列如:邮件配置:
application-test.properties
#################Email config start############################### MAIL_SMTPSERVER=192.168.3.253 ##if it is more than one,please separating it by "," For example "aa@icil.net,bb@icil.net" MAIL_SEND_TO=qqq.@163.com MAIL_FROM=www@qq.net MAIL_SEND_TO_FAIL=afsa2_test@qq.net #################Email config end###############################
对应的类:
@Component public class EmailConfig { private static String MAIL_SMTPSERVER; private static String MAIL_SEND_TO; private static String MAIL_FROM; private static String MAIL_SEND_TO_FAIL; public static String getMAIL_SMTPSERVER() { return MAIL_SMTPSERVER; } @Value("${MAIL_SMTPSERVER}") public void setMAIL_SMTPSERVER(String mAIL_SMTPSERVER) { MAIL_SMTPSERVER = mAIL_SMTPSERVER; } public static String getMAIL_SEND_TO() { return MAIL_SEND_TO; } @Value("${MAIL_SEND_TO}") public void setMAIL_SEND_TO(String mAIL_SEND_TO) { MAIL_SEND_TO = mAIL_SEND_TO; } public static String getMAIL_FROM() { return MAIL_FROM; } @Value("${MAIL_FROM}") public void setMAIL_FROM(String mAIL_FROM) { MAIL_FROM = mAIL_FROM; } public static String getMAIL_SEND_TO_FAIL() { return MAIL_SEND_TO_FAIL; } @Value("${MAIL_SEND_TO_FAIL}") public void setMAIL_SEND_TO_FAIL(String mAIL_SEND_TO_FAIL) { MAIL_SEND_TO_FAIL = mAIL_SEND_TO_FAIL; } }
MailUtils:
package com.icil.esolution.utils; import java.util.Date; import java.util.Enumeration; import java.util.Properties; import java.util.Vector; import javax.activation.DataHandler; import javax.activation.FileDataSource; import javax.mail.Message; 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; import javax.mail.internet.MimeUtility; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import com.icil.esolution.config.EmailConfig; /** * ******************************************** * * @ClassName: MailUtils * * @Description: * * @author Sea * * @date 24 Aug 2018 8:34:09 PM * *************************************************** */ @SuppressWarnings("all") public class MailUtils { private static final Logger LOGGER = LoggerFactory.getLogger(MailUtils.class); private static final String MAIL_SEND_TO_FAIL="MAIL_SEND_TO_FAIL"; private Vector file = new Vector();// 附件文件集合 public static boolean sendMail(String subject, String content) { boolean mails = new MailUtils().sendMails(null, null, subject, content, null); return mails; } /** * this use default config * @param subject * @param content * @return */ public static boolean sendFailedMail(String subject, String content) { //String tofail = properties.getProperty(MAIL_SEND_TO_FAIL); //String tocommon = properties.getProperty(Constant.MAIL_SEND_TO); String tofail = EmailConfig.getMAIL_SEND_TO_FAIL(); String tocommon = EmailConfig.getMAIL_SEND_TO(); boolean mails = new MailUtils().sendMails(tofail+","+tocommon, null, subject, content, null); return mails; } public static boolean sendMail(String to, String subject, String content) { boolean mails = new MailUtils().sendMails(to, null, subject, content, null); return mails; } public static boolean sendMail(String to, String from, String subject, String content) { boolean mails = new MailUtils().sendMails(to, from, subject, content, null); return mails; } /** * @return * @Description: 发送邮件，发送成功返回true 失败false * @author sea * @Date 2018年8月3日 */ private boolean sendMails(String to1, String from1, String subject, String content, String filename) { String to = EmailConfig.getMAIL_SEND_TO(); String from = EmailConfig.getMAIL_FROM(); String host = EmailConfig.getMAIL_SMTPSERVER(); LOGGER.info("to is {}",to); LOGGER.info("from is {}",from); LOGGER.info("host is {}",host); String username = ""; String password =""; if (to1 != null) { to = to1; } if (from1 != null) { from = from1; } if(content==null){ content = ""; } // 构造mail session Properties props = new Properties(); props.put("mail.smtp.host", host); // props.put("mail.smtp.port", "25");// 465 props.put("mail.smtp.auth","false"); // Session session = Session.getDefaultInstance(props, new Authenticator() { // public PasswordAuthentication getPasswordAuthentication() { // return new PasswordAuthentication(username, password); // } // }); Session session=Session.getDefaultInstance(props); try { // 构造MimeMessage 并设定基本的值 MimeMessage msg = new MimeMessage(session); msg.setFrom(new InternetAddress(from)); // msg.setRecipients(Message.RecipientType.BCC, InternetAddress.parse(to)); // msg.addRecipients(Message.RecipientType.CC, address); msg.setRecipients(Message.RecipientType.TO, InternetAddress.parse(to)); subject = transferChinese(subject); msg.setSubject(subject); // 构造Multipart Multipart mp = new MimeMultipart(); // 向Multipart添加正文 MimeBodyPart mbpContent = new MimeBodyPart(); mbpContent.setContent(content, "text/html;charset=utf-8"); // 向MimeMessage添加（Multipart代表正文） mp.addBodyPart(mbpContent); // 向Multipart添加附件 Enumeration efile = file.elements(); while (efile.hasMoreElements()) { MimeBodyPart mbpFile = new MimeBodyPart(); filename = efile.nextElement().toString(); FileDataSource fds = new FileDataSource(filename); mbpFile.setDataHandler(new DataHandler(fds)); filename = new String(fds.getName().getBytes(), "ISO-8859-1"); mbpFile.setFileName(filename); // 向MimeMessage添加（Multipart代表附件） mp.addBodyPart(mbpFile); } file.removeAllElements(); // 向Multipart添加MimeMessage msg.setContent(mp); msg.setSentDate(new Date()); msg.saveChanges(); // 发送邮件 Transport transport = session.getTransport("smtp"); transport.connect(host, username, password); transport.sendMessage(msg, msg.getAllRecipients()); transport.close(); } catch (Exception mex) { mex.printStackTrace(); return false; } return true; } /** * @param strText * @return * @Description: 把主题转为中文 utf-8 * @Date 2017年6月22日 上午10:37:07 */ public String transferChinese(String strText) { try { strText = MimeUtility.encodeText(new String(strText.getBytes(), "utf-8"), "utf-8", "B"); } catch (Exception e) { e.printStackTrace(); } return strText; } public void attachfile(String fname) { file.addElement(fname); } /** * * @Description:test ok 2018-08-24 * * @author Sea * * @date 24 Aug 2018 8:34:09 PM */ public static void main(String[] args) { boolean mails = new MailUtils().sendMails("212", "123", "hello", "I love you icil", null); System.out.println(mails); } }