Quartz调度框架定时发送邮箱

Quartz调度框架定时发送邮箱

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Quartz是OpenSymphony开源组织在Job scheduling领域又一个开源项目，它可以与J2EE与J2SE应用程序相结合也可以单独使用,Quartz是一个完全由java编写的开源作业调度框架,这个过程需要我们不断的测试和学习

核心组件
1.Job–>JobDetail描述Job，任务的名称、所属组其他静态信息
2、触发器Trigger：简单的时间触发器（simpletrigger）、复杂的时间触发器（crontrigger）已固定的时间间隔、固定的执行次数
3、调度器scheduler：负责调配触发器和任务（哪一个触发器—>哪一个任务）

准备工作

<dependency>
      <groupId>javax.mail</groupId>
      <artifactId>mail</artifactId>
      <version>1.4.6</version>
    </dependency>

package cn.ujiuye.email;

import java.io.File;
import java.util.Properties;

import javax.activation.DataHandler;
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.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
import javax.mail.internet.MimeUtility;

public class MailUtils {
	private static String smtp_host = "smtp.163.com";
	private static String username = "[email protected]";
	private static String password = "xl04260515";

	// 发送简单邮件（不带附件）
	public static void sendSimpleMail(String to, String subject, String msg) {
		Properties props = new Properties();
		props.setProperty("mail.host", smtp_host);//服务器地址
		props.setProperty("mail.transport.protocol", "smtp");//传输协议
		props.setProperty("mail.smtp.auth", "true");//是否要授权验证
		Authenticator auth = new Authenticator() {
			public PasswordAuthentication getPasswordAuthentication() {
				// 密码验证
				return new PasswordAuthentication("[email protected]", "xl123456");// 邮箱的授权码
			}
		};
		try {
			// 1.创建会话
			Session session = Session.getInstance(props,auth);
			// 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.获取传输对象
			Transport transport = session.getTransport();
			// 3.设置连接
			transport.connect("smtp.163.com", username, password);
			// 4.创建邮件
			Message message = new MimeMessage(session);
			message.setFrom(new InternetAddress(username));
			message.setRecipient(Message.RecipientType.TO, new InternetAddress(to));
			message.setSubject(subject);//邮件标题
			message.setContent(msg, "text/html;charset=utf-8");//邮件的内容
			// 5.发送邮件
			transport.sendMessage(message, message.getAllRecipients());
		} catch (Exception e) {
			e.printStackTrace();
			throw new RuntimeException("邮件发送失败");
		}
	}

	// 发送带有附件的邮件
	public static void sendAttachmentMail(String to, String subject, String msg, File file) {
		Properties props = new Properties();
		props.setProperty("mail.host", smtp_host);
		props.setProperty("mail.transport.protocol", "smtp");
		props.setProperty("mail.smtp.auth", "true");

		// 创建验证器
		Authenticator auth = new Authenticator() {
			public PasswordAuthentication getPasswordAuthentication() {
				// 密码验证
				return new PasswordAuthentication("[email protected]", "xl123456");// 邮箱的授权码
			}
		};

		try {
			// 1.创建会话
			Session session = Session.getInstance(props, auth);
			// 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.获取传输对象
			Transport transport = session.getTransport();
			// 3.设置连接
			transport.connect("smtp.163.com", username, password);
			// 4.创建邮件
			// 邮件头
			Message message = new MimeMessage(session);
			message.setFrom(new InternetAddress(username));
			message.setRecipient(Message.RecipientType.TO, new InternetAddress(to));
			// message.addRecipients(MimeMessage.RecipientType.CC,
			// InternetAddress.parse(username));
			message.setSubject(subject);
			// 邮件体
			Multipart multipart = new MimeMultipart();
			// 信息
			BodyPart content = new MimeBodyPart();
			content.setContent(msg, "text/html;charset=utf-8");
			// 添加信息
			multipart.addBodyPart(content);
			// 附件
			BodyPart attachment = new MimeBodyPart();
			String filePath = file.getPath();
			FileDataSource fileDataSource = new FileDataSource(filePath);
			attachment.setDataHandler(new DataHandler(fileDataSource));
			String filename = fileDataSource.getName();
			attachment.setFileName(MimeUtility.encodeText(filename));
			// 添加附件 作为附件的邮件体的一部分
			multipart.addBodyPart(attachment);
			// 5.发送邮件
			message.setContent(multipart);
			transport.sendMessage(message, message.getAllRecipients());
		} catch (Exception e) {
			e.printStackTrace();
			throw new RuntimeException("邮件发送失败");
		}
	}

	public static void main(String[] args) {
		sendSimpleMail("[email protected]", "测试邮件", "你好呀");
		/*
		 * String path = "E:\\default.conf"; File file = new File(path);
		 * sendAttachmentMail("[email protected]", "测试邮件", "oa文档", file);
		 */
		//sendSimpleMail("[email protected]", "测试邮件", "oa文档");

		/*String path = "D:\\ngix.conf.txt";
		File file = new File(path);
		sendAttachmentMail("[email protected]", "周报", "helloword", file);*/
	}

}