Spring中HttpInvoker实例

 

Spring版本2.5.6.SEC01

1.服务端：

需要如下jar包：spring.jar spring-webmvc.jar

IPersonService.java

 

publicinterfaceIPersonService{
publicStringqueryPersonName();
}

 

PersonServiceImpl.java

 

publicclassPersonServiceImplimplementsIPersonService{
publicStringqueryPersonName(){
return"test";
}
}

 

service-config.xml

 

<?xmlversion="1.0"encoding="UTF-8"?>
<!DOCTYPEbeansPUBLIC"-//SPRING//DTDBEAN2.0//EN""http://www.springframework.org/dtd/spring-beans-2.0.dtd">
<beans>
<beanid="personService"
class="com.travelsky.angel.service.impl.PersonServiceImpl"/>
<beanid="serviceExporter"
class="org.springframework.remoting.httpinvoker.HttpInvokerServiceExporter">
<propertyname="service"ref="personService"/>
<propertyname="serviceInterface"
value="com.travelsky.angel.service.IPersonService"/>
</bean>
<beanid="urlMapping"
class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
<propertyname="mappings">
<props>
<propkey="/person.service">serviceExporter</prop>
</props>
</property>
</bean>
</beans>

 

web.xml添加如下代码

 

<servlet>
<servlet-name>dispatcherServlet</servlet-name>
<servlet-class>
org.springframework.web.servlet.DispatcherServlet
</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/service-config.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcherServlet</servlet-name>
<url-pattern>*.service</url-pattern>
</servlet-mapping>

 

2.客户端：

客户端需要应用服务端的bean和接口，另外需要spring.jar

HttpInvokerClient.java

 

publicclassHttpInvokerClient{
publicstaticvoidmain(String[]args){
ApplicationContextcontext=newClassPathXmlApplicationContext("httpinvoker-client.xml");
IPersonServiceservice=(IPersonService)context.getBean("personServiceProxy");
Stringresult=service.queryPerson();
System.out.println(result);
}
}

 

httpinvoker-client.xml

 

<?xmlversion="1.0"encoding="UTF-8"?>
<!DOCTYPEbeansPUBLIC"-//SPRING//DTDBEAN2.0//EN""http://www.springframework.org/dtd/spring-beans-2.0.dtd">
<beans>
<beanid="personServiceProxy"
class="org.springframework.remoting.httpinvoker.HttpInvokerProxyFactoryBean">
<propertyname="serviceUrl"
value="http://127.0.0.1:8080/ProjectContextRoot/person.service"/>
<propertyname="serviceInterface"
value="com.travelsky.angel.service.IPersonService"/>
</bean>
</beans>

 

注意：ProjectContextRoot对应.mymetadata中的context-root，如果修改，需要重新启动Eclipse

 

转自:http://up2pu.iteye.com/blog/988871