javamail 新浪容器报错 无法添加附件 本地是成功的服务器是失败的

[元素真子]

java.io.FileNotFoundException: app/webapps/ROOT/WEB-INF/classes/MixedMail.eml

本地是成功的 服务器是失败的

public class SetMailObj {

    /**
     * @param args
     * @throws Exception 
     */
    public static void main(String[] args)  {
    	String host="smtp.163.com"; 
    	
    	String user="**************"; 
    	String password="**********”;
    	String from="********@163.com";

    	String to="*****@qq.com";
    	String subject="JavaMail邮件发送测试";
    	String content="使用JavaMail创建的带附件的邮件";
        try {
			mymailObj(host,user,password,from,to,subject,content);
		} catch (Exception e) {
			e.printStackTrace();
			System.out.println("发送失败");
		}
    }

	/**
	 *
	 *  @throws NoSuchProviderException
	 *  @throws MessagingException
	 *  @throws Exception
	 *  @创建时间 2015年11月25日 上午11:24:37
	 *  @作者  樊强
	 *  @返回值 void
	 *  @描述 TODO
	 *
	 */
	public static void mymailObj(String host, String user, String password,String from ,String to,String subject,String content) throws NoSuchProviderException,
			MessagingException, Exception {
		Properties prop = new Properties();
        prop.setProperty("mail.host", host );
        prop.setProperty("mail.transport.protocol", "smtp");
        prop.setProperty("mail.smtp.auth", "true");
        //使用JavaMail发送邮件的5个步骤
        //1、创建session
        Session session = Session.getInstance(prop);
        //开启Session的debug模式，这样就可以查看到程序发送Email的运行状态
        session.setDebug(true);
        //2、通过session得到transport对象
        Transport ts = session.getTransport();
        //3、连上邮件服务器
        ts.connect(host, user, password);
        //4、创建邮件
        Message message = createAttachMail(session,from,to,subject,content);
        //5、发送邮件
        ts.sendMessage(message, message.getAllRecipients());
        ts.close();
	}
    
    /**
    * @Method: createAttachMail
    * @Description: 创建一封带附件的邮件
    * 
    *
    * @param session
    * @return
    * @throws Exception
    */ 
    public static MimeMessage createAttachMail(Session session,String from,String to,String subject,String content) throws Exception{
        MimeMessage message = new MimeMessage(session);
        
        //设置邮件的基本信息
        //发件人
        message.setFrom(new InternetAddress(from));
        //收件人
        message.setRecipient(Message.RecipientType.TO, new InternetAddress(to));
        //邮件标题
        message.setSubject(subject);
        
        //创建邮件正文，为了避免邮件正文中文乱码问题，需要使用charset=UTF-8指明字符编码
        MimeBodyPart text = new MimeBodyPart();
        text.setContent(content, "text/html;charset=UTF-8");
        
        //创建邮件附件
        MimeBodyPart attach = new MimeBodyPart();
        URL url=SetMailObj.class.getResource("/");
       String urls= url.toString().replaceAll("file:/", "");
        System.out.println("urls::::"+urls);
        DataHandler dh = new DataHandler(new FileDataSource(urls+"/1.docx"));
        attach.setDataHandler(dh);
        attach.setFileName( MimeUtility.encodeText("附件1:")+dh.getName());  
        
        MimeBodyPart attach1 = new MimeBodyPart();
        DataHandler dh1 = new DataHandler(new FileDataSource(urls+"/1.docx"));
        attach1.setDataHandler(dh1);
        attach1.setFileName(MimeUtility.encodeText("附件2")+dh.getName().replaceAll("1",""));  
        
        //创建容器描述数据关系
        MimeMultipart mp = new MimeMultipart();
        mp.addBodyPart(text);
        mp.addBodyPart(attach);
        mp.addBodyPart(attach1);
        mp.setSubType("mixed");
        
        message.setContent(mp);
        message.saveChanges();
        //将创建的Email写入到E盘存储
        message.writeTo(new FileOutputStream(urls+"/MixedMail.eml"));
        //返回生成的邮件
        return message;
    }
}

[元素真子]

少了个/app 服务器上