java mail 发送多个附件
更新代码：
service:
package com.yizhilu.os.core.service.email;
/**
*
* @ClassName EmailService
* @package com.fairyhawk.common.service
* @description
* @author liuqinggang
* @Create Date: 2013-3-14 下午7:18:15
*
*/
public interface EmailService {
/**
* 单人邮件
* @param mailto
* @param fromEmail
* @param text
* @param title
* @throws Exception
*/
public void sendMail(String mailto, String text, String title) throws Exception;
/**
* 群发邮件
*
* @param mailto
* @param fromEmail
* @param text
* @param title
* @throws Exception
*/
public void sendBatchMail(String[] mailto,String text, String title) ;
/**
* 单人发送文件
* @param mailto
* @param fromEmail
* @param text
* @param title
* @param filePath
*/
public void sendMailWithFile(String mailto, String text, String title, String[] filePath) throws Exception;
/**
* 群发文件
* @param mailto
* @param fromEmail
* @param text
* @param title
* @throws Exception
*/
public void sendBatchMailWithFile(String[] mailto, String text, String title, String[] filePath) throws Exception;
}
EmailServiceImpl
package com.yizhilu.os.core.service.email;
import java.util.ArrayList;
import java.util.List;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.BodyPart;
import javax.mail.Message;
import javax.mail.Multipart;
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;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.mail.javamail.JavaMailSenderImpl;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.stereotype.Service;
/**
*
* @ClassName EmailServiceImpl
* @package com.fairyhawk.common.service
* @description 邮件服务实现
* @author liuqinggang
* @Create Date: 2013-3-14 下午7:14:41
*
*/
@Service("emailService")
public class EmailServiceImpl implements EmailService {
@Autowired
private JavaMailSenderImpl javaMailSender;
private static final Log logger = LogFactory.getLog(EmailServiceImpl.class);
/**
* 单人邮件
*/
@Override
public void sendMail(String mailto,String text, String title) throws Exception {
MimeMessage mimeMessage = javaMailSender.createMimeMessage();
MimeMessageHelper messageHelper = new MimeMessageHelper(mimeMessage, true, "UTF-8");
messageHelper.setFrom(new InternetAddress(javaMailSender.getUsername()));
messageHelper.setSubject(title);
messageHelper.setText(text, true);
messageHelper.setTo(new InternetAddress(mailto));
mimeMessage = messageHelper.getMimeMessage();
//javaMailSender.send(mimeMessage);
EmailThread et = new EmailThread(mimeMessage);
et.start();
}
/**
*群发邮件
*/
@Override
public void sendBatchMail(String[] mailto, String text, String title) {
for (int i = 0; i < mailto.length; i++) {
try {
sendMail(mailto[i], text, title);
} catch (Exception e) {
logger.error("+++ sendBatchMail error email:"+mailto[i]);
}
}
}
/**
* 单人文件
*/
public void sendMailWithFile(String mailto, String text, String title, String[] filePath) throws Exception {
MimeMessage mimeMessage = javaMailSender.createMimeMessage();
MimeMessageHelper messageHelper = new MimeMessageHelper(mimeMessage, true, "UTF-8");
messageHelper.setFrom(new InternetAddress(javaMailSender.getUsername()));
messageHelper.setSubject(title);
messageHelper.setText(text, true);
messageHelper.setTo(new InternetAddress(mailto));
mimeMessage = messageHelper.getMimeMessage();
if (filePath != null) {
BodyPart mdp = new MimeBodyPart();// 新建一个存放信件内容的BodyPart对象
mdp.setContent(text, "text/html;charset=UTF-8");// 给BodyPart对象设置内容和格式/编码方式
Multipart mm = new MimeMultipart();// 新建一个MimeMultipart对象用来存放BodyPart对象
mm.addBodyPart(mdp);// 将BodyPart加入到MimeMultipart对象中(可以加入多个BodyPart)
// 把mm作为消息对象的内容
MimeBodyPart filePart;
FileDataSource filedatasource;
// 逐个加入附件
for (int j = 0; j < filePath.length; j++) {
filePart = new MimeBodyPart();
filedatasource = new FileDataSource(filePath[j]);
filePart.setDataHandler(new DataHandler(filedatasource));
try {
filePart.setFileName(MimeUtility.encodeText(filedatasource.getName()));
} catch (Exception e) {
e.printStackTrace();
}
mm.addBodyPart(filePart);
}
mimeMessage.setContent(mm);
}
EmailThread et = new EmailThread(mimeMessage);
et.start();
}
/**
* 群发文件
*/
@Override
public void sendBatchMailWithFile(String[] mailto, String text, String title, String[] filePath) throws Exception {
MimeMessage mimeMessage = javaMailSender.createMimeMessage();
MimeMessageHelper messageHelper = new MimeMessageHelper(mimeMessage, true, "UTF-8");
messageHelper.setFrom(new InternetAddress(MimeUtility.encodeText(javaMailSender.getUsername())));
messageHelper.setSubject(title);
if (filePath != null) {
BodyPart mdp = new MimeBodyPart();// 新建一个存放信件内容的BodyPart对象
mdp.setContent(text, "text/html;charset=UTF-8");// 给BodyPart对象设置内容和格式/编码方式
Multipart mm = new MimeMultipart();// 新建一个MimeMultipart对象用来存放BodyPart对象
mm.addBodyPart(mdp);// 将BodyPart加入到MimeMultipart对象中(可以加入多个BodyPart)
// 把mm作为消息对象的内容
MimeBodyPart filePart;
FileDataSource filedatasource;
// 逐个加入附件
for (int j = 0; j < filePath.length; j++) {
filePart = new MimeBodyPart();
filedatasource = new FileDataSource(filePath[j]);
filePart.setDataHandler(new DataHandler(filedatasource));
try {
filePart.setFileName(MimeUtility.encodeText(filedatasource.getName()));
} catch (Exception e) {
e.printStackTrace();
}
mm.addBodyPart(filePart);
}
mimeMessage.setContent(mm);
} else {
messageHelper.setText(text, true);
}
List list = new ArrayList();// 不能使用string类型的类型，这样只能发送一个收件人
for (int i = 0; i < mailto.length; i++) {
list.add(new InternetAddress(mailto[i]));
}
InternetAddress[] address = list.toArray(new InternetAddress[list.size()]);
mimeMessage.setRecipients(Message.RecipientType.TO, address);
mimeMessage = messageHelper.getMimeMessage();
EmailThread et = new EmailThread(mimeMessage);
et.start();
}
/**
* 内部类发送邮件线程
* @ClassName EmailThread
* @package com.fairyhawk.common.service
* @description
* @author liuqinggang
* @Create Date: 2013-3-14 下午7:27:12
*
*/
class EmailThread extends Thread {
private final MimeMessage mimeMessage;
public EmailThread(MimeMessage mimeMessage) {
this.mimeMessage = mimeMessage;
}
@Override
public void run() {
javaMailSender.send(mimeMessage);
}
}
}
applicationContext.xml