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+package com.xxl.job.core.util;
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+
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+import java.io.File;
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+import java.util.Properties;
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+import java.util.concurrent.ExecutorService;
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+import java.util.concurrent.Executors;
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+
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+import javax.mail.internet.MimeMessage;
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+import javax.mail.internet.MimeUtility;
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+
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+import org.apache.commons.lang.ArrayUtils;
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+import org.slf4j.Logger;
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+import org.slf4j.LoggerFactory;
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+import org.springframework.mail.javamail.JavaMailSender;
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+import org.springframework.mail.javamail.JavaMailSenderImpl;
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+import org.springframework.mail.javamail.MimeMessageHelper;
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+
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+/**
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+ * 邮件发送.Util
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+ * @author xuxueli 2016-3-12 15:06:20
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+ */
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+public class MailUtil {
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+ private static Logger logger = LoggerFactory.getLogger(MailUtil.class);
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+
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+ private static String host;
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+ private static String port;
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+ private static String username;
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+ private static String password;
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+ private static String sendFrom;
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+ private static String sendNick;
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+ static{
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+ host = PropertiesUtil.getString("mail.host");
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+ port = PropertiesUtil.getString("mail.port");
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+ username = PropertiesUtil.getString("mail.username");
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+ password = PropertiesUtil.getString("mail.password");
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+ sendFrom = PropertiesUtil.getString("mail.sendFrom");
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+ sendNick = PropertiesUtil.getString("mail.sendNick");
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+ }
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+
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+ /**
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+ <!-- spring mail sender -->
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+ <bean id="javaMailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl" scope="singleton" >
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+ <property name="host" value="${mail.host}" /> <!-- SMTP发送邮件的服务器的IP和端口 -->
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+ <property name="port" value="${mail.port}" />
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+ <property name="username" value="${mail.username}" /> <!-- 登陆SMTP邮件发送服务器的用户名和密码 -->
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+ <property name="password" value="${mail.password}" />
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+ <property name="javaMailProperties"> <!-- 获得邮件会话属性,验证登录邮件服务器是否成功 -->
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+ <props>
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+ <prop key="mail.smtp.auth">true</prop>
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+ <prop key="prop">true</prop>
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+ <!-- <prop key="mail.smtp.timeout">25000</prop> -->
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+ </props>
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+ </property>
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+ </bean>
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+ */
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+ /**
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+ * 发送邮件 (完整版)(结合Spring)
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+ *
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+ * @param javaMailSender: 发送Bean
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+ * @param sendFrom : 发送人邮箱
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+ * @param sendNick : 发送人昵称
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+ * @param toAddress : 收件人邮箱
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+ * @param mailSubject : 邮件主题
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+ * @param mailBody : 邮件正文
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+ * @param mailBodyIsHtml: 邮件正文格式,true:HTML格式;false:文本格式
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+ * @param files[] : 附件
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+ */
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+ @SuppressWarnings("null")
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+ public static boolean sendMailSpring(String toAddress, String mailSubject, String mailBody, boolean mailBodyIsHtml,File[] attachments) {
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+ JavaMailSender javaMailSender = null;//ResourceBundle.getInstance().getJavaMailSender();
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+ try {
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+ MimeMessage mimeMessage = javaMailSender.createMimeMessage();
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+ MimeMessageHelper helper = new MimeMessageHelper(mimeMessage, ArrayUtils.isNotEmpty(attachments), "UTF-8"); // 设置utf-8或GBK编码，否则邮件会有乱码;multipart,true表示文件上传
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+
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+ helper.setFrom(sendFrom, sendNick);
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+ helper.setTo(toAddress);
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+
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+ // 设置收件人抄送的名片和地址(相当于群发了)
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+ //helper.setCc(InternetAddress.parse(MimeUtility.encodeText("邮箱001") + " <@163.com>," + MimeUtility.encodeText("邮箱002") + " <@foxmail.com>"));
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+
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+ helper.setSubject(mailSubject);
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+ helper.setText(mailBody, mailBodyIsHtml);
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+
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+ // 添加附件
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+ if (ArrayUtils.isNotEmpty(attachments)) {
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+ for (File file : attachments) {
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+ helper.addAttachment(MimeUtility.encodeText(file.getName()), file);
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+ }
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+ }
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+
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+ // 群发
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+ //MimeMessage[] mailMessages = { mimeMessage };
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+
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+ javaMailSender.send(mimeMessage);
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+ return true;
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+ } catch (Exception e) {
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+ logger.info("{}", e);
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+ }
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+ return false;
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+ }
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+
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+ /**
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+ * 发送邮件 (完整版) (纯JavaMail)
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+ *
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+ * @param toAddress : 收件人邮箱
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+ * @param mailSubject : 邮件主题
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+ * @param mailBody : 邮件正文
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+ * @param mailBodyIsHtml: 邮件正文格式,true:HTML格式;false:文本格式
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+ * @param inLineFile : 内嵌文件
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+ * @param files[] : 附件
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+ */
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+ public static boolean sendMail (String toAddress, String mailSubject, String mailBody,
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+ boolean mailBodyIsHtml, File[] attachments){
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+ try {
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+ // 创建邮件发送类 JavaMailSender (用于发送多元化邮件，包括附件，图片，html 等 )
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+ JavaMailSenderImpl mailSender = new JavaMailSenderImpl();
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+ mailSender.setHost(host); // 设置邮件服务主机
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+ mailSender.setUsername(username); // 发送者邮箱的用户名
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+ mailSender.setPassword(password); // 发送者邮箱的密码
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+
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+ //配置文件，用于实例化java.mail.session
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+ Properties pro = System.getProperties();
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+ pro.put("mail.smtp.auth", "true"); // 登录SMTP服务器,需要获得授权 (网易163邮箱新近注册的邮箱均不能授权,测试 sohu 的邮箱可以获得授权)
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+ pro.put("mail.smtp.socketFactory.port", port);
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+ pro.put("mail.smtp.socketFactory.fallback", "false");
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+ mailSender.setJavaMailProperties(pro);
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+
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+ //创建多元化邮件 (创建 mimeMessage 帮助类，用于封装信息至 mimeMessage)
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+ MimeMessage mimeMessage = mailSender.createMimeMessage();
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+ MimeMessageHelper helper = new MimeMessageHelper(mimeMessage, ArrayUtils.isNotEmpty(attachments), "UTF-8");
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+
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+ helper.setFrom(sendFrom, sendNick);
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+ helper.setTo(toAddress);
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+
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+ helper.setSubject(mailSubject);
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+ helper.setText(mailBody, mailBodyIsHtml);
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+
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+ // 添加内嵌文件，第1个参数为cid标识这个文件,第2个参数为资源
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+ //helper.addInline(MimeUtility.encodeText(inLineFile.getName()), inLineFile);
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+
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+ // 添加附件
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+ if (ArrayUtils.isNotEmpty(attachments)) {
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+ for (File file : attachments) {
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+ helper.addAttachment(MimeUtility.encodeText(file.getName()), file);
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+ }
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+ }
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+
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+ mailSender.send(mimeMessage);
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+ return true;
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+ } catch (Exception e) {
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+ e.printStackTrace();
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+ }
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+ return false;
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+ }
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+
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+ static int total = 0;
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+ public static void main(String[] args) {
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+
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+ ExecutorService exec = Executors.newCachedThreadPool();
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+ for (int i = 0; i < 20; i++) {
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+ exec.execute(new Thread(new Runnable() {
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+ @Override
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+ public void run() {
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+ while(total < 10){
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+ String mailBody = "<html><head><meta http-equiv="
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+ + "Content-Type"
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+ + " content="
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+ + "text/html; charset=gb2312"
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+ + "></head><body><h1>新书快递通知</h1>你的新书快递申请已推送新书，请到<a href=''>空间"
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+ + "</a>中查看</body></html>";
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+
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+ sendMail("ovono802302@163.com", "测试邮件", mailBody, false, null);
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+ System.out.println(total);
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+ total++;
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+ }
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+ }
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+ }));
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+ }
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+ }
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+
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+}
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xueli.xue