Multiple File upload
kdcosta.mail.dcosta.gmail.com Jun 6, 2008 1:21 PMHi
I want to do mutiple file upload .i am using a flash based FileUpload product in my page.
First i tested this product with a normal web application(DynamicWebProject).I deployed to the jboss server, i could upload the file successfully.
Actualy my actual project is a seam one.So i included that in my seam page.
The component is coming fine.i mean no erros.but the files are not getting uploaded.
It is using a JSP file, to upload the file.
<%@ page import="java.io.*" %> <% String contentType = request.getContentType(); out.println("Upload result:<br>"); out.println(getServletContext().getRealPath(request.getRequestURI())); if ((contentType != null) && (contentType.indexOf("multipart/form-data") >= 0)) { DataInputStream in = new DataInputStream(request.getInputStream()); int formDataLength = request.getContentLength(); byte dataBytes[] = new byte[formDataLength]; int byteRead = 0; int totalBytesRead = 0; while (totalBytesRead < formDataLength) { byteRead = in.read(dataBytes, totalBytesRead, formDataLength); totalBytesRead += byteRead; } String target_encoding = "ISO-8859-1"; String file = new String(dataBytes); String uploadDir = getServletContext().getRealPath("FileProcessingScripts/JSP/UploadedFiles/"); String saveFile = file.substring(file.indexOf("filename=\"") + 10); saveFile = saveFile.substring(0, saveFile.indexOf("\n")); saveFile = saveFile.substring(saveFile.lastIndexOf("\\") + 1,saveFile.indexOf("\"")); saveFile = new String(saveFile.getBytes(target_encoding),"UTF-8"); saveFile = uploadDir+"\\"+saveFile; int lastIndex = contentType.lastIndexOf("="); String boundary = contentType.substring(lastIndex + 1,contentType.length()); int pos; pos = file.indexOf("filename=\""); pos = file.indexOf("\n", pos) + 1; pos = file.indexOf("\n", pos) + 1; pos = file.indexOf("\n", pos) + 1; int boundaryLocation = file.indexOf(boundary, pos) - 4; int startPos = ((file.substring(0, pos)).getBytes()).length; int endPos = ((file.substring(0, boundaryLocation)).getBytes()).length; FileOutputStream fileOut = null; try { fileOut = new FileOutputStream(saveFile); } catch(Exception e) { out.println("<br>Error creating file:"+e.getMessage()); } //fileOut.write(dataBytes); if(fileOut != null) { fileOut.write(dataBytes, startPos, (endPos - startPos)); fileOut.flush(); fileOut.close(); out.println("<br>File " +saveFile+" uploaded sucefully."); } else out.println("<br>Error while saving file " +saveFile); } else out.println("No files sent. Script is OK!"); // Say to Flash that script exists and can receive files. %>
But im getting the result as No files sent. Script is OK!
This is because the content type is not multipart.
this product not at all need a form.but i included one and made the enctype as multipart.still the same error.
Changing the web.xml,component.xml didnt help me.
Is there anything to do with Seam?????????
Because it works fine with a normal JSF web project.
Anyone please help me.
rgds