CXF WebService中传递复杂类型对象

文章摘抄至 http://www.cnblogs.com/hoojo/archive/2011/03/30/1999523.html

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前面介绍的都是传递简单的字符串，现在开始介绍传递复杂类型的对象。如JavaBean、Array、List、Map等。

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1、 首先看看服务器端的代码所需要的JavaBean对象

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package model;

import java.io.Serializable;

public class User implements Serializable {
    private static final long serialVersionUID = 677484458789332877L;
    private int id;
    private String name;
    private String email;
    private String address;

    @Override
    public String toString() {
        return this.id + "#" + this.name + "#" + this.email + "#" + this.address;
    }

	public int getId() {
		return id;
	}

	public void setId(int id) {
		this.id = id;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public String getEmail() {
		return email;
	}

	public void setEmail(String email) {
		this.email = email;
	}

	public String getAddress() {
		return address;
	}

	public void setAddress(String address) {
		this.address = address;
	}

	public static long getSerialversionuid() {
		return serialVersionUID;
	}
}

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package model;

import java.util.HashMap;
import java.util.List;
 
/**
 * <b>function:</b> Users Entity
 */
public class Users {
    private List<User> users;
    private User[] userArr;
    private HashMap<String,User> maps;
    
	public List<User> getUsers() {
		return users;
	}
	public void setUsers(List<User> users) {
		this.users = users;
	}
	public User[] getUserArr() {
		return userArr;
	}
	public void setUserArr(User[] userArr) {
		this.userArr = userArr;
	}
	public HashMap<String,User> getMaps() {
		return maps;
	}
	public void setMaps(HashMap<String,User> maps) {
		this.maps = maps;
	}
        
}

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下面的是集合传递Users，CXF直接传递集合对象会出现异常，用一个对象包装下就Ok了，不知道是什么原因。异常信息如下：

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DefaultValidationEventHandler: [ERROR]: unexpected element(uri:"",local:"item")

org.apache.cxf.interceptor.Fault: Unmarshalling Error: unexpected element (uri:"",local:"item")

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2、 下面看看复杂对象传递的服务器端代码

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package service;

import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import javax.jws.WebParam;
import javax.jws.WebService;
import javax.jws.soap.SOAPBinding;
import javax.jws.soap.SOAPBinding.Style;

import model.User;
import model.Users;
 
/**
 * <b>function:</b> WebService传递复杂对象，如JavaBean、Array、List、Map等
 */
@WebService
@SOAPBinding(style = Style.RPC)
@SuppressWarnings("deprecation")
public class ComplexUserService {
    
    public User getUserByName(@WebParam(name = "name") String name) {
        User user = new User();
        user.setId(new Date().getSeconds());
        user.setName(name);
        user.setAddress("china");
        user.setEmail(name + "@hoo.com");
        return user;
    }
    
    public void setUser(User user) {
        System.out.println("############Server setUser###########");
        System.out.println("setUser:" + user);
    }
    
    public Users getUsers(int i) {
        List<User> users = new ArrayList<User>();
        for (int j = 0; j <= i; j++) {
            User user = new User();
            user.setId(new Date().getSeconds());
            user.setName("jack#" + j);
            user.setAddress("china");
            user.setEmail("jack" + j + "@hoo.com");
            users.add(user);
        }
        Users u = new Users();
        u.setUsers(users);
        return u;
    }
    
    public void setUsers(Users users) {
        System.out.println("############Server setUsers###########");
        for (User u : users.getUsers()) {
            System.out.println("setUsers:" + u);
        }
    }
    
    public Users getUserArray(int i) {
        User[] users = new User[i];
        for (int j = 0; j < i; j++) {
            User user = new User();
            user.setId(new Date().getSeconds());
            user.setName("jack#" + j);
            user.setAddress("china");
            user.setEmail("jack" + j + "@hoo.com");
            users[j] = user;
        }
        Users u = new Users();
        u.setUserArr(users);
        return u;
    }
    
    public void setUserArray(Users users) {
        System.out.println("############Server setUserArray###########");
        for (User u : users.getUserArr()) {
            System.out.println("setUserArray:" + u);
        }
    }
    
    public void setUserMap(Users maps) {
        System.out.println("############Server setUserMap###########");
        System.out.println("setUserMap:" + maps.getMaps());
    }
    
    public Users getUserMap() {
        HashMap<String,User> users = new HashMap<String,User>();
        User user = new User();
        user.setId(new Date().getSeconds());
        user.setName("jack#");
        user.setAddress("china#");
        user.setEmail("jack@hoo.com");
        users.put("A",user);
        
        user = new User();
        user.setId(new Date().getSeconds());
        user.setName("tom");
        user.setAddress("china$$");
        user.setEmail("tom@hoo.com");
        users.put("B",user);
        Users u = new Users();
        u.setMaps(users);
        
        return u;
    }
}

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3、 发布WebService的代码

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package deploy;

import service.ComplexUserService;


/**
 * <b>function:</b> 发布ComplexUserService服务
 */
public class DeployComplexUserService {
 
    public static void main(String[] args) throws InterruptedException {
        String address = "http://localhost:9000/complexUser";
        DeployUtils.deployService(address,new ComplexUserService());
        Thread.sleep(1000 * 60 * 20);
        System.exit(0);
        System.out.println("Server exit ");
    }
}

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package deploy;

import javax.xml.ws.Endpoint;

/**
 * <b>function:</b> 发布WebService工具类
 */
public final class DeployUtils {
    /**
     * <b>function:</b>发布WebService
     * @author hoojo
     */
    public static void deployService(String address,Object service) {
        System.out.println("Server start ……");
        Endpoint.publish(address,service);
    }
}

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4、 通过发布后的地址的http://localhost:9000/complexUser?wsdl; wsdl中的内容定制你的客户端调用WebService的接口，当然你也可以让服务器端实现一个接口。

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package service;

import javax.jws.WebParam;
import javax.jws.WebService;

import model.User;
import model.Users;
/**
 * <b>function:</b>定制客户端请求WebService所需要的接口
 */
@WebService
public interface IComplexUserService {
    
    public User getUserByName(@WebParam(name = "name") String name);
    
    public void setUser(User user);
    
    public Users getUsers(int i);
    
    public void setUsers(Users users);
    
    public Users getUserArray(int i);
    
    public void setUserArray(Users users);
    
    public void setUserMap(Users maps);
    
    public Users getUserMap();
}

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5、 客户端调用代码

package test;


import java.util.ArrayList;
import java.util.List;
import java.util.Random;

import model.User;
import model.Users;

import org.apache.cxf.jaxws.JaxWsProxyFactoryBean;

import service.IComplexUserService;
 
/**
 * <b>function:</b>调用ComplexUserService客户端
 */
public class ComplexUserServiceClient {
 
    public static void main(String[] args) {
        //调用WebService
        JaxWsProxyFactoryBean factory = new JaxWsProxyFactoryBean();
        factory.setServiceClass(IComplexUserService.class);
        factory.setAddress("http://localhost:9000/complexUser");
        
        IComplexUserService service = (IComplexUserService) factory.create();
        
        System.out.println("#############Client getUserByName##############");
        User user = service.getUserByName("hoojo");
        System.out.println(user);
        
        user.setAddress("China-Guangzhou");
        service.setUser(user);
        
        System.out.println("#############Client getUsers##############");
        Users users = service.getUsers(4);
        System.out.println(users);
        List<User> tempUsers = new ArrayList<User>();
        for (User u : users.getUsers()) {
            System.out.println(u);
            u.setName("hoojo" + new Random().nextInt(100));
            u.setAddress("Chian-GuangZhou#" + new Random().nextInt(100));
            tempUsers.add(u);
        }
        users.getUsers().clear();
        users.getUsers().addAll(tempUsers);
        service.setUsers(users);
        
        System.out.println("#############Client getUserArray##############");
        users = service.getUserArray(4);
        User[] userArr = new User[4];
        int i = 0;
        for (User u : users.getUserArr()) {
            System.out.println(u);
            u.setName("hoojo" + new Random().nextInt(100));
            u.setAddress("Chian-ShenZhen#" + new Random().nextInt(100));
            userArr[i] = u;
            i ++;
        }
        
        users.setUserArr(userArr);
        service.setUserArray(users);
        
        System.out.println("##################Client getUserMap###############");
        users = service.getUserMap();
        System.out.println(users.getMaps());
        users.getMaps().put("ABA",userArr[0]);
        service.setUserMap(users);
    }
}