Hi, Have you looked at Java's ZipOutputStream? http://download.oracle.com/javase/1.4.2/docs/api/java/util/zip/ZipOutputStream.html
Since you can't create files on the file system, I suspect the approach of streaming the zip through a ZipOutputStream would be the most plausible one. That and you set a content-disposition header of myfilename.zip. And I hope it'll work :-) Guillaume PS: I've never tried that, but that's what I'd investigate first. On Wed, Sep 15, 2010 at 03:19, Bit Liner <[email protected]> wrote: > My app creates dinamically two files so that then the users can > download these files in one zip file. > > But i have problem in implementing this operations. > > Some suggestion to help me? > Library, if gae supports this operations, etc. > > (i have tried to use gaeVfs, but i have met problems: i cannot write > the content of a file on the response, so i can download the file but > its content is empty ) > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine for Java" group. > To post to this group, send email to > [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-appengine-java%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=en. > > -- Guillaume Laforge Groovy Project Manager Head of Groovy Development at SpringSource http://www.springsource.com/g2one -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
