WebService CXF学习（进阶篇2）：复杂对象传递(List，Map)

前面讲到了JavaBean对象的传递，这一节我们就CXF框架复杂对象(List，Map)的传递进行讲解。
第一步：创建存储复杂对象的类(因为WebServices的复杂对象的传递，一定要借助第三方对象(即自定义对象)来实现)

package com.ws.model; import java.util.ArrayList; import java.util.HashMap; public class Users { private ArrayList userList; // 不要用List类型 private HashMap userMap; // 不要用Map类型 private UserInfo[] userArray; // geter/seter 方法 }

第二步：创建WebServices的服务端接口和实现类

package com.ws.services; import javax.jws.WebService; import com.ws.model.UserInfo; import com.ws.model.Users; @WebService public interface IUserServices { public Users getAllUsers(); public Users getUsersMap(); public Users getUsersArray(); }package com.ws.services.impl; import java.util.ArrayList; import java.util.HashMap; import javax.jws.WebService; import com.ws.model.UserInfo; import com.ws.model.Users; import com.ws.services.IUserServices; @WebService public class UserServicesImpl implements IUserServices { public Users getAllUsers() { ArrayList list = new ArrayList(); list.add(new UserInfo("vicky",23)); list.add(new UserInfo("ivy",26)); list.add(new UserInfo("simon",26)); list.add(new UserInfo("carol",29)); Users users = new Users(); users.setUserList(list); return users; } public Users getUsersMap() { HashMap map = new HashMap(); map.put(23, new UserInfo("vicky",23)); map.put(22, new UserInfo("caty",22)); map.put(24, new UserInfo("leah",24)); map.put(25, new UserInfo("kelly",25)); map.put(27, new UserInfo("ivy",27)); map.put(26, new UserInfo("simon",26)); map.put(29, new UserInfo("carol",29)); Users users = new Users(); users.setUserMap(map); return users; } public Users getUsersArray() { UserInfo[] userInfo = new UserInfo[5]; for(int i=0;i<5;i++){ UserInfo info = new UserInfo(); info.setUserAge(23+i); info.setUserName("Array"+(i+1)); userInfo[i] = info; } Users users = new Users(); users.setUserArray(userInfo); return users; } }

第三步：创建WebServices的服务端

package com.test; import javax.xml.ws.Endpoint; import org.apache.cxf.jaxws.JaxWsServerFactoryBean; import com.ws.services.impl.UserServicesImpl; public class ServerTest { public ServerTest(){ // 发布User服务接口 Endpoint.publish("http://localhost:8090/userInfoServices", new UserServicesImpl()); } public static void main(String[] args) { // 启动服务 new ServerTest(); System.out.println("Server ready..."); try { Thread.sleep(1000*300);//休眠五分分钟，便于测试 } catch (InterruptedException e) { e.printStackTrace(); } System.out.println("Server exit..."); System.exit(0); } }

第四步：创建WebServices的客户端，并测试
1、将服务端创建的复杂对象的类和接口copy到客户工程中，且路径要与服务端一致；
2、新建测试类进行测试

package com.ws.client; import java.util.List; import org.apache.cxf.jaxws.JaxWsProxyFactoryBean; import com.ws.model.UserInfo; import com.ws.model.Users; import com.ws.server.IUserServices; public class UserTest { public static void main(String[] args) { //创建WebService客户端代理工厂 JaxWsProxyFactoryBean factory = new JaxWsProxyFactoryBean(); //注册WebService接口 factory.setServiceClass(IUserServices.class); //设置WebService地址 factory.setAddress("http://localhost:8090/userInfoServices"); IUserServices userServices = (IUserServices)factory.create(); System.out.println("invoke userinfo webservice..."); // 测试Map // testMap(userServices); // 测试List // testList(userServices); // 测试Array // testArray(userServices); System.exit(0); } public static void testArray(IUserServices userServices){ Users users = userServices.getUsersArray(); if(users!=null){ UserInfo[] array = users.getUserArray(); for(UserInfo info:array){ System.out.println("UserName: "+info.getUserName()); System.out.println("UserAge : "+info.getUserAge()); } } } public static void testList(IUserServices userServices){ Users users = userServices.getAllUsers(); if(users!=null){ List list = users.getUserList(); for(UserInfo info:list){ System.out.println("UserName: "+info.getUserName()); System.out.println("UserAge : "+info.getUserAge()); } } } public static void testMap(IUserServices userServices){ Users users = userServices.getUsersMap(); if(users!=null){ UserInfo info = users.getUserMap().get(23); System.out.println("UserName: "+info.getUserName()); System.out.println("UserAge : "+info.getUserAge()); } } }

第五步：运行服务端，验证webservices服务是否发布成功
第六步：运行客户端，验证是否成功调用webservices服务

注：在做webServices复杂对象传递时，返回值的类型不要用接口类型。例如(List 应该换成ArrayList ,Map应该换成HashMap)