本文介绍了Spring MimeMessageHelper附件文件名编码的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我在Spring Boot应用程序中使用MimeMessageHelper发送邮件.
I am sending mail with MimeMessageHelper in my Spring Boot application.
如何告诉它对包含字母 à 的文件名进行编码，以便其正确显示?
How can I tell it to encode the filename, which contains the letter à, so that it would display correctly?
在构造MimeMessageHelper时将编码设置为UTF-8似乎没有帮助.在Gmail中，生成的附件显示为
Setting the encoding to UTF-8 when constructing MimeMessageHelper does not seem to help. In Gmail, the resulting attachment is displayed as
=?UTF-8?Q?ex-comp_s.=C3=A0_r.l.?= =?UTF-8?Q?-201\"; filename*1=\"7-07-12_=E2=80=95_2017-07-18
推荐答案
我已经解决了以下几行的问题:
I've solved the the problem with these lines:
-
System.setProperty("mail.mime.splitlongparameters", "false") -
MimeMessageHelper helper = new MimeMessageHelper(message, true, "UTF-8") -
MimeUtility.encodeWord(attachmentFilename)
System.setProperty("mail.mime.splitlongparameters", "false")MimeMessageHelper helper = new MimeMessageHelper(message, true, "UTF-8")MimeUtility.encodeWord(attachmentFilename)
这是示例代码，
System.setProperty("mail.mime.splitlongparameters", "false");
MimeMessage message = sender.createMimeMessage();
MimeMessageHelper helper = new MimeMessageHelper(message, true, "UTF-8");
// Your email content
helper.setFrom("...");
helper.setTo("...");
helper.setSubject("...");
helper.setText("...");
helper.addAttachment(
MimeUtility.encodeWord(attachmentFilename),
attachmentContent
);
这篇关于Spring MimeMessageHelper附件文件名编码的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！