Java电子邮件内容为空
我有一段代码,我用excel文件附件发送电子邮件。所有作品都很好,我可以看到标题,甚至文件附件。唯一没有出现的是电子邮件内容。我已经测试过我的emailContent变量不是空的。我还能做些什么让它出现?我甚至启用了这行代码messageBodyPart.setText(emailContent);但还是一样。 但如果启用此部分,则为multipart1.addBodyPart(emailContent);我犯了一个错误Java电子邮件内容为空,java,email,Java,Email,我有一段代码,我用excel文件附件发送电子邮件。所有作品都很好,我可以看到标题,甚至文件附件。唯一没有出现的是电子邮件内容。我已经测试过我的emailContent变量不是空的。我还能做些什么让它出现?我甚至启用了这行代码messageBodyPart.setText(emailContent);但还是一样。 但如果启用此部分,则为multipart1.addBodyPart(emailContent);我犯了一个错误 error: no suitable method found for
error: no suitable method found for addBodyPart(String)
multipart1.addBodyPart(emailContent);
try
{
Message emailMessage = new MimeMessage(mailSession);
emailMessage.setFrom(new InternetAddress(origin1));
emailMessage.addRecipient(Message.RecipientType.TO,new InternetAddress(receiptnt1));
emailMessage.addRecipient(Message.RecipientType.TO,new InternetAddress(receiptnt2));
emailMessage.setRecipients(Message.RecipientType.CC,InternetAddress.parse(cc1));
emailMessage.setSubject(emailTitle);
emailMessage.setText(emailContent);
BodyPart messageBodyPart = new MimeBodyPart();
// Fill the message
//messageBodyPart.setText(emailContent);*/
Multipart multipart1 = new MimeMultipart();
// Part two is attachment
messageBodyPart = new MimeBodyPart();
DataSource source = new FileDataSource(filename);
messageBodyPart.setDataHandler(new DataHandler(source));
messageBodyPart.setFileName(filename);
multipart1.addBodyPart(messageBodyPart);
// Put parts in message
emailMessage.setContent(multipart1);
//System.out.println("\n\nSend email :"+eMArray[0]);
transport.sendMessage(emailMessage, emailMessage.getAllRecipients());
}
catch (Exception e)
{
System.out.println("Transport Problem");
e.printStackTrace();
}
您已初始化
BodyPart messageBodyPart = new MimeBodyPart();
两次。在第二次初始化之前,您将添加正文内容。
因此,请删除该行
messageBodyPart = new MimeBodyPary();
行,它会很好地工作
使用以下代码
Message emailMessage = new MimeMessage(mailSession);
emailMessage.setFrom(new InternetAddress(origin1));
emailMessage.addRecipient(Message.RecipientType.TO, new InternetAddress(receiptnt1));
emailMessage.addRecipient(Message.RecipientType.TO, new InternetAddress(receiptnt2));
emailMessage.setRecipients(Message.RecipientType.CC, InternetAddress.parse(cc1));
emailMessage.setSubject(emailTitle);
// emailMessage.setText(emailContent);
Multipart multipart1 = new MimeMultipart();
BodyPart messageBodyPart = new MimeBodyPart();
// Fill the message
messageBodyPart.setText(emailContent);
// Part two is attachment
BodyPart attachment = new MimeBodyPart();
DataSource source = new FileDataSource(filename);
attachment.setDataHandler(new DataHandler(source));
attachment.setFileName(filename);
multipart1.addBodyPart(attachment);
multipart1.addBodyPart(messageBodyPart);
// Put parts in message
emailMessage.setContent(multipart1);
//System.out.println("\n\nSend email :"+eMArray[0]);
transport.sendMessage(emailMessage, emailMessage.getAllRecipients());
好的,我已经删除了第二行,但是这里有一个错误multipart1.addBodyPart(emailContent);作为“错误:找不到适用于addBodyPart(字符串)multipart1.addBodyPart(emailContent);”的方法,因此此“emailMessage.setText(emailContent);”不正确吗?我把它拿走了。我想进一步了解为什么我们有两个身体部分,因为文件是支持多部分的权利?我在这里有点不知所措。我现在注意到的另一个问题是,我的内容在gmail中也是以另一个.txt文件的形式附加的。内容在outlook中出现了两次,但在另一个文件中是以附件的形式出现的。我只是想进一步了解为什么我们有两个正文部分。我知道一个是你设置的内容,另一个是文件?它如何知道一个人是依恋的区别?