|
package com.haiwen.test;
import java.io.File;
import java.util.Date;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.activation.FileDataSource;
import javax.mail.Message.RecipientType;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
import org.junit.Test;
public class MessageDemo3 {
// 初始化参数
private static Properties prop;
// 发件人
private static InternetAddress sendMan = null;
static {
prop = new Properties();
prop.put("mail.transport.protocol", "smtp"); // 指定协议
prop.put("mail.smtp.host", "smtp.163.com"); // 主机 stmp.qq.com
// prop.put("mail.smtp.port", 25); // 端口
prop.put("mail.smtp.auth", "true"); // 用户密码认证
prop.put("mail.debug", "true"); // 调试模式
try {
sendMan = new InternetAddress("xxx@163.com");
} catch (AddressException e) {
throw new RuntimeException(e);
}
}
@Test
public void testSend() throws Exception {
// 1. 创建邮件会话
Session session = Session.getDefaultInstance(prop);
// 2. 创建邮件对象
MimeMessage message = new MimeMessage(session);
// 3. 设置参数：标题、发件人、收件人、发送时间、内容
message.setSubject("带图片邮件");
message.setSender(sendMan);
message.setRecipient(RecipientType.TO, new InternetAddress("xxx.com"));
message.setSentDate(new Date());
/*
* 带附件(图片)邮件开发
*/
// 构建一个总的邮件块
MimeMultipart mixed = new MimeMultipart("mixed");
// ---> 总邮件快，设置到邮件对象中
message.setContent(mixed);
// 左侧： （文本+图片资源）
MimeBodyPart left = new MimeBodyPart();
// 右侧： 附件
MimeBodyPart right = new MimeBodyPart();
// 设置到总邮件块
mixed.addBodyPart(left);
mixed.addBodyPart(right);
/****** 附件 ********/
String attr_path = this.getClass().getResource("a.docx").getPath();
DataSource attr_ds = new FileDataSource(new File(attr_path));
DataHandler attr_handler = new DataHandler(attr_ds);
right.setDataHandler(attr_handler);
right.setFileName("a.docx");
/*************** 设置邮件内容: 多功能用户邮件 (related) *******************/
// 4.1 构建一个多功能邮件块
MimeMultipart related = new MimeMultipart("related");
// ----> 设置到总邮件快的左侧中
left.setContent(related);
// 4.2 构建多功能邮件块内容 = 左侧文本 + 右侧图片资源
MimeBodyPart content = new MimeBodyPart();
MimeBodyPart resource = new MimeBodyPart();
// 设置具体内容: a.资源(图片)
String filePath = MessageDemo3.class.getResource("mm.png").getPath();
DataSource ds = new FileDataSource(new File(filePath));
DataHandler handler = new DataHandler(ds);
resource.setDataHandler(handler);
resource.setContentID("mm.png"); // 设置资源名称，给外键引用
// 设置具体内容: b.文本
content.setContent("<img src='cid:mm.png'/> 好哈哈！", "text/html;charset=UTF-8");
related.addBodyPart(content);
related.addBodyPart(resource);
// 5. 发送
Transport trans = session.getTransport();
trans.connect("xxx@163.com", "xxx");
trans.sendMessage(message, message.getAllRecipients());
trans.close();
}
}
|
