package com.certification.util;
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;
import com.certification.util.entity.EmailAuthenticator;
public class EmeilUtils {
// 发送邮件的服务器的IP(或主机地址)
private static String mailServerHost = "smtp.163.com";
// 发送邮件的服务器的端口
private static String mailServerPort = "25";
// 发件人邮箱地址
private static String fromAddress = "xx@163.com";
// 登陆邮件发送服务器的用户名
private static String userName = "xx@163.com";
// 登陆邮件发送服务器的密码
private static String password = "xx";
// 是否需要身份验证
private static boolean validate = true;
public static boolean sendTextMail(String toAddress, String subject, String content) {
EmailAuthenticator authenticator = null;
Properties pro = new Properties();
pro.put("mail.smtp.host", mailServerHost);
pro.put("mail.smtp.port", mailServerPort);
pro.put("mail.smtp.auth", validate ? "true" : "false");
// 判断是否需要身份认证
if (validate) {
// 如果需要身份认证,则创建一个密码验证器
authenticator = new EmailAuthenticator(userName, password);
}
// 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(fromAddress);
// 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(toAddress);
mailMessage.setRecipient(Message.RecipientType.TO, to);
// 设置邮件消息的主题
mailMessage.setSubject(subject);
// 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 = content;
mailMessage.setText(mailContent);
// 发送邮件
Transport.send(mailMessage);
return true;
} catch (MessagingException ex) {
ex.printStackTrace();
}
return false;
}
public static void main(String[] args) {
sendHtmlMail("xxx@qq.com","这是一个测试邮件","没有任何意义");
}
public static boolean sendHtmlMail(String toAddress,String subject, String content) {
// 判断是否需要身份认证
EmailAuthenticator authenticator = null;
Properties pro = new Properties();
pro.put("mail.smtp.host", mailServerHost);
pro.put("mail.smtp.port", mailServerPort);
pro.put("mail.smtp.auth", validate ? "true" : "false");
// 如果需要身份认证,则创建一个密码验证器
if (validate) {
authenticator = new EmailAuthenticator(userName, password);
}
// 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(fromAddress);
// 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(toAddress);
// 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(subject);
// 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(content, "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;
}
}