spring-mvc提供httpInvoker服务

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1、返回的对象，要实现Serializable接口

2、application-context.xml加入

   <bean id="singleTradeQueryExporter" class="org.springframework.remoting.httpinvoker.HttpInvokerServiceExporter">        <property name="service" ref="singleQueryOrderServiceImpl"/>        <property name="serviceInterface" value="cn.toltech.direct.pay.service.SingleQueryOrderService"/>    </bean>

3、web.xml文件中

    <servlet>        <servlet-name>singleTradeQueryExporter</servlet-name> <!--名字同application-context.xml提供的bin的id-->        <servlet-class>org.springframework.web.context.support.HttpRequestHandlerServlet</servlet-class>    </servlet>    <servlet-mapping>        <servlet-name>singleTradeQueryExporter</servlet-name>        <url-pattern>/singleTradeQueryExporter.action</url-pattern>    </servlet-mapping>

4、客服端的包结构和服务端的包结构一样，提供返回的对象和Service的Interface
5、客服端配置

    <bean id="payHttpInvokerService" class="org.springframework.remoting.httpinvoker.HttpInvokerProxyFactoryBean">        <property name="serviceUrl" value="http://pay.i-dong.com/singleTradeQueryExporter.action"/>        <property name="serviceInterface" value="cn.toltech.direct.pay.service.SingleQueryOrderService"/>    </bean>

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