Spingboot完成发送QQ邮件任务

• Springboot实现QQ邮件发送任务
• • 导入开发jar包
  • SpringBoot发送QQ邮件实现类

		
            javax.mail   
            mail
            1.4.7
        

		
		    redis.clients
		    jedis
		    3.3.0
		

package Tools;

import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.*;
import javax.mail.internet.*;
import java.io.File;
import java.util.Date;
import java.util.Properties;

import static sun.java2d.cmm.ColorTransform.In;


public class SendEmail {
    
     private void sendMail(String descMail,String Title,String Content, File[] files){
                final String fromEmail="";//发件人的邮箱
                final String SmtpCode="";//SMTP邮箱授权码(密码)
                String ContentType="text/html;charset=utf-8";//请求头
                Properties properties = new Properties();//设置邮箱属性的对象
                properties.setProperty("mail.smtp.host","smtp.qq.com");//设置邮箱服务器的地址
                properties.setProperty("mail.smtp.port","465");//设置邮箱发送端口
                properties.setProperty("mail.smtp.auth","true");//是否加密
                properties.setProperty("mail.debug","true");//是否开启调试
                properties.setProperty("mail.transport.protocol","smtp");
                properties.setProperty("mail.smtp.ssl.enable","true");//是否开启HTTPS
                Session session = Session.getInstance(properties, new Authenticator() {//获取加密的请求头
                    @Override
                    protected PasswordAuthentication getPasswordAuthentication() {
                        return new PasswordAuthentication(fromEmail,SmtpCode);
                    }
                });
                Message message = new MimeMessage(session);
                try{
                   message.setFrom( new InternetAddress(fromEmail));//在请求中设置发送人的邮箱
                   message.setRecipient(Message.RecipientType.TO,new InternetAddress(descMail));//在请求中设置收件人的邮箱
                   message.setSubject((Title));//设置邮件的标题
                   //判断是否有附件
                   if(files !=null && files.length>=0){//表示有附件
                       MimeMultipart mimeMultipart = new MimeMultipart();
                       BodyPart contentpart = new MimeBodyPart();
                       contentpart.setContent(Content,ContentType);
                       mimeMultipart.addBodyPart(contentpart);
                       for(File file:files){
                           MimeBodyPart attachment = new MimeBodyPart();
                           DataHandler dh=new DataHandler(new FileDataSource(file));
                           attachment.setDataHandler(dh);
                           attachment.setFileName(MimeUtility.encodeText((dh.getName())));//获取文件名
                           mimeMultipart.addBodyPart(attachment);
                       }
                       mimeMultipart.setSubType("mixed");
                       message.setContent(mimeMultipart);
                       message.saveChanges();
                   }else{//普通邮件
                       message.setContent(Content,ContentType);
                   }
                   Transport transport = session.getTransport();
                   transport.connect(fromEmail,SmtpCode);
                   Transport.send(message);
                }catch (Exception e){
                    e.getMessage();
                }
     }

}