package org.zhiyi.config; import org.springframework.beans.factory.annotation.Value; import org.springframework.stereotype.Component; import javax.mail.*; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeBodyPart; import javax.mail.internet.MimeMessage; import javax.mail.internet.MimeMultipart; import java.util.Properties; import java.util.regex.Pattern; @Component public class Email { @Value("${email.stmp}") String stmp; @Value("${email.account}") String username; @Value("${email.pwd}") String password; Session session; private void createSession() { Properties prop = new Properties(); prop.setProperty("mail.host","smtp.qq.com"); prop.setProperty("mail.transport.protocol","smtp"); prop.setProperty("mail.smtp.auth","true"); session = Session.getInstance(prop, new Authenticator() { @Override protected PasswordAuthentication getPasswordAuthentication() { return new PasswordAuthentication(username, password); } }); session.setDebug(true); } //发送邮件 public void send(String recipient, String subject, String content) throws MessagingException { createSession(); if(!emailFormat(recipient)){ throw new RuntimeException("email format error!"); } MimeMessage msg = new MimeMessage(session); msg.setFrom(new InternetAddress(username)); msg.setRecipient(Message.RecipientType.TO, new InternetAddress(recipient)); msg.setSubject(subject, "utf-8"); MimeBodyPart body = new MimeBodyPart(); body.setContent(content, "text/html;charset=utf-8"); MimeMultipart mul = new MimeMultipart(); mul.addBodyPart(body); msg.setContent(mul); Transport.send(msg); } //邮件模板 public String mesTemplate(String title, String body) { StringBuilder sb = new StringBuilder(); sb.append("<h1>" + title + "</h1>"); sb.append("<div>" + body + "</div>"); return sb.toString(); } //验证邮箱格式 final static Pattern partern = Pattern.compile("[a-zA-Z0-9]+[\\.]{0,1}[a-zA-Z0-9]+@[a-zA-Z0-9]+\\.[a-zA-Z]+"); public static boolean emailFormat(String email){ return partern.matcher(email).matches(); } }
Email email = new Email();
String code = "1234";
email.send("[email protected]", "验证码", email.mesTemplate("验证码", "您的验证码为<h2>" + code + "</h2>,验证码有效期为五分钟!"));
标签:qq,java,String,纯文字,mail,import,msg,new,email From: https://www.cnblogs.com/laremehpe/p/17475115.html