JAVA控制的邮件发送

package sliver.utils;
import java.util.Date; 
import java.util.Properties;

import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.activation.FileDataSource;
import javax.mail.Authenticator;
import javax.mail.BodyPart;
import javax.mail.Message; 
import javax.mail.Multipart; 
import javax.mail.PasswordAuthentication; 
import javax.mail.Session; 
import javax.mail.Transport; 
import javax.mail.internet.MimeBodyPart; 
import javax.mail.internet.MimeMessage; 
import javax.mail.internet.MimeMultipart; 
import javax.mail.internet.MimeUtility; 
import javax.mail.internet.InternetAddress; 
/**
* 邮件类
* @author cjy
* */
public class Mail {
String to = ""; // 收件人 [e-mail]
    String from = ""; // 发件人  :[e-mail]
    String host = ""; // smtp主机  如163为：smtp.163.com
    String username = ""; // 发信人的用户名 
    String password = ""; // 发信人的密码 
    String subject = ""; // 邮件主题 
    String content = ""; // 邮件正文
    // 邮件附件的文件名     
    private String[] fileNames; 
   
    public Mail() { 
    } 
 
    public Mail(String to, String from, String host, String username, 
            String password, String subject, String content,String[] fileNames) { 
        this.to = to; 
        this.from = from; 
        this.host = host; 
        this.username = username; 
        this.password = password; 
        this.subject = subject; 
        this.content = content; 
        this.fileNames = fileNames; 
    } 
 
    /**
     * 把主题转换为中文  
     * @param strText
     * @return String
     */ 
    public String transferChinese(String strText) { 
 
        try { 
            strText = MimeUtility.encodeText(new String(strText.getBytes(), 
                    "UTF-8"), "UTF-8", "B");  //GB2312
        } catch (Exception e) { 
            e.printStackTrace(); 
        } 
 
        return strText; 
    } 
 
    /**
     * 发送邮件
     * 
     * @return 成功返回true，失败返回false
     */ 
    public boolean toSend() { 
        // 构造mail session 
        Properties props = System.getProperties(); 
        props.put("mail.smtp.host", host);  //指定连接的邮件服务器主机名
        props.put("mail.smtp.auth", "true");  //指定客户端是否想邮件服务器提交认证
        Session session = Session.getDefaultInstance(props, 
                new Authenticator() { 
                    public PasswordAuthentication getPasswordAuthentication() { 
                        return new PasswordAuthentication(username, password); 
                    } 
                }); 
       /* Authenticator类是抽象类，传递给getInstance方法的Authenticator对象只能是其子类的实例对象。
        Authenticator对定义的该方法的返回值为null，
                因此其子类必须覆盖该方法，由邮件开发人来实现。*/
        try { 
            // 构造MimeMessage并设定基本的值，创建消息对象 
            MimeMessage msg = new MimeMessage(session); 
            // 设置消息内容 
            msg.setFrom(new InternetAddress(from)); 
            System.out.println(from); 
            // 把邮件地址映射到Internet地址上 
            InternetAddress[] address = { new InternetAddress(to) }; 
            /**
             * setRecipient（Message.RecipientType type, Address
             * address），用于设置邮件的接收者。<br>
             * 有两个参数，第一个参数是接收者的类型，第二个参数是接收者。<br>
             * 接收者类型可以是Message.RecipientType .TO，Message
             * .RecipientType.CC和Message.RecipientType.BCC，TO表示主要接收人，CC表示抄送人
             * ，BCC表示秘密抄送人。接收者与发送者一样，通常使用InternetAddress的对象。
             */ 
            msg.setRecipients(Message.RecipientType.TO, address); 
            // 设置邮件的标题 
            subject = transferChinese(subject); 
            msg.setSubject(subject); 
            // 构造Multipart 
            Multipart mp = new MimeMultipart(); 
 
            // 向Multipart添加正文 
            MimeBodyPart mbpContent = new MimeBodyPart(); 
            // 设置邮件内容(纯文本格式) 
            // mbpContent.setText(content); 
            // 设置邮件内容(HTML格式) 
            mbpContent.setContent(content, "text/html;charset=utf-8"); 
            // 向MimeMessage添加（Multipart代表正文） 
            mp.addBodyPart(mbpContent); 
            //附件
            if(fileNames!=null && fileNames.length>0){
            for(int i=0;i<fileNames.length;i++){
            if(!Utils.isEmpty(fileNames[i])){
            BodyPart fileContent = new MimeBodyPart(); 
                        DataSource source = new FileDataSource(fileNames[i]);
                        fileContent.setDataHandler(new DataHandler(source));
                        String fileName=fileNames[i].substring(fileNames[i].lastIndexOf("\\")+1,fileNames[i].length());
                        fileContent.setFileName(MimeUtility.encodeText(fileName,"UTF-8",null));
                        mp.addBodyPart(fileContent); 
            }
               }
            }
            msg.setContent(mp); 
            msg.setSentDate(new Date()); 
            Transport.send(msg); 
        } catch (Exception e) { 
            e.printStackTrace(); 
            return false; 
        } 
        return true; 
    } 
 
  
    /**
* 发送邮件
*
* @param toMail
*            收件人地址
* @param fromMail
*            发送人地址，即发送者的用户名
* @param fromMailPassWord
*            发送者的邮箱密码
* @param subject 邮件主题
* @param content 邮件内容
* @return boolean 发送成功与否，true 成功
* */
public static boolean  sendMail(String toMail, String fromMail,
String fromMailPassWord, String subject, String content,String[] fileNames) {
// 创建邮件
Mail mail = new Mail();
mail.setTo(toMail);
mail.setFrom(fromMail);// 你的邮箱
String host="hwimap.exmail.qq.com";
mail.setHost(host);// 发送者的邮箱主机 "smtp.sina.com"
mail.setUsername(fromMail);// 发件用户
mail.setPassword(fromMailPassWord);// 发件人密码
mail.setSubject(subject);
mail.setContent(content);
mail.setFileNames(fileNames);
boolean send=mail.toSend();
if (send) {
System.out.println("您的申请已提交成功，请查看您邮箱:" + toMail);
} else {
System.out.println("操作失败，轻稍后重新尝试！");
}
return send;
}
public static void main(String[] args) {
String[] str={"C:\\Program Files\\菜品.txt","C:\\Program Files\\支付宝扫码开票方案-2.0版.pdf"};
Mail.sendMail("[e-mail]", "[e-mail]", "Winbox473JY", "徐远方", "请到二楼办公室！",str);
}


public String getTo() { 
        return to; 
    } 
 
    public void setTo(String to) { 
        this.to = to; 
    } 
 
    public String getFrom() { 
        return from; 
    } 
 
    public void setFrom(String from) { 
        this.from = from; 
    } 
 
    public String getHost() { 
        return host; 
    } 
 
    public void setHost(String host) { 
        this.host = host; 
    } 
 
    public String getUsername() { 
        return username; 
    } 
 
    public void setUsername(String username) { 
        this.username = username; 
    } 
 
    public String getPassword() { 
        return password; 
    } 
 
    public void setPassword(String password) { 
        this.password = password; 
    } 
 
    public String getSubject() { 
        return subject; 
    } 
 
    public void setSubject(String subject) { 
        this.subject = subject; 
    } 
 
    public String getContent() { 
        return content; 
    } 
 
    public void setContent(String content) { 
        this.content = content; 
    }

public String[] getFileNames() {
return fileNames;
}

public void setFileNames(String[] fileNames) {
this.fileNames = fileNames;
}
   
   
}