Problem with multiple file download

Question

Good day.
I have a code that downloads multiple files from the database and then saves it to a specified directory. I work fine but when I check the contents of the file, some of them are not complete. Lets, say I have downloaded 16 files and only file # 4,5,6,7 have the correct contents as compared to the original.
Why is that so?
my code snippet:
DiskFileUpload fu = new DiskFileUpload();
          fu.setSizeMax(1000000000);
          List fileItems = fu.parseRequest(request);
         Iterator itr = fileItems.iterator();
          while(itr.hasNext())
          FileItem fi = (FileItem)itr.next();
          if(!fi.isFormField())
                 String filen = fi.getName();
                 String fname = filen.substring(filen.lastIndexOf(java.io.File.separator)+1);
               Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
               connection = DriverManager.getConnection(connectionURL, "", "");
               statement = connection.createStatement();
               String sql = "INSERT INTO tblTestFiles("
                                + "strFileName,"
                                + "imgFile) "
                                + "VALUES(?,?)";
             PreparedStatement pstmt = connection.prepareStatement(sql);
               //Set the values for strFileName and imgFile
               pstmt.setString(1,fname);
               // Set the blob
               //File file = new File(fnew);
             FileInputStream is = new FileInputStream(filen);
             pstmt.setBinaryStream(2, is, (int)filen.length());
                 // Insert the row
             pstmt.executeUpdate();I am using eclipse 5.5.23, eclipse 3.2 with myeclipse SDK, MS SQL, Ant.

Answer 1

sorry I posted the wrong code. here's the correct one:
statement = connection.createStatement();
        rs = statement.executeQuery("SELECT strFileName,imgFile FROM tblTestFiles ORDER BY strFileName");
        while (rs.next())
               String filename = rs.getString(1);
            Blob blob = rs.getBlob(2);
               InputStream is = null;
               is = blob.getBinaryStream();
               int i;
               String dir = "C:\\DownloadedFiles";
               File path = new File(dir, filename);
               FileOutputStream fos = null;
               fos = new FileOutputStream(path, true);
               PrintWriter pout = null;
               pout = new PrintWriter(new FileOutputStream(path,true));
               while ((i = is.read()) != -1)
                  pout.write(i);
               fos.close();
               pout.close();
         }// end of if construct
    }// end of try
     catch (IOException e)
         e.getMessage (); e.printStackTrace();
          System.out.println(e);
    catch (SQLException e)
         e.getMessage (); e.printStackTrace();
          System.out.println(e);
    }Thanks.