I contributed an integration with this file-uploader for Tapestry5-JQuery lately (if you consider using jQuery instead:)
https://github.com/got5/tapestry5-jquery https://github.com/got5/tapestry5-jquery/blob/master/src/main/java/org/got5/tapestry5/jquery/components/AjaxUpload.java Am 12.03.2011 um 00:45 schrieb Juan E. Maya: > Hi Rich, u might try this Project. https://github.com/valums/file-uploader > > Demo: http://valums.com/files/2010/file-uploader/demo.htm > I have used it successfully in a few Tap5 projects and was not that > hard to integrated. Sadly i haven't had the time to release it as a > standalone tap module. It even supports HTML5 Drag&Drop and falls back > to JS if not supported. > > Greetings > > On Fri, Mar 11, 2011 at 9:17 PM, Thiago H. de Paula Figueiredo > <thiag...@gmail.com> wrote: >> File uploading doesn't work with AJAX without faking it using iframes or >> using Flash. It doesn't matter if you're using Tapestry or not, this is a >> limitation of AJAX itself. See this: >> http://stackoverflow.com/questions/543926/is-it-possible-to-use-ajax-to-do-file-upload. >> >> >> On Fri, 11 Mar 2011 16:40:43 -0300, Rich M <rich...@moremagic.com> wrote: >> >>> Hi, >>> >>> I've been working on Image file upload and display. With the help of a >>> previous thread, I was able to get a fully working test component that could >>> have a client upload a file from a form, and then have the file saved on the >>> server and rendered back to the client in the browser. >>> >>> I've moved on to integration of this concept into my actual application. >>> I'm having an issue capturing the UploadedFile in any event handlers on a >>> page where the form is within a Zone. The form is also within a Block that >>> is delegated in case that factors in at all. >>> >>> When the form is submitted, the UploadedFile object is null, and thus I >>> cannot handle the object. >>> >>> In my test component, the UploadedFile object resolves to a reference to >>> the Image file uploaded by the client (had they uploaded one and no >>> exception occurred). I did another sanity check by integrating the upload >>> component into another form for the same Entity in my application that is >>> not within a Zone or Block. The UploadedFile object was valid in this page >>> as well after form submit, leaving me to think there is something about the >>> Zone or Block that is interfering with the results I expected. >>> >>> This is how I have been using the Upload component >>> >>> Page: >>> >>> @Property >>> private UploadedFile uploadedFile; >>> >>> public void onSuccess(){ >>> if(uploadedFile == null){ >>> log.debug("Image file was not provided"); >>> }else{ >>> imageManager.saveImage(uploadedFile); >>> } >>> } >>> >>> TML: >>> >>> <input t:type="upload" t:id="uploadedFile" /> >>> >>> Also since I'd had a couple threads recently where I had forgot to use the >>> t:zone attribute properly, I tried out t:zone on the upload component to >>> sanity check that as well, but that did not appear to change anything. >>> >>> Is anyone familiar with what challenge(s) I may be facing here in getting >>> the upload to work? >>> >>> Thanks, >>> Rich >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org >>> For additional commands, e-mail: users-h...@tapestry.apache.org >>> >> >> >> -- >> Thiago H. de Paula Figueiredo >> Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and >> instructor >> Owner, Ars Machina Tecnologia da Informação Ltda. >> Consultor, desenvolvedor e instrutor em Java, Tapestry e Hibernate >> Coordenador e professor da Especialização em Engenharia de Software com >> Ênfase em Java da Faculdade Pitágoras >> http://www.arsmachina.com.br >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org >> For additional commands, e-mail: users-h...@tapestry.apache.org >> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > For additional commands, e-mail: users-h...@tapestry.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
