Hi, i'm new to this list. I have a question. I have a page where a user can
upload a image on the server. The way I did it was pretty basic:
boolean isMultipart = ServletFileUpload.isMultipartContent(request);
FileItemFactory factory = new DiskFileItemFactory();
ServletFileUpload upload = new ServletFileUpload(factory);
List items=null;
items = upload.parseRequest(request);
Iterator iter = items.iterator();
while (iter.hasNext()) {
FileItem item = (FileItem) iter.next();
File uploadedFile = new File("image.gif");
item.write(uploadedFile);
I need to make sure that the image the user uploads is of height 150 and width
100 ....I can probably do that by saving the uploaded file, check the
dimensions and delete it in case it's doesn't have the necesary size. But is
there a way to check this before the file is uploaded? 10x
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