package com.stylefeng.guns.modular.system.util;
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import javax.mail.*;
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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 java.io.UnsupportedEncodingException;
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import java.util.Date;
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import java.util.Properties;
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/**
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* 邮件工具类
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*/
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public class EmailUtil {
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/*
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* gmail邮箱SSL方式
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*/
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private static void gmailssl(Properties props) {
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final String SSL_FACTORY = "javax.net.ssl.SSLSocketFactory";
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props.put("mail.debug", "true");
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props.put("mail.smtp.host", "smtp.gmail.com");
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props.put("mail.smtp.ssl.enable", "true");
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props.put("mail.smtp.socketFactory.class", SSL_FACTORY);
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props.put("mail.smtp.port", "465");
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props.put("mail.smtp.socketFactory.port", "465");
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props.put("mail.smtp.auth", "true");
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}
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//gmail邮箱的TLS方式
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private static void gmailtls(Properties props) {
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props.put("mail.smtp.auth", "true");
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props.put("mail.smtp.starttls.enable", "true");
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props.put("mail.smtp.host", "smtp.gmail.com");
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props.put("mail.smtp.port", "587");
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}
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/**
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* 创建邮件内容
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*
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* @param sentToEmail 接收人邮箱
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* @param subject 设置邮件主题
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* @param content 内容
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* @return
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* @throws Exception
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*/
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public static boolean send(String sentToEmail, String subject, String content) throws Exception {
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//1.创建一封邮件的实例对象
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Properties props = new Properties();
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//选择ssl方式
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gmailssl(props);
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final String displayName = "I-GO";//昵称
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final String username = "i-gotech@i-go.group";// gmail 邮箱
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final String password = "wpwfkrlvridoayyh";// Google应用专用密码
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Session session = Session.getInstance(props,
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new Authenticator() {
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protected PasswordAuthentication getPasswordAuthentication() {
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return new PasswordAuthentication(username, password);
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}
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});
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// 创建默认的MimeMessage对象
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MimeMessage message = new MimeMessage(session);
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String nick="";
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try {
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nick=javax.mail.internet.MimeUtility.encodeText(displayName);
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} catch (UnsupportedEncodingException e) {
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e.printStackTrace();
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}
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// 设置发件人
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message.setFrom(new InternetAddress(nick + " <" + username + ">"));
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// 设置收件人
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message.addRecipient(Message.RecipientType.TO, new InternetAddress(sentToEmail));
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// 设置邮件主题
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message.setSubject(subject,"UTF-8");
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// 设置邮件内容
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MimeBodyPart text = new MimeBodyPart();
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text.setContent(content,"text/html;charset=UTF-8");
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MimeMultipart mimeMultipart = new MimeMultipart();
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mimeMultipart.addBodyPart(text);
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mimeMultipart.setSubType("related");
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message.setContent(mimeMultipart);
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//设置邮件的发送时间,默认立即发送
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message.setSentDate(new Date());
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// 发送消息
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Transport.send(message);
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System.out.println("Sent message successfully....");
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return true;
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}
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public static String getWeek(int language,int i){
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String week="";
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if(language==1){
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switch (i){
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case 1:
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week="星期一";
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break;
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case 2:
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week="星期二";
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break;
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case 3:
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week="星期三";
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break;
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case 4:
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week="星期四";
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break;
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case 5:
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week="星期五";
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break;
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case 6:
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week="星期六";
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break;
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case 7:
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week="星期天";
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break;
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}
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}else if(language==2){
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switch (i){
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case 1:
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week="Monday";
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break;
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case 2:
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week="Tuesday";
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break;
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case 3:
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week="Wednesday";
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break;
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case 4:
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week="Thursday";
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break;
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case 5:
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week="Friday";
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break;
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case 6:
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week="Saturday";
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break;
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case 7:
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week="Sunday";
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break;
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}
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}else {
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switch (i) {
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case 1:
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week = "Lundi";
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break;
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case 2:
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week = "Mardi";
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break;
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case 3:
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week = "Mercredi";
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break;
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case 4:
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week = "Jeudi";
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break;
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case 5:
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week = "Vendredi";
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break;
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case 6:
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week = "Samedi";
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break;
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case 7:
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week = "Dimanche";
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break;
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}
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}
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return week;
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}
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}
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