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From "Matteo Di Palma" <dipalma.mat...@gmail.com>
Subject Re: How save a file into DB
Date Tue, 22 Jan 2008 11:20:41 GMT
Yes. I have a database for store images.
With my code the files (images) are copy to DB, but there's a copy of image
also into webapps/MyWebApp/ folder...don't like me this :(

2008/1/22, 栗磊 <the3oooo@gmail.com>:
>
> i don't actully get it. you mean the local database?
>
> 2008/1/22, Matteo Di Palma <dipalma.matteo@gmail.com>:
> >
> > Hi,
> > I have created a file upload. Work, but I save the file in the first
> time
> > in
> > a temporary folder and after into DB...but I want save the file only in
> my
> > DB.
> > Do you have any suggestion?
> >
> > This is my code:
> >
> > ********************************************************
> > DiskFileUpload dfu = new DiskFileUpload();
> >
> > try {
> >     List fileItems = dfu.parseRequest(req);
> >     Iterator it = fileItems.iterator ();
> >     while (it.hasNext()) {
> >          FileItem f = (FileItem) it.next();
> >          File file=new File(getServletContext().getRealPath("/"),
> > f.getName
> > ());
> >          f.write(file);
> >          out.println ("File " + f.getName() + " saved in "
> >                         + file.getAbsolutePath() + "<BR>");
> >
> >         Class.forName("com.mysql.jdbc.Driver");
> >         Connection conn = DriverManager.getConnection
> > ("jdbc:mysql://localhost/test",
> >                                     "root", "root");
> >         PreparedStatement ps = conn.prepareStatement("insert into
> immagini
> > values(null, ?)");
> >         FileInputStream fis = new FileInputStream(file);
> >         ps.setBinaryStream(1, fis, (int)file.length());
> >         ps.executeUpdate();
> >         ps.close();
> >         conn.close();
> >    }
> > } catch (Exception e) { ...}
> > ********************************************************
> >
>
>
>
> --
> Lilei
> Software Development Group, Computer Center
> BYD Company Limited
> No.3001, Hengping Road, Pingshan, Longgang, Shenzhen, 518118, P.R.China
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>

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