package cn.ksource.core.util;
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import cn.ksource.web.Constants;
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import java.util.Date;
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import java.util.Properties;
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import javax.activation.DataHandler;
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import javax.activation.FileDataSource;
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import javax.mail.AuthenticationFailedException;
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import javax.mail.Authenticator;
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import javax.mail.BodyPart;
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import javax.mail.Message;
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import javax.mail.MessagingException;
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import javax.mail.Multipart;
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import javax.mail.PasswordAuthentication;
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import javax.mail.Session;
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import javax.mail.Transport;
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import javax.mail.internet.AddressException;
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import javax.mail.internet.InternetAddress;
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import javax.mail.internet.MimeBodyPart;
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import javax.mail.internet.MimeMessage;
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import javax.mail.internet.MimeMultipart;
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import javax.mail.internet.MimeUtility;
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/**
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* 发送邮件测试通过
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*
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* @author 安道彪
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*/
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public class EmailUtil {
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private static String fileName = Constants.APP_CONF_FILE;
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/**
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*
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* @param emails
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* @param title
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* @param content
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* @param fileNames
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* @throws Exception
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*/
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public static boolean sendEmail(String[] emails, String title,String content, String[] fileNames) throws Exception {
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String host = PropertyUtil.get(fileName, "host");
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String username = PropertyUtil.get(fileName, "username");
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String password = PropertyUtil.get(fileName, "password");
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String from = PropertyUtil.get(fileName, "from");
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boolean authentication = true;
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boolean flag = true;
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// 建立邮件会话
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Properties pro = new Properties();
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pro.put("mail.smtp.host", host);// 存储发送邮件的服务器
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MyEmailAuther myEmailAuther = null;
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if (authentication){ // 是否到服务器用户名和密码验证
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pro.put("mail.smtp.auth", "true");
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myEmailAuther = new MyEmailAuther(username, password);
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}
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else{
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pro.put("mail.smtp.auth", "false");
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}
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Session s = Session.getInstance(pro, (Authenticator) myEmailAuther); // 根据属性新建一个邮件会话
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// s.setDebug(true); //打开调试信息
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MimeMessage message = new MimeMessage(s); // 由邮件会话新建一个消息对象
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Transport transport = null;
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try {
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InternetAddress fromAddr = new InternetAddress(from); // 邮件发送地址
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message.setFrom(fromAddr); // 设置发送地址
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InternetAddress[] toAddr = new InternetAddress[emails.length];
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for (int i = 0; i < emails.length; i++) {
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toAddr[i] = new InternetAddress(emails[i]);
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}
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message.setRecipients(Message.RecipientType.TO, toAddr); // 设置接收地址
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BodyPart contentBodyPart = new MimeBodyPart();
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contentBodyPart.setContent(content, "text/html;charset=GBK");
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Multipart MimeMultipart = new MimeMultipart();
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MimeMultipart.addBodyPart(contentBodyPart);
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if(fileNames!=null){
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// 添加附件
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for (int i = 0; i < fileNames.length; i++) {
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MimeBodyPart adjunct = new MimeBodyPart();
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String filename = fileNames[i].split(",")[0]; // 选择出每一个附件名
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String displayname = fileNames[i].split(",")[1];
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FileDataSource fds = new FileDataSource(filename); // 得到数据源
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adjunct.setDataHandler(new DataHandler(fds)); // 得到附件本身并至入BodyPart
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adjunct.setFileName(MimeUtility.encodeText(displayname)); // 得到文件名同样至入BodyPart
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MimeMultipart.addBodyPart(adjunct);
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}
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}
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message.setSubject(title); // 设置邮件标题
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message.setContent(MimeMultipart); // 设置邮件正文
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message.setSentDate(new Date()); // 设置发送日期
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message.saveChanges(); // 保存邮件更改信息
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System.out.println((authentication == false));
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if (authentication) {
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transport = s.getTransport("smtp");
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transport.connect(host, from, password);
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transport.sendMessage(message, message.getAllRecipients());
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} else {
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Transport.send(message);
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}
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} catch (AuthenticationFailedException e) {
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System.out.println("用户名或密码不正确！");
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e.printStackTrace();
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flag = false;
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} catch (AddressException e) {
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System.out.println("地址错误！");
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flag = false;
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} catch (MessagingException e) {
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System.out.println("消息发送错误，找不到服务器！");
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flag = false;
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} catch (Exception e) {
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e.printStackTrace();
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flag = false;
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}finally {
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try {
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transport.close();
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} catch (MessagingException e) {
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System.out.println("transport关闭错误！");
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}
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}
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return flag;
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}
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public static void main(String[] args) {
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String sendTo[] = { "964509855@qq.com"};
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try {
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EmailUtil.sendEmail(sendTo, "title", "content", null);
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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}
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class MyEmailAuther extends Authenticator {
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private String username = null;
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private String pwd = null;
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public void setUsername(String username) {
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this.username = username;
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}
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public void setPwd(String pwd) {
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this.pwd = pwd;
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}
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public MyEmailAuther(String username, String pwd) {
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super();
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setUsername(username);
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setPwd(pwd);
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}
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public PasswordAuthentication getPasswordAuthentication() {
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System.out.println("username: " + username + "\npwd: " + pwd);
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return new PasswordAuthentication(username, pwd);
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}
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}
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