Hi all,
Can anyone tell me whats the problem ??
On Mar 3, 7:34 pm, akshay <[email protected]> wrote:
> Hi all,
> Is there a problem of content-type?? Pl help me..:(
>
> Thanks in advance
> Akshay
>
> On Mar 3, 6:17 pm, akshay <[email protected]> wrote:
>
> > Hi all,
> > I am using FileReference in my application.. In bachend i am
> > using servlet.. now the problem is that I am able to call servlet
> > successfully.. but i am getting error for following line
>
> > FileItem items = upload.parseRequest( req );
> > where upload is object of ServletFileUpload..
>
> > Error is :
> > IOErrorEvent type="ioError" bubbles=false cancelable=false
> > eventPhase=2 text="Error #2038: File I/O Error.
> > URL:http://localhost:8400/FileUpload/uploadservlet";
>
> > Pl tell me where am i wrong?? Pl help me ..
>
> > My servlet code is:
>
> > // Core classes
> > import java.io.File;
> > import java.io.IOException;
> > import java.util.Iterator;
> > import java.util.List;
>
> > // Servlet classes
> > import javax.servlet.ServletOutputStream;
> > import javax.servlet.http.HttpServlet;
> > import javax.servlet.http.HttpServletRequest;
> > import javax.servlet.http.HttpServletResponse;
>
> > // Commons classes
> > import org.apache.commons.fileupload.FileItem;
> > import org.apache.commons.fileupload.FileItemFactory;
> > import org.apache.commons.fileupload.FileUploadException;
> > import org.apache.commons.fileupload.disk.DiskFileItemFactory;
> > import org.apache.commons.fileupload.servlet.ServletFileUpload;
>
> > // Sample file upload servlet
> > public class UploadFileServlet extends HttpServlet
> > {
> > // Called when a file has been submitted
> > // Called because file uploads are HTTP POST operations
> > public void doPost( HttpServletRequest req, HttpServletResponse res
> > )
> > {
> > // Setup the various objects used during this upload
> > operation
> > // Commons file upload classes are specifically instantiated
> > File disk = null;
> > FileItem item = null;
> > FileItemFactory factory = new DiskFileItemFactory();
> > Iterator iter = null;
> > List items = null;
> > ServletFileUpload upload = new ServletFileUpload(
> > factory );
> > ServletOutputStream out = null;
>
> >
> > System.out.println("=======================================Got
> > request========================================");
> > /*File f = new File("signal.sig");
> > try{
> > f.createNewFile();
> > }catch(java.io.IOException exception){}*/
> > try
> > {
> > // Parse the incoming HTTP request
> > // Commons takes over incoming request at this point
> > // Get an iterator for all the data that was sent
> > // TODO: Leverage generics
> >
> > System.out.println("=======================================Before
> > parsing ========================================");
> > items = upload.parseRequest( req );
> >
> > System.out.println("=======================================After
> > parsing ========================================");
> > iter = items.iterator();
>
> > // Set a response content type
> > res.setContentType( "text/xml" );
>
> > // Setup the output stream for the return XML data
> > out = res.getOutputStream();
> > out.println( "<response>" );
>
> > // Iterate through the incoming request data
> > while( iter.hasNext() )
> > {
> > // Get the current item in the iteration
> > item = ( FileItem )iter.next();
>
> > // If the current item is an HTML form field
> > if( item.isFormField() )
> > {
> > // Return an XML node with the
> > field name and value
> > out.println( "<field name=\"" +
> > item.getFieldName() + "\" value=
> > \"" + item.getString() + "\" />" );
>
> > // If the current item is file data
> > } else {
> > // Specify where on disk to write
> > the file
> > // Using a servlet init param to
> > specify location on disk
> > // Write the file data to disk
> > // TODO: Place restrictions on
> > upload data
> > disk = new File( getInitParameter(
> > "uploadPath" ) + item.getName
> > () );
> > // disk = new
> > file(getServletContext().getRealPath(getInitParameter
> > (”uploadPath”)) + “\\” + item.getName() );
> > item.write( disk );
>
> > // Return an XML node with the file
> > name and size (in bytes)
> > out.println( "<file name=\"" +
> > item.getName() + "\" size=\"" +
> > item.getSize() + "\" />" );
> > }
> > }
> > // Close off the response XML data and stream
> > out.println( "</response>" );
> > out.close();
>
> > // Rudimentary handling of any exceptions
> > // TODO: Something useful if an error occurs
> > } catch( FileUploadException fue ) {
> > fue.printStackTrace();
> > } catch( IOException ioe ) {
> > ioe.printStackTrace();
> > } catch( Exception e ) {
> > e.printStackTrace();
> > } finally{
> > }
>
> > }
>
> > public void doGet( HttpServletRequest req, HttpServletResponse res )
> > {
> > doPost(req,res);
> > }
>
> > }
>
> > My ActionScript Code:
>
> > uploadURL.url = "http://localhost:8400/FileUpload/
> > uploadservlet";
> > file = FileReference(event.target);
> > file.upload(uploadURL,"Filedata",false);
>
> > It goes upto the "before parsing" stmt after that its giving me the
> > error ..
> > Pl help me ..
>
> > Thanks in advance
> > Regards,
> > Akshay
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