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Posted to users@cocoon.apache.org by lo...@gmx.at on 2006/04/24 15:42:04 UTC
Problem with Fileupload
Hi!
I tried the following code to upload a file, unfortunately the upload
doesn't work since the fileItems.size() == 0.
So I guess something is wrong with the HttpRequest.
I post the xsp, the HTML Form and the pattern from the sitemap.
Maybe someone has an idea what I'm doing wrong.
regards, Markus
the XSP:
<xsp:logic>
// get the httpservletrequest from Cocoon
HttpServletRequest objRequest =
(HttpServletRequest)objectModel.get(HttpEnvironment.HTTP_REQUEST_OBJECT);
// define some constants
long lMaxSize = 10000000; // (10 Mb)
int iSizeThreshold = 1024; // bytes to hold in memory before writing
to temp location
String strPath = "C:/tmp"; // temp location
// create the uploader
DiskFileUpload objFileUploads = new DiskFileUpload();
// maximum size that will be stored in memory
objFileUploads.setSizeThreshold(iSizeThreshold);
// the temp location for saving data that is larger than
//getSizeThreshold()
objFileUploads.setRepositoryPath(strPath);
try {
List fileItems = objFileUploads.parseRequest(objRequest,
iSizeThreshold, lMaxSize, strPath);
System.out.println("Number of Files : " + fileItems.size());
Iterator it = fileItems.iterator();
for (int i = 0; i != fileItems.size(); i++) {
FileItem fi = (FileItem) it.next();
// write the file to the disk
System.out.println("File " + fi.getName() + " field " +
fi.getFieldName() + " size " + fi.getSize());
File file = new File(strPath + "/" + i);
file.createNewFile();
// write the incomming file (fi) to the disk file created above
fi.write(file);
}
} catch (FileUploadException fue) {
fue.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
</xsp:logic>
my HTML-Form:
form action="uploadtest" method="post" enctype="multipart/form-data">
<input type="file" name="myFile">
<input type="submit" value="Upload">
</form>
the entry in the sitemap:
<map:match pattern="uploadtest">
<map:generate type="xsp" src="xsp/upload.xsp" />
<map:serialize type="xml" />
</map:match>
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Re: Problem with Fileupload
Posted by "John L. Webber" <jo...@jentro.com>.
Hi Markus,
I didn't examine your code at depth, but could the problem be referring
to your temp file as "C:/tmp" instead of "C:\tmp"?
John
looptag@gmx.at wrote:
> Hi!
>
> I tried the following code to upload a file, unfortunately the upload
> doesn't work since the fileItems.size() == 0.
> So I guess something is wrong with the HttpRequest.
> I post the xsp, the HTML Form and the pattern from the sitemap.
> Maybe someone has an idea what I'm doing wrong.
> regards, Markus
>
> the XSP:
> <xsp:logic>
> // get the httpservletrequest from Cocoon
>
> HttpServletRequest objRequest =
> (HttpServletRequest)objectModel.get(HttpEnvironment.HTTP_REQUEST_OBJECT);
>
> // define some constants
> long lMaxSize = 10000000; // (10 Mb)
> int iSizeThreshold = 1024; // bytes to hold in memory before writing
> to temp location
> String strPath = "C:/tmp"; // temp location
>
> // create the uploader
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