邮件操作 (spring发送邮件)

最新推荐文章于 2025-08-10 11:03:07 发布

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#spring #string #exception #null #import #email

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本文介绍了一个使用Spring框架实现的邮件发送功能的具体实现方式。该类利用了JavaMailSender接口来创建并发送MimeMessage类型的邮件，支持设置发件人、收件人、邮件主题及正文，并能够处理GB2312编码。

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import javax.mail.internet.MimeMessage;

import org.apache.log4j.Logger;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.MimeMessageHelper;

import com.wzinfo.wzbiz.manager.services.ShopAdminImpl;

public class SpringSendMail
{
private Logger log = Logger.getLogger(ShopAdminImpl.class);
private JavaMailSender mailSender;
private String from;

public SpringSendMail()
{
}

public JavaMailSender getMailSender()
{
return mailSender;
}

public void setMailSender(JavaMailSender mailSender)
{
this.mailSender = mailSender;
}

public int sendMail(String to, String[] tos, String subject, String text)
{
  boolean bl = false;
  try
  {
   MimeMessage msg = mailSender.createMimeMessage();
   MimeMessageHelper message = new MimeMessageHelper(msg, true, "GB2312"); // 设置email内容,
   message.setFrom(from);
   message.setText(text,true);
   message.setSubject(subject);
   if (to != null)
   {
    message.setTo(to);
   }
   else if (tos != null)
   {
    message.setTo(tos);
   }

   mailSender.send(msg);
   bl = true;
  }
  catch (Exception e)
  {
   log.error("###SpringSendMail sendMail error : " + e);
  }
  return bl?1:2; // 1：成功; 2：失败
}

public String getFrom()
{
return from;
}

public void setFrom(String from)
{
this.from = from;
}

}