懒虫的家

在Spring中采用CXF来使用WebService是很方便的，这是按照Apache官方网站上的文章写的。

 1.Web服务接口HelloWorld.java：

package demo.spring;

import javax.jws.WebService;

@WebService
public interface HelloWorld {
    String sayHi(String text);
}

 2.实现类HelloWorldImpl.java：

package demo.spring;

import javax.jws.WebService;

@WebService(endpointInterface = "demo.spring.HelloWorld")
public class HelloWorldImpl implements HelloWorld {

    public String sayHi(String text) {
        return "Hello " + text;
    }
}

 3.Spring配置文件beans.xml：

<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:jaxws="http://cxf.apache.org/jaxws"
	xsi:schemaLocation="http://www.springframework.org/schema/beans
	http://www.springframework.org/schema/beans/spring-beans.xsd
	http://cxf.apache.org/jaxws http://cxf.apache.org/schema/jaxws.xsd">

	<import resource="classpath:META-INF/cxf/cxf.xml" />
	<import resource="classpath:META-INF/cxf/cxf-extension-soap.xml" />
	<import resource="classpath:META-INF/cxf/cxf-servlet.xml" />

	<jaxws:endpoint 
	  id="helloWorld" 
	  implementor="demo.spring.HelloWorldImpl" 
	  address="/HelloWorld" />
	  
</beans>

 4.在web.xml文件中加入：

<context-param>
	<param-name>contextConfigLocation</param-name>
	<param-value>WEB-INF/beans.xml</param-value>
</context-param>

<listener>
	<listener-class>
		org.springframework.web.context.ContextLoaderListener
	</listener-class>
</listener>

<servlet>
	<servlet-name>CXFServlet</servlet-name>
	<servlet-class>
		org.apache.cxf.transport.servlet.CXFServlet
	</servlet-class>
	<load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
	<servlet-name>CXFServlet</servlet-name>
	<url-pattern>/*</url-pattern>
</servlet-mapping>

 5.客户端调用时Client.java：

package demo.spring.client;

import demo.spring.HelloWorld;

import org.springframework.context.support.ClassPathXmlApplicationContext;


public final class Client {

    private Client() {
    }

    public static void main(String args[]) throws Exception {
        ClassPathXmlApplicationContext context 
            = new ClassPathXmlApplicationContext(new String[] {"demo/spring/client/client-beans.xml"});

        HelloWorld client = (HelloWorld)context.getBean("helloWorld");

        String response = client.sayHi("Joe");
        System.out.println("Response: " + response);
    }
}

  client-beans.xml

<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:jaxws="http://cxf.apache.org/jaxws"
	xsi:schemaLocation="http://www.springframework.org/schema/beans
	http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
	http://cxf.apache.org/jaxws http://cxf.apache.org/schema/jaxws.xsd">
	
    <bean id="helloWorld" class="demo.spring.HelloWorld" 
      factory-bean="clientFactory" factory-method="create"/>
    
	<bean id="clientFactory" class="org.apache.cxf.jaxws.JaxWsProxyFactoryBean">
	  <property name="serviceClass" value="demo.spring.HelloWorld"/>
	  <property name="address" value="http://localhost:8080/cxf2/HelloWorld"/>
	</bean>
	  
</beans>

 源代码详见本文附件。