Java发送邮件Utils

本文提供了一个使用Java实现的邮件发送示例代码,详细展示了如何配置邮件服务器、设置邮件内容及接收者,并通过SimpleMailSender类完成HTML格式邮件的发送过程。

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 1 /**
 2  * 类文件说明
 3  * 
 4  */
 5 public class SendMail {
 6     
 7     Logger log = Logger.getLogger(SendMail.class);
 8 
 9     /**
10      * 发送邮件
11      * 
12      * @param toUser
13      *            接收邮件者(多人时,邮件地址以,分隔)
14      * @param subject
15      *            邮件标题
16      * @param content
17      *            邮件内容
18      */
19     public void send(String toUser, String subject, String content) {
20         try {
21             InputStream inputStream = this.getClass().getClassLoader()
22                     .getResourceAsStream("mail.properties");
23             Properties p = new Properties();
24             p.load(inputStream);
25             // 这个类主要是设置邮件
26             MailSenderInfo mailInfo = new MailSenderInfo();
27             mailInfo.setMailServerHost(p.getProperty("MailServerHost"));
28             mailInfo.setMailServerPort(p.getProperty("MailServerPort"));
29             mailInfo.setUserName(p.getProperty("UserName"));
30             mailInfo.setPassword(p.getProperty("Password"));
31             mailInfo.setValidate(true);
32             mailInfo.setFromAddress(p.getProperty("FromAddress"));
33             if(null != toUser && !"".equals(toUser)){
34                 String [] tos = toUser.split(",");
35                 if(tos.length>1){
36                     mailInfo.setReceivers(tos);
37                 }else {
38                     mailInfo.setToAddress(toUser);
39                 }
40             }
41             mailInfo.setSubject(subject);
42             mailInfo.setContent(content);
43             // 这个类主要来发送邮件
44             com.hys.zyy.manage.mail.SimpleMailSender sms = new com.hys.zyy.manage.mail.SimpleMailSender();
45             sms.sendHtmlMail(mailInfo);// 发送文体格式
46             log.error(String.format("send mail %s",mailInfo.getToAddress()));
47         } catch (Exception e) {
48             e.printStackTrace();
49         }
50     }
51 
52     public static void main(String[] args) {
53         SendMail mail = new SendMail();
54         mail.send("wangbaochang@mail.haoyisheng.com", "邮件测试", "测试是时尚!!!");
55     }
56 
57 }

 

转载于:https://www.cnblogs.com/sharpest/p/5702874.html

/* * JCatalog Project */ package com.hexiang.utils; import java.util.List; import java.util.ArrayList; import java.util.Date; import java.util.Iterator; import java.util.Properties; import javax.mail.Session; import javax.mail.Transport; import javax.mail.Message; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeMessage; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import com.hexiang.exception.CatalogException; /** * Utility class to send email. * * @author <a href="380595305@qq.com">hexiang</a> */ public class EmailUtil { //the logger for this class private static Log logger = LogFactory.getLog("com.hexiang.util.EmailUtil"); /** * Send email to a single recipient. * * @param smtpHost the SMTP email server address * @param senderAddress the sender email address * @param senderName the sender name * @param receiverAddress the recipient email address * @param sub the subject of the email * @param msg the message content of the email */ public static void sendEmail(String smtpHost, String senderAddress, String senderName, String receiverAddress, String sub, String msg) throws CatalogException { List<String> recipients = new ArrayList<String>(); recipients.add(receiverAddress); sendEmail(smtpHost, senderAddress, senderName, recipients, sub, msg); } /** * Send email to a list of recipients. * * @param smtpHost the SMTP email server address * @param senderAddress the sender email address * @param senderName the sender name * @param recipients a list of receipients email addresses * @param sub the subject of the email * @param msg the message content of the email */ public static void sendEmail(String smtpHost, String senderAddress, String senderName, List<String> recipients, String sub, String msg) throws CatalogException { if (smtpHost == null) { String errMsg = "Could not send email: smtp host address is null"; logger.error(errMsg); throw new CatalogException(errMsg); } try { Properties props = System.getProperties(); props.put("mail.smtp.host", smtpHost); Session session = Session.getDefaultInstance(props, null ); MimeMessage message = new MimeMessage( session ); message.addHeader("Content-type", "text/plain"); message.setSubject(sub); message.setFrom(new InternetAddress(senderAddress, senderName)); for (Iterator<String> it = recipients.iterator(); it.hasNext();) { String email = (String)it.next(); message.addRecipients(Message.RecipientType.TO, email); } message.setText(msg); message.setSentDate( new Date() ); Transport.send(message); } catch (Exception e) { String errorMsg = "Could not send email"; logger.error(errorMsg, e); throw new CatalogException("errorMsg", e); } } }
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