How to download a .pdf file from a JavaMail application?

Question

hi to all,
iam unable to download a .pdf file from a mailserver using
my javamail application.i have downloaded all kind of files except .pdf.
my code snipnet:
public static void dumpPart(Part p) throws Exception {
//     if (p instanceof Message)          dumpEnvelope((Message)p);
          System.out.println("CONTENT-TYPE: " + p.getContentType());
          Object o = p.getContent();
          if (o instanceof String) {
               System.out.println("This is a String");
               System.out.println((String)o);
               } else if (o instanceof Multipart) {
                    System.out.println("This is a Multipart");
                    Multipart mp = (Multipart)o;
                    int count = mp.getCount();
System.out.println("****************************************");
System.out.println("count" + count);
System.out.println("****************************************");
                    for (int i = 0; i < count; i++){
                         System.out.println("CONTENT-TYPE: " + p.getContentType());
                         dumpPart(mp.getBodyPart(i));
                    } else if (o instanceof InputStream) {
                         System.out.println("This is just an input stream");
                         InputStream is = (InputStream)o;
                         String filename=System.currentTimeMillis()+".exe     ";
                         FileOutputStream fos=new FileOutputStream(filename);
                         int c;
                         while ((c = is.read()) != -1)
                              //System.out.write(c);
                              fos.write((char)c);
}//dumpPart
what's wrong with this code?
Nagaraju.G

Answer 1

fos.write((char)c);Converting the byte to a char is unnecessary and probably harmful. Just do this: fos.write(c);