FileUpload#writeTo copies the stream / a possible rename would be faster
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Key: WICKET-2833
URL: https://issues.apache.org/jira/browse/WICKET-2833
Project: Wicket
Issue Type: Improvement
Components: wicket
Affects Versions: 1.4.7
Reporter: Sebastian Hinzelmann
I used a FileUploadField as described in the wicket-examples
(http://www.wicket-library.com/wicket-examples/upload/single) in my
webapplication, in order to realise uploading a file and store this on the
server.
Furthermore I use the method FileUpload#writeTo(File file). This method is not
the fastest solution, if you want to store the file, i think. Why don't you try
to rename the file on the system first, before you use Streams.copy.
There is the interface FileItem. The method FileItem#write(File file) first
tries to rename the file. I recognized a great benefit in performance.
Thats why i don't use the class FileUpload anymore, and receive such a FileItem
from the request instead, like:
final FileItem item = ((IMultipartWebRequest)
getRequest()).getFile(fileUploadField.getInputName());
item.write(....
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