dwr和spring整合

一共有三种方式：

1、spring的配置和dwr的配置各顾各的，其它都不需要改变，需要在dwr的文件进行修改；

<allow>
<create creator="spring" javascript="hello">
<param name="beanName" value="helloService"/>
</create>
</allow>

creator的配置，以前是new，现在改为spring，param的参数的value的数值需要改变，改为spring的托管的名称

2、与springMvc进行整合，dwr的配置文件可以删除不需要

a、在web.xml的配置文件中删除所有dwr的配置包括dwrServlet和listener，但是要加上

<servlet-mapping>

<servlet-name>dwr</servlet-name>

<url-pattern>/dwr/*</url-pattern>

</servlet-mapping>

b、在springMvc的配置文件中加入以下配置：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:dwr="http://www.directwebremoting.org/schema/spring-dwr"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd http://www.directwebremoting.org/schema/spring-dwr http://www.directwebremoting.org/schema/spring-dwr-3.0.xsd"> 
<mvc:annotation-driven/>
<mvc:resources location="/resources/" mapping="/resources/**"/>
<context:component-scan base-package="org.konghao.cms.controller"/>
<bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
<property value="true" name="alwaysUseFullPath"></property>
<property name="mappings">
<props>
<prop key="/dwr/**/*">dwrController</prop>
</props>
</property>
</bean>

<dwr:controller id="dwrController" debug="true"/>
<dwr:configuration>
<dwr:convert type="bean" class="org.konghao.service.User"/>
</dwr:configuration>

<bean id="helloService" class="org.konghao.service.HelloService">
<dwr:remote javascript="hello">
<dwr:include method="load" />
</dwr:remote>
</bean>

<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/jsp/"/>
<property name="suffix" value=".jsp"/>
</bean>

<bean id="exceptionResolver" class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver">
<property name="exceptionMappings">
<props>
<prop key="org.konghao.cms.model.CmsException">error</prop>
</props>
</property>
</bean>

</beans>