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POSpecifying the filename while creating a File Object it from byte array (without creating a physical file)
 

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    <p>I was stuck to a problem exactly same as <a href="https://stackoverflow.com/questions/578305/create-a-java-file-object-or-equivalent-using-a-byte-array-in-memory-without/15023104#15023104">this</a> and with the solution posted i was able to solve my issue. But now the problem is, when the attachment is received, there is no name for it. In my method, i have asked for receiver's email id, subject , content, filename and byte[] for the File. There is no problem in format of the file i am passing but problem is with the name. The recipient gets "noname" as file name. How do we specify the filename of our choice. The filename which i am passing as parameter doesnt gets reflected. Please suggest.</p> <p>The code which i am using is</p> <pre><code>File file = new File("D:/my docs/Jetty.pdf"); int len1 = (int)(file.length()); FileInputStream fis1 = null; try { fis1 = new FileInputStream(file); } catch (FileNotFoundException e) { e.printStackTrace(); } byte buf1[] = new byte[len1]; try { fis1.read(buf1); EmailServiceClient.sendEmailWithAttachment("xyz@gmail.com", "abc@gmail.com", "Hi", "PFA", "Jetty.pdf", buf1); System.out.println("SENT"); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } </code></pre> <p>My email service Implementation for this goes here</p> <pre><code>public void sendEmailWithAttachment(String emailIdTo, String emailIdFrom, String subject, String content, final String fileName, byte[] file) { MimeMessage message = mailSender.createMimeMessage(); try { MimeMessageHelper helper = new MimeMessageHelper(message, true); helper.setTo(emailIdTo); helper.setFrom(emailIdFrom); helper.setSubject(subject); helper.setText(content, true); helper.addInline("attachment", new ByteArrayResource(file) { @Override public String getFilename() { return fileName; } }); mailSender.send(message); } catch (MessagingException e) { throw new MailParseException(e); }} </code></pre> <p>Please someone help in figuring this out </p>
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