One option is to use a hidden iframe, not technically ajax but it achieves the same result
2009/10/6 Pete Poulos <pete.pou...@gmail.com> > Ok, so if what you are saying is correct, then unless I want to use > yet another technology on this project (which i don't) I will have to > forget using ajax and reload the whole page? > > Can does anyone else have a work around on the problem? Can anyone > shed some light on what's going on? > > Thanks, > Pete Poulos > > On Mon, Oct 5, 2009 at 8:35 PM, Toby Hobson <toby.hob...@googlemail.com> > wrote: > > Its about 12 months since I used Tapestry but if I remember correctly > file > > uploads and ajax don't play well together ... it's not specific to T5, > ajax > > and multipart forms just don't work together. If I remember correctly I > used > > a flash based solution to handle ajax style file uploads ... I'll dig > > through some of my old code and report back > > > > Toby > > > > 2009/10/6 Pete Poulos <pete.pou...@gmail.com> > > > >> I'm trying to create an ImageUpload component using tapestry-upload. > >> Once the user selects a file and submits the form, I want to replace > >> that form with the image itself. However, I have found an issue where > >> the form starts behaving differently when I place the tapestry-upload > >> field inside the form. > >> > >> In the code below, when the upload component is NOT present, the > >> onSuccess() method/event is called when the user presses the submit > >> button. However, when the upload component is added to the form, the > >> form no longer generates the onSuccess() method/event but begins > >> generating the onSubmit() method/event (which it wasn't previously > >> doing). > >> > >> If you remove the zone parameter from the form, it works as expected > >> (the form generates onSuccess() while the upload component is > >> present). > >> > >> I am at a complete loss as to what is going on. Am I doing something > >> wrong, or is this a bug of some sort? > >> > >> Here is some sample code to reproduce the problem. > >> > >> Thanks, > >> Pete Poulos > >> > >> .tml file > >> ---------------------------------------- > >> > >> <t:zone t:id="zoneId" id="zoneId" > >> xmlns:t="http://tapestry.apache.org/schema/tapestry_5_1_0.xsd"; > >> xmlns:p="tapestry:parameter"> > >> <t:form t:zone="zoneId"> > >> <t:errors/> > >> > >> <input t:type="upload" t:id="file" validate="required"/> > >> <br/> > >> > >> <input type="submit" value="submit" /> > >> </t:form> > >> </t:zone> > >> > >> > >> Java File > >> --------------------------------------- > >> > >> public class ImageUpload { > >> > >> @Property > >> private UploadedFile file; > >> > >> } > >> > >> public void onSubmit() { > >> System.out.println( "SUBMIT" ); > >> } > >> > >> public Object onSuccess() { > >> System.out.println( "SUCCESS" ); > >> return this; > >> } > >> } > >> > >> --------------------------------------------------------------------- > >> 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 > >
