电子邮件主题中的特殊符号

Question

我们目前正在制作一个缺陷，允许在电子邮件主题中看到特殊符号。电子邮件是text / html mime类型。

目前，如果受试者应具有心脏符号，则其显示为“＆amp; heart”，但在电子邮件正文中显示“心脏”符号。

有人可以帮助我们解决方案，让特殊符号也成为主题的一部分吗？

以下是代码段。

public boolean send(String to, String from, String subject, String templatePath, Map map) {
// create a mime message using the mail sender implementation
MimeMessage mimeMessage = mailSender.createMimeMessage();

// create the message using the specified template
MimeMessageHelper helper;
try
{

  helper = new MimeMessageHelper(mimeMessage, true, "UTF-8");
  helper.setTo(to);
  helper.setSubject(subject);
  helper.setFrom(from);

  String text = VelocityEngineUtils.mergeTemplateIntoString(engine, templatePath, map);
  helper.setText(text, true);
  send(mimeMessage);
  log.debug("in send  at start" + this.getClass().getName()
            + ":SUCCESS: Sendig mail to" + to + " from " + from + " subject "
            + subject);
} catch (MessagingException e)
{
  throw new MailPreparationException("unable to create the mime message helper", e);
} catch (Exception e)
{
  log.debug("in send  at start" + this.getClass().getName() + ":Failed sending mail"
            + to + " from " + from + " subject " + subject);
  // throw new
  // MailPreparationException("unable to create the mime message helper",
  // e);
}
return false;

}   public boolean send（MimeMessage mimeMessage）抛出异常{

try
{

  Multipart multipart = new MimeMultipart();
  BodyPart bodyPart = new MimeBodyPart();
  multipart.addBodyPart(bodyPart);
  bodyPart.setContent(mimeMessage.getContent(), "text/html");
  mimeMessage.setContent(multipart);
  mailSender.send(mimeMessage);
} catch (Exception e)
{
  log.error("in send  at start" + this.getClass().getName() + ":Failed sending mail"
            + e.getMessage());

  // e.printStackTrace();
  throw e;
  // return false;
}
return true;

}

Answer 1

  public static String HTMLDecode(String encodedHTML) {

        return encodedHTML.replaceAll("¡", "\u00A1")
                          .replaceAll("¢", "\u00A2")
                          .replaceAll("£", "\u00A3")
                          .replaceAll("¤", "\u00A4")
                          .replaceAll("¥", "\u00A5")
                          .replaceAll("¦", "\u00A6")
                          .replaceAll("§", "\u00A7")
                          .replaceAll("¨", "\u00A8")
                           ........

Answer 2

您可以发送为Unicode / UTF-8。