使用javamail发送邮件

使用javamail发送邮件的几个工具类

import java.util.Date;    
import java.util.Properties;   
import javax.mail.Address;    
import javax.mail.BodyPart;    
import javax.mail.Message;    
import javax.mail.MessagingException;    
import javax.mail.Multipart;    
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;    
  
/**   
* 简单邮件（不带附件的邮件）发送器   
*/    
public class SimpleMailSender  {    
/**   
  * 以文本格式发送邮件   
  * @param mailInfo 待发送的邮件的信息   
  */    
    public boolean sendTextMail(MailSenderInfo mailInfo)  {    
      // 判断是否需要身份认证    
      MyAuthenticator authenticator = null;    
      Properties pro = mailInfo.getProperties();   
      if (mailInfo.isValidate()) {    
      // 如果需要身份认证，则创建一个密码验证器    
        authenticator = new MyAuthenticator(mailInfo.getUserName(), mailInfo.getPassword());    
      }   
      // 根据邮件会话属性和密码验证器构造一个发送邮件的session    
      Session sendMailSession = Session.getDefaultInstance(pro,authenticator);    
     try {    
	      // 根据session创建一个邮件消息    
	      Message mailMessage = new MimeMessage(sendMailSession);    
	      // 创建邮件发送者地址    
	      Address from = new InternetAddress(mailInfo.getFromAddress());    
	      // 设置邮件消息的发送者    
	      mailMessage.setFrom(from);    
	      // 创建邮件的接收者地址，并设置到邮件消息中    
	      Address to = new InternetAddress(mailInfo.getToAddress());    
	      mailMessage.setRecipient(Message.RecipientType.TO,to);    
	      // 设置邮件消息的主题    
	      mailMessage.setSubject(mailInfo.getSubject());    
	      // 设置邮件消息发送的时间    
	      mailMessage.setSentDate(new Date());    
	      // 设置邮件消息的主要内容    
	      String mailContent = mailInfo.getContent();    
	      mailMessage.setText(mailContent);    
	      // 发送邮件    
	      Transport.send(mailMessage);   
	      return true;    
      	  } catch (MessagingException ex) {    
      		  ex.printStackTrace(); 
      	  }    
      	  return false;    
      }    
       
    /**   
      * 以HTML格式发送邮件   
      * @param mailInfo 待发送的邮件信息   
      */    
    public static boolean sendHtmlMail(MailSenderInfo mailInfo){    
      // 判断是否需要身份认证    
      MyAuthenticator authenticator = null;   
      Properties pro = mailInfo.getProperties();   
      //如果需要身份认证，则创建一个密码验证器     
      if (mailInfo.isValidate()) {    
        authenticator = new MyAuthenticator(mailInfo.getUserName(), mailInfo.getPassword());   
      }    
      // 根据邮件会话属性和密码验证器构造一个发送邮件的session    
      Session sendMailSession = Session.getDefaultInstance(pro,authenticator);    
      try {    
      // 根据session创建一个邮件消息    
      Message mailMessage = new MimeMessage(sendMailSession);    
      // 创建邮件发送者地址    
      Address from = new InternetAddress(mailInfo.getFromAddress());    
      // 设置邮件消息的发送者    
      mailMessage.setFrom(from);    
      // 创建邮件的接收者地址，并设置到邮件消息中    
      Address to = new InternetAddress(mailInfo.getToAddress());    
      // Message.RecipientType.TO属性表示接收者的类型为TO    
      mailMessage.setRecipient(Message.RecipientType.TO,to);    
      // 设置邮件消息的主题    
      mailMessage.setSubject(mailInfo.getSubject());    
      // 设置邮件消息发送的时间    
      mailMessage.setSentDate(new Date());    
      // MiniMultipart类是一个容器类，包含MimeBodyPart类型的对象    
      Multipart mainPart = new MimeMultipart();    
      // 创建一个包含HTML内容的MimeBodyPart    
      BodyPart html = new MimeBodyPart();    
      // 设置HTML内容    
      html.setContent(mailInfo.getContent(), "text/html; charset=utf-8");    
      mainPart.addBodyPart(html);    
      // 将MiniMultipart对象设置为邮件内容    
      mailMessage.setContent(mainPart);    
      // 发送邮件    
      Transport.send(mailMessage);    
      return true;    
      } catch (MessagingException ex) {    
          ex.printStackTrace();    
      }    
      return false;    
    }    
}   

import javax.mail.*;   

public class MyAuthenticator extends Authenticator{   
    String userName=null;   
    String password=null;   
        
    public MyAuthenticator(){   
    }   
    public MyAuthenticator(String username, String password) {    
        this.userName = username;    
        this.password = password;    
    }    
    protected PasswordAuthentication getPasswordAuthentication(){   
        return new PasswordAuthentication(userName, password);   
    }   
}   

import java.util.Properties;    
public class MailSenderInfo {    
    // 发送邮件的服务器的IP和端口    
    private String mailServerHost;    
    private String mailServerPort = "25";    
    // 邮件发送者的地址    
    private String fromAddress;    
    // 邮件接收者的地址    
    private String toAddress;    
    // 登陆邮件发送服务器的用户名和密码    
    private String userName;    
    private String password;    
    // 是否需要身份验证    
    private boolean validate = false;    
    // 邮件主题    
    private String subject;    
    // 邮件的文本内容    
    private String content;    
    // 邮件附件的文件名    
    private String[] attachFileNames;      
    /**   
      * 获得邮件会话属性   
      */    
    public Properties getProperties(){    
      Properties p = new Properties();    
      p.put("mail.smtp.host", this.mailServerHost);    
      p.put("mail.smtp.port", this.mailServerPort);    
      p.put("mail.smtp.auth", validate ? "true" : "false");    
      return p;    
    }    
    public String getMailServerHost() {    
      return mailServerHost;    
    }    
    public void setMailServerHost(String mailServerHost) {    
      this.mailServerHost = mailServerHost;    
    }   
    public String getMailServerPort() {    
      return mailServerPort;    
    }   
    public void setMailServerPort(String mailServerPort) {    
      this.mailServerPort = mailServerPort;    
    }   
    public boolean isValidate() {    
      return validate;    
    }   
    public void setValidate(boolean validate) {    
      this.validate = validate;    
    }   
    public String[] getAttachFileNames() {    
      return attachFileNames;    
    }   
    public void setAttachFileNames(String[] fileNames) {    
      this.attachFileNames = fileNames;    
    }   
    public String getFromAddress() {    
      return fromAddress;    
    }    
    public void setFromAddress(String fromAddress) {    
      this.fromAddress = fromAddress;    
    }   
    public String getPassword() {    
      return password;    
    }   
    public void setPassword(String password) {    
      this.password = password;    
    }   
    public String getToAddress() {    
      return toAddress;    
    }    
    public void setToAddress(String toAddress) {    
      this.toAddress = toAddress;    
    }    
    public String getUserName() {    
      return userName;    
    }   
    public void setUserName(String userName) {    
      this.userName = userName;    
    }   
    public String getSubject() {    
      return subject;    
    }   
    public void setSubject(String subject) {    
      this.subject = subject;    
    }   
    public String getContent() {    
      return content;    
    }   
    public void setContent(String textContent) {    
      this.content = textContent;    
    }    
}   

import java.io.File;
import java.util.Date;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.BodyPart;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Multipart;
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;
/**
 * @TODO 发送带附件的邮件
 */
public class MailAttachmentTool {
	
	// 收件人邮箱地址
	private String receiverAddress;
	// 发送邮件的服务器
	private String mailServerHost;
	// 是否需要身份验证    
	private String isValidate;
	// 发送邮箱地址
	private String sendMailAddress;
	// 发送邮箱密码
	private String sendMailPassword;
	// 附件路径
	private String attachmentPath;
	// 邮件标题
	private String title;
	// 邮件内容
	private String content;

	/**
	 * 
	 * @author:liaoxf
	 * @date:2011-12-5
	 * @param receiverAddress 收件人地址
	 * @param mailServerHost 发送邮件的服务器
	 * @param isValidate 是否需要身份验证    true-->校验；false-->不校验
	 * @param sendMailAddress 发送邮箱地址
	 * @param sendMailPassword 发送邮箱密码
	 * @param attachmentPath 附件路径(附件在服务器上的绝对路径)
	 * @param title 邮件标题
	 * @param content 邮件内容
	 * @return boolean true-->发送成功  false-->发送失败
	 * @throws Exception boolean
	 * @TODO 发送带附件的邮件
	 */
	public boolean sendContainAttachmentMail(String receiverAddress,String mailServerHost,String isValidate,String sendMailAddress,String sendMailPassword,String attachmentPath,String title,String content) throws Exception{

		this.receiverAddress = receiverAddress;
		this.mailServerHost = mailServerHost;
		this.isValidate = isValidate;
		this.sendMailAddress = sendMailAddress;
		this.sendMailPassword = sendMailPassword;
		this.attachmentPath = attachmentPath;
		this.title = title;
		this.content = content;
		
		Properties props = new Properties();
		props.put("mail.smtp.host",this.mailServerHost);
		props.put("mail.smtp.auth",this.isValidate);
		
		try{
			Session session = Session.getInstance(props);
			session.setDebug(true);
			MimeMessage message = new MimeMessage(session);
			InternetAddress from = new InternetAddress(this.sendMailAddress);
			message.setFrom(from);
			InternetAddress to = new InternetAddress(this.receiverAddress);
			message.setRecipient(Message.RecipientType.TO,to);
			message.setSubject(this.title);
			message.setSentDate(new Date());
			
			// 新建一个MimeMultipart对象用来存放多个BodyPart对象
			Multipart multiPart = new MimeMultipart();
			// 设置信件文本内容，新建一个存放信件内容的BodyPart对象
			BodyPart bodyPart = new MimeBodyPart();
			// 给BodyPart对象设置内容和格式/编码方式
			bodyPart.setContent(this.content,"text/html;charset=gb2312");
			// 将含有信件内容的BodyPart加入到MimeMultipart对象中
			multiPart.addBodyPart(bodyPart);
			message.setContent(multiPart);
			
			if(this.attachmentPath != null && !"".equals(this.attachmentPath)){
				File file = new File(this.attachmentPath);
				if(file.exists()){
					//设置信件的附件
					bodyPart = new MimeBodyPart();
					FileDataSource fdataSource = new FileDataSource(this.attachmentPath);
					DataHandler dataHandler = new DataHandler(fdataSource);
					
					// 提取附件名，可以和原文件名不一致,但最好一样
					String attachmentName = this.attachmentPath.substring(this.attachmentPath.lastIndexOf(File.separator) + 1);
					bodyPart.setFileName(attachmentName);
					bodyPart.setDataHandler(dataHandler);
					multiPart.addBodyPart(bodyPart);
					
					message.setContent(multiPart);
					message.saveChanges();
				}else{
					throw new Exception("输入的附件路径不存在！");
				}
			}
//			else{
//				throw new Exception("输入的附件路径为空！");
//			}
			
			
			Transport transport = session.getTransport("smtp");
			try{
				transport.connect(this.mailServerHost,this.sendMailAddress,this.sendMailPassword);
			}catch(MessagingException e){
				throw new Exception("^v^邮件发送失败！原因是未连接到邮箱服务器，请检查邮箱服务器是否正常！");
			}
			
			transport.sendMessage(message,message.getAllRecipients());
			transport.close();
			
			return true;
		}catch(MessagingException ex){
			ex.printStackTrace();
			throw new Exception("^v^邮件发送失败！");
		}
	}
	
	public static void main(String[] args) {
//		MailAttachmentTool tool = new MailAttachmentTool();
//		boolean flag = false;
//		String err = "";
//		try {
//			flag = tool.sendContainAttachmentMail("要发送的邮箱", "邮箱服务器", "Boolean 是否需要身份验证", "发送邮件使用的邮箱地址", "发送邮箱密码", "附件路径", "測試", "测试邮件附件发送");
//		} catch (Exception e) {
//			err = e.getMessage();
//		}
//		if(flag){
//			System.out.println("**********邮件发送成功********");
//		}else{
//			System.out.println("邮件发送失败！原因是：\r\t" + err);
//		}
		
	}
}