IMAGEIO IS WORKING BUT BYTEARRAY IS NOT WORKING:

Question

Hi all
I am getting images from gmail contacts and trying to store it in DB
using my http code:InputStream is=urlconnection.getInputStream();
i could able to store the inputstream in file using:
BufferedImage filebuffer=ImageIO.read(is);
FileOutputStream fos=new FileOutputStream("picturerecent.jpg");
ImageIO.write(filebuffer, "jpg", fos);
but i was trying to store it in DB using the following code but it is not working.i am having a question that
how it writing to a file without any problem.why not to database:
try {
       String url = "jdbc:mysql://localhost:3306/";
         String db = "test";
         String driver = "com.mysql.jdbc.Driver";
                Class.forName(driver);
                con = DriverManager.getConnection(url+db,"root","");
                try{
PreparedStatement psmnt;
     psmnt = con.prepareStatement("insert into gmailphoto(id,Photo) "+ "values(?,?)");
     psmnt.setInt(1, 9);
     psmnt.setObject(2, is, java.sql.Types.BLOB);
     int s = psmnt.executeUpdate();
       Statement st = con.createStatement();
    try{
        ResultSet rs=st.executeQuery("select photo from gmailphoto where id=9");
        if(rs.next())
          {     //byte[] bytearray = new byte[4096];
              int size=0;
            File sImage;
//FIRST TRY
            FileWriter wr=new FileWriter(new File("c:\\imageOutput.jpg"));
            IOUtils.copy(rs.getBlob("photo").getBinaryStream(),wr);
            //SECOND TRY
            BufferedImage bf=ImageIO.read(new ByteArrayInputStream(rs.getBytes("photo")));
            FileOutputStream fout=new FileOutputStream(new File("C:\\imageOut"));
            if(bf!=null)ImageIO.write(bf, "jpg", fout);
            if(wr!=null)
            wr.flush();
            wr.close();
          rs.close();
       }}catch(SQLException e){
            System.out.println(e);
       }Thanks a lot for help

Answer 1

but i was trying to store it in DB using the following codeThere is no code here that writes to a database. There are two lots of code that write to a file.