ?onKeyup ='hello();' />
?????????
???????? < div? id ="result" ></ div >
???? </ body >
</ html >