package com.demo;

import java.util.List;
import javax.jws.WebParam;
import javax.jws.WebService;

@WebService
public interface HelloWorld {
String sayHi(@WebParam(name="text")String text);
String sayHiToUser(User user);
String[] SayHiToUserList(List<User> userList);
}

package com.demo;

import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import javax.jws.WebService;

@WebService(endpointInterface="com.demo.HelloWorld",serviceName="HelloWorld")
public class HelloWorldImpl implements HelloWorld {

    Map<Integer, User> users = new LinkedHashMap<Integer, User>();

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

   public String sayHiToUser(User user) {
             users.put(users.size()+1, user);
             return "Hello "+ user.getName();
   }

   public String[] SayHiToUserList(List<User> userList) {
             String[] result = new String[userList.size()];
             int i=0;
             for(User u:userList){
                  result[i] = "Hello " + u.getName();
                  i++;
             }
     return result;
   }
}

package com.demo;
import javax.xml.ws.Endpoint;

public class webServiceApp {
         public static void main(String[] args) {
                   System.out.println("web service start");
                   HelloWorldImpl implementor= new HelloWorldImpl();
                   String address="http://localhost:8080/helloWorld";
                   Endpoint.publish(address, implementor);
                   System.out.println("web service started");
          }
}

package com.demo;

import java.util.ArrayList;
import java.util.List;
import org.apache.cxf.jaxws.JaxWsProxyFactoryBean;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class HelloWorldClient {
    public static void main(String[] args) {
            JaxWsProxyFactoryBean svr = new JaxWsProxyFactoryBean();
            svr.setServiceClass(HelloWorld.class);
            svr.setAddress("http://localhost:8080/helloWorld");
            HelloWorld hw = (HelloWorld) svr.create();

            User user = new User();
            user.setName("Tony");
            user.setDescription("test");
            System.out.println(hw.sayHiToUser(user));
    }
}

<?xml version="1.0" encoding="UTF-8"?>
<web-app>
        <welcome-file-list>
                 <welcome-file>index.jsp</welcome-file>
        </welcome-file-list>

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

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

      <servlet>
             <servlet-name>CXFServlet</servlet-name>
             <display-name>CXFServlet</display-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>/webservice/*</url-pattern>
       </servlet-mapping>
 </web-app>

<?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: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/schemas/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="com.demo.HelloWorldImpl"
                      address="/helloWorld" />

        <bean id="client" class="com.demo.HelloWorld" 
                   factory-bean="clientFactory" factory-method="create"/>

         <bean id="clientFactory" class="org.apache.cxf.jaxws.JaxWsProxyFactoryBean">
                    <property name="serviceClass" value="com.demo.HelloWorld"/>
                    <property name="address" value="http://localhost:8080/s/webservice/helloWorld"/>
          </bean>
</beans>

package com.demo;

import java.util.ArrayList;
import java.util.List;
import org.apache.cxf.jaxws.JaxWsProxyFactoryBean;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class HelloWorldClient {
      public static void main(String[] args) {
                HelloWorld client = (HelloWorld)context.getBean("client");
                User user1 = new User();
                user1.setName("Tony");
                user1.setDescription("test");
                User user2 = new User();
                user2.setName("freeman");
                user2.setDescription("test");
                List<User> userList= new ArrayList<User>();
                userList.add(user1);
                userList.add(user2);
                String[] res = client.SayHiToUserList(userList);
                System.out.println(res[0]);
                System.out.println(res[1]);
      }
}