HttpInvoker远程调用实例
一、服务器端：1、服务接口与实现类???Java代码
package org.eesite.bbs.remote;??
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public interface IRemoteService {??
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??? public String getString(String msg);??
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}??
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package org.eesite.bbs.remote;??
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public class RemoteServiceImpl implements IRemoteService {??
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??? public String getString(String msg) {??
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?????? String str = "正在请求调用...远程服务调用成功! " + msg;??
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?????? return str;??
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??? }??
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}??
package org.eesite.bbs.remote; public interface IRemoteService { public String getString(String msg); } package org.eesite.bbs.remote; public class RemoteServiceImpl implements IRemoteService { public String getString(String msg) { String str = "正在请求调用...远程服务调用成功! " + msg; return str; } }
? ?2、服务暴露配置remote-servlet.xml?Xml代码
<?xml version="1.0" encoding="UTF-8"?>??
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<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">??
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<beans>??
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??? <!-- 通过Spring HttpInvoker机制暴露远程访问服务 -->??
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??? <bean id="rmiService"??
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??? <bean name="/remoteService"??
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ref="rmiService" />??
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?????? <property name="serviceInterface"??
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?????????? value="org.eesite.bbs.remote.IRemoteService" />??
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??? </bean>??
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</beans>??
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd"> <beans> <!-- 通过Spring HttpInvoker机制暴露远程访问服务 --> <bean id="rmiService" /> <bean name="/remoteService" ref="rmiService" /> <property name="serviceInterface" value="org.eesite.bbs.remote.IRemoteService" /> </bean> </beans>
????3、web.xml配置???Xml代码
<!-- 加载服务配置文件 -->??
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<context-param>??
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?????? <param-name>contextConfigLocation</param-name>??
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?????? <param-value>/WEB-INF/remote-servlet.xml</param-value>??
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??? </context-param>??
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<!-- 配置DispatcherServlet -->??
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??? <servlet>??
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??????? <servlet-name>remote</servlet-name>??
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??????? <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>??
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??????? <!-- 配置该Servlet随应用启动时候启动 -->??
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??????? <load-on-startup>1</load-on-startup>??
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??? </servlet>??
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<!-- 配置DispatcherServlet映射的url -->??
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??? <servlet-mapping>??
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?????? <servlet-name>remote</servlet-name>??
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?????? <url-pattern>/remoting
public class TestRemote {??? ??? public static void main(String[] args) {?????? ApplicationContext applicationContext = new ClassPathXmlApplicationContext("remote.xml");?????? IRemoteService service = (IRemoteService) applicationContext????????????? .getBean("remoteService");?????? String msg = service.getString("哈哈，我来了!");?????? System.out.println(msg);??? }}?测试结果：正在请求调用...远程服务调用成功! 哈哈，我来了!
