kabab
-----Original Message-----
From: Calixto Melean [mailto:[EMAIL PROTECTED]]
Sent: Friday, August 25, 2000 1:29 PM
To: [EMAIL PROTECTED]
Subject: Re: Getting form parameters
Kevin,
I am exploring ways to upload files. You seem to imply there are ways
other than "file with a form" to accomplish this. Is this right, where
could I find information on this? Do I have to use this multipart
request class?
thanks
Kevin Duffey wrote:
>
> Hi,
>
> The problem lies in how its encoded. Because your uploading a file WITH a
> form, you'll have to manually get the fields. request.getParameter()
doesn't
> work in getting form values if you use the enctype your using. So, if you
> must upload a file WITH a form, you'll have to use a FileUploadServlet
that
> reads in the parameters of the form AND the binary data of the file.
Luckily
> on my site we use a single form for the file, and a different form for the
> rest of the fields.
>
> > -----Original Message-----
> > From: A mailing list about Java Server Pages specification and reference
> > [mailto:[EMAIL PROTECTED]]On Behalf Of Sundeep Goswami
> > Sent: Wednesday, August 16, 2000 10:06 AM
> > To: [EMAIL PROTECTED]
> > Subject: Getting form parameters
> >
> >
> > Hello!,
> > I have a form with the enctype=multipart/form-data
> > I need to upload a file but before i do that i need to get the paramters
> > from the text fields and validate the values if successful i need to
call
> > the MultipartRequest class to do the actual upload.
> > The problem i am facing is that in the Upload.java servlet,
> > doPost method i
> > am unable to get the values from the request object.
> > I have provided the code snippet
> >
> > Upload.java
> >
> > public class Upload extends HttpServlet {
> >
> > public void doPost(HttpServletRequest req, HttpServletResponse res)
> > throws ServletException, IOException {
> > res.setContentType("text/html");
> > PrintWriter out = res.getWriter();
> >
> > -- this returns a null
> > System.out.println ("The name is " + req.getParameter ("Name"));
> >
> > MultipartRequest multi = new MultipartRequest(req);
> >
> > -- now this gives a valid value
> > System.out.println ("the name is " + multi.getParameter("Name"));
> > }
> > }
> >
> > The getParameter method is provided in the MultipartRequest class.
> > The problem is due to the "multipart/form-data" attribute. Can
> > someone help
> > me out with this and tell me how i can get the information from
> > the request
> > object before i call the multipartrequest class.
> >
> > Thanks.
> > ________________________________________________________________________
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> >
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>
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