Hi Tobias, I think you need to override org.apache.wicket.ajax.AbstractDefaultAjaxBehavior#updateAjaxAttributes(AjaxRequestAttributes) ;-)
Martin Grigorov Wicket Training and Consulting https://twitter.com/mtgrigorov On Thu, May 14, 2015 at 1:02 AM, Tobias Soloschenko < tobiassolosche...@googlemail.com> wrote: > Hi all, > > I am currently writing an implementation for a modern file upload based on > dropzone.js: > > https://github.com/l0rdn1kk0n/wicket-bootstrap/issues/371 > > I am using AbstractDefaultAjaxBehavior to send the files back to the > server. At this place I need to adjust the AbstractDefaultAjaxBehavior to > enable it for multipart: > > @Override > protected AjaxRequestAttributes getAttributes() > { > AjaxRequestAttributes attributes = super.getAttributes(); > attributes.setMultipart(true); > return attributes; > } > > Currently getAttributes() is set to final and I have no chance to change > the AjaxRequestAttributes anyhow - so my suggestion would be to add a > protected method which is called within getAttributes() so that it is > possible to change the AjaxRequestAttributes. > > An example implementation in the response method of the > AbstractDefaultAjaxBehavior would be: > > ServletWebRequest webRequest = > (ServletWebRequest)getRequest(); > MultipartServletWebRequest multiPartRequest = > webRequest.newMultipartWebRequest( > Bytes.bytes(5000000), "ignored"); > multiPartRequest.parseFileParts(); > Map<String, List<FileItem>> files = > multiPartRequest.getFiles(); > System.out.println(files); > > I checked it already with a demo file and the log result was: > > {file=[name=dropzone.js, > StoreLocation=/var/folders/jh/dw7vk3rs1fbf5gyms4v9k85r0000gn/T/upload_9a1ae025_411f_4e82_8f04_70dc9a7e0a79_79336009.tmp, > size=63014bytes, isFormField=false, FieldName=file]} > > What do you think of adding a method to change the AjaxRequestAttributes > for AbstractDefaultAjaxBehavior? > > kind regards > > Tobias >
