今天用XFire的客户端去访问自己创建的webserver，结果在调用的时候报错，首先看一下客户端的

代码：

/**
* Project Name:asjgl
* File Name:Main.java
* Package Name:com.zsy.jsec.zdsjyj.util
* Date:2016-1-13下午08:21:16
* Copyright (c) 2016, syzhao@zsy.com All Rights Reserved.
*
*/

package com.zsy.jsec.zdsjyj.util;

import java.net.MalformedURLException;
import java.net.URL;

import org.codehaus.xfire.client.Client;
import org.codehaus.xfire.service.Service;

public class Main
{
    
    /**
     * main:(这里用一句话描述这个方法的作用). <br/>
     * @author syzhao
     * @param args
     * @since JDK 1.6
     */
    public static void main(String[] args)
    {
        Client client = null;
        try
        {
            client = new Client(new URL("http://localhost:8080/springwebserver/ws/HelloWorld?wsdl"));
            Service service = client.getService();
            System.out.println(service.getName());
            Object[] result1 = client.invoke("sayHello", new Object[] {"张三"});
            
            for (int i = 0; i < result1.length; i++)
            {
                System.out.println(result1[i]);
            }
        }
        catch (MalformedURLException e)
        {
            e.printStackTrace();
        }
        catch (Exception e)
        {
            e.printStackTrace();
        }
        
    }
}

上面代码没有写错，就是报这个错误：

{http://server.zsy.com/}HelloWorldService
org.codehaus.xfire.fault.XFireFault: Unmarshalling Error: unexpected element (uri:"http://server.zsy.com/", local:"arg0"). Expected elements are <{}arg0> 
	at org.codehaus.xfire.fault.Soap11FaultSerializer.readMessage(Soap11FaultSerializer.java:31)
	at org.codehaus.xfire.fault.SoapFaultSerializer.readMessage(SoapFaultSerializer.java:28)
	at org.codehaus.xfire.soap.handler.ReadHeadersHandler.checkForFault(ReadHeadersHandler.java:111)
	at org.codehaus.xfire.soap.handler.ReadHeadersHandler.invoke(ReadHeadersHandler.java:67)
	at org.codehaus.xfire.handler.HandlerPipeline.invoke(HandlerPipeline.java:131)
	at org.codehaus.xfire.client.Client.onReceive(Client.java:406)
	at org.codehaus.xfire.transport.http.HttpChannel.sendViaClient(HttpChannel.java:139)
	at org.codehaus.xfire.transport.http.HttpChannel.send(HttpChannel.java:48)
	at org.codehaus.xfire.handler.OutMessageSender.invoke(OutMessageSender.java:26)
	at org.codehaus.xfire.handler.HandlerPipeline.invoke(HandlerPipeline.java:131)
	at org.codehaus.xfire.client.Invocation.invoke(Invocation.java:79)
	at org.codehaus.xfire.client.Invocation.invoke(Invocation.java:114)
	at org.codehaus.xfire.client.Client.invoke(Client.java:336)
	at org.codehaus.xfire.client.Client.invoke(Client.java:368)
	at com.zsy.jsec.zdsjyj.util.Main.main(Main.java:35)

说明后台代码错了，只要在webserver的注解里添加targetNamespace即可，请看代码：

@WebService
public class HelloWorldImpl implements HelloWorld
{
    /**
     * TODO 简单描述该方法的实现功能（可选）.
     * @see com.zsy.server.HelloWorld#sayHello(java.lang.String)
     */
    @WebResult(name = "name", targetNamespace = "http://server.zsy.com/")
    @WebMethod
    public String sayHello(@WebParam(name = "name", targetNamespace = "http://server.zsy.com/") String string)
    {
        System.out.println("hello " + string);
        return "你好，" + string;
}
}

在参数和返回值上添加targetNamespace即可，targetNamespace不要写错了，否则，后台无法获取你的参数值，也无法返回给你值！

targetNamespace这个东西冲wsdl里复制最稳当！

结果如下：