从MimeMessage转换为字节数组 [英] Conversion from MimeMessage to byte array

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本文介绍了从MimeMessage转换为字节数组的处理方法,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

我需要将MimeMessage转换为字节数组,但是在转换某些字符时编码不正确.代码看起来像这样:

// message is MimeMessage
ByteArrayOutputStream baos = new ByteArrayOutputStream();
message.writeTo(baos);
byte[] bytes = baos.toByteArray(); 

此转换无法正常工作,因为输出我收到了格式错误的电子邮件正文:

<html xmlns=3D"http://www.w3.org/1999/xhtml" xml:lang=3D"en" lang=3D"en"
   >
<body style=3D"background-color: #ffffff;"  >

...

3D不应该出现在此(xmlns = 3D "http :)中.我可以删除它,但这不是一个安全的解决方案,我可能不小心从电子邮件正文中删除了一些内容. /p>

任何提示都可能有所帮助.

解决方案

您的mime消息包含带引号的可打印编码,请参见

...

3D should not be present in this (xmlns=3D"http:). I could remove it but this is not a safe solution, I might accidentally remove some content from the email body.

Any tip may help.

解决方案

Your mime message contains Quoted-Printable Encoding, see MIME RFC 1521, so you need to decode it before saving it.

You should be able to use javax.mail.internet.MimeUtility.decode for this.

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