properties文件的解析

properties配置文件

address=15938702026@163.com;ytfunny@126.com;2812420513@qq.com

package sendmailtest;

import java.io.FileInputStream;
import java.util.Properties;

import javax.mail.Address;
import javax.mail.Authenticator;
import javax.mail.Message;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
/**
*properties配置文件的读写解析和邮件群发
*/
public class SendMailAll {
    @SuppressWarnings("resource")
    public static void main(String[] args) throws Exception {
         // 收件人电子邮箱
//      String to="15938702026@163.com;ytfunny@126.com;2812420513@qq.com";
        FileInputStream fis=new FileInputStream("MailAddress");
        byte[] ma=new byte[1024];
        int a=fis.read(ma);
        String s=new String(ma,0,a);
        String[] str=s.split(";");
//      String[] str=to.split(";");
        Address[] add=new Address[str.length];
        for (int i = 0; i < str.length; i++) {
            Address adr =new InternetAddress(str[i]);
            add[i]=adr;
        }
        // 发件人电子邮箱
        String from="ytfunny@126.com";
         // 获取系统属性
        Properties pro=System.getProperties();
         // 设置邮件服务器
        pro.setProperty("mail.smtp.host","smtp.126.com");
        pro.put("mail.smtp.auth", "true");
        // 获取默认的 Session 对象。
        Session session=Session.getDefaultInstance(pro,new Authenticator() {
            public javax.mail.PasswordAuthentication getPasswordAuthentication(){
                //发件人邮件用户名、密码
                return new javax.mail.PasswordAuthentication("ytfunny@126.com", "ytfssg001");
            }
        });
         // 创建默认的 MimeMessage 对象。
        try {
            MimeMessage message=new MimeMessage(session);
        // Set From: 头部头字段
            message.setFrom(new InternetAddress(from));
            // Set To: 头部头字段
//           message.addRecipient(Message.RecipientType.TO, new InternetAddress("ytfunny@126.com"));
            message.addRecipients(Message.RecipientType.TO, add);
            // Set Subject: 头部头字段
            message.setSubject("百炼江湖人未尽！");

             // 设置消息体
//          message.setContent(message,"枯骨如山杯莫停！");
            message.setText("内容");
             // 发送消息
            Transport.send(message);
            System.out.println("发送成功");
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

}