<dependency>
  <groupId>org.apache.cxf</groupId>
  <artifactId>cxf-rt-frontend-jaxws</artifactId>
  <version>3.1.6</version>
</dependency>
<dependency>
  <groupId>org.apache.cxf</groupId>
  <artifactId>cxf-rt-transports-http</artifactId>
  <version>3.1.6</version>
</dependency>

public class User implements Serializable {
  private static final long serialVersionUID = -5939599230753662529L;
  private Long       userId;
  private String      username;
  private String      email;
  private Date       gmtCreate;
  //getter setter ......
}

@WebService
public interface UserService {
  @WebMethod
  String getName(@WebParam(name = "userId") Long userId);
  @WebMethod
  User getUser(Long userId);
}

public class UserServiceImpl implements UserService {
  private Map<Long, User> userMap = new HashMap<Long, User>();
  public UserServiceImpl() {
    User user = new User();
    user.setUserId(10001L);
    user.setUsername("liyd1");
    user.setEmail("liyd1@qq.com");
    user.setGmtCreate(new Date());
    userMap.put(user.getUserId(), user);
    user = new User();
    user.setUserId(10002L);
    user.setUsername("liyd2");
    user.setEmail("liyd2@qq.com");
    user.setGmtCreate(new Date());
    userMap.put(user.getUserId(), user);
    user = new User();
    user.setUserId(10003L);
    user.setUsername("liyd3");
    user.setEmail("liyd3@qq.com");
    user.setGmtCreate(new Date());
    userMap.put(user.getUserId(), user);
  }
  @Override
  public String getName(Long userId) {
    return "liyd-" + userId;
  }
  @Override
  public User getUser(Long userId) {
    return userMap.get(userId);
  }
}

@Configuration
public class CxfConfig {
  @Bean
  public ServletRegistrationBean dispatcherServlet() {
    return new ServletRegistrationBean(new CXFServlet(), "/soap/*");
  }
  @Bean(name = Bus.DEFAULT_BUS_ID)
  public SpringBus springBus() {
    return new SpringBus();
  }
  @Bean
  public UserService userService() {
    return new UserServiceImpl();
  }
  @Bean
  public Endpoint endpoint() {
    EndpointImpl endpoint = new EndpointImpl(springBus(), userService());
    endpoint.publish("/user");
    return endpoint;
  }
}

JaxWsDynamicClientFactory dcf = JaxWsDynamicClientFactory.newInstance();
Client client = dcf.createClient("http://localhost:8080/soap/user?wsdl");
Object[] objects = client.invoke("getUser", 10002L);
//输出调用结果
System.out.println(objects[0].getClass());
System.out.println(objects[0].toString());