我有使用Java邮件下载阿拉伯文附件文件的问题。使用JavaMail阅读阿拉伯语附件
文件名总是不明确的。
问题是Bodypart
将附件检索为非UTF-8字符。
private void getAttachments(Message temp) throws IOException, MessagingException {
List<File> attachments = new ArrayList<File>();
Multipart multipart = (Multipart) temp.getContent();
System.out.println(multipart.getCount());
for (int i = 0; i < multipart.getCount(); i++) {
BodyPart bodyPart = multipart.getBodyPart(i);
if (!Part.ATTACHMENT.equalsIgnoreCase(bodyPart.getDisposition())) {
continue; // dealing with attachments only
}
InputStream is = bodyPart.getInputStream();
// getFilename always have wrong characters set
byte [] fileBytes = bodyPart.getFileName().toString().getBytes();
String filename = new String(fileBytes, "UTF-8");
File f = new File("C:\\Attachments\\" + filename);
System.out.println(f .getName());
try {
if (f == null) {
//filename = File.createTempFile("VSX", ".out").getName();
return;
}
FileOutputStream fos = new FileOutputStream(f);
BufferedOutputStream bos = new BufferedOutputStream(fos);
BufferedInputStream bis = new BufferedInputStream(is);
int aByte;
while ((aByte = bis.read()) >=0) {
bos.write(aByte);
}
fos.flush();
bos.flush();
bos.close();
bis.close();
fos.close();
} // end of try()
catch (IOException exp) {
System.out.println("IOException:" + exp);
}
attachments.add(f);
}
}
以何种方式是'用GetFileName()'给“错”字? –
@Donal Fellows: 文件名是احمدصالح。doc 调用字符串filename = bodyPart.getFileName(); filename =“=?WINDOWS-1256?B?483jzyDU5M/sLmRvYw ==?=” –