I can't understand. I have removed my serve class and I have added the lines as for your example:
frasi.link = blob_info.key() frasi.Tlink = images.get_serving_url(frasi.link, 94) frasi.Glink = images.get_serving_url(frasi.link) With this lines the upload url returns an error (he can't find the page). if I remove this two lines, the upload url is working well, but storing only the blob_info.key(). There is something I can't see. 2010/10/28 Barry Hunter <[email protected]> > You could store the url in the datastore (after updating your model > definion to include the field :) > > .... > > frasi.gruppo = self.request.get('domain') > > frasi.link = blob_info.key() > frasi.servinglink = images.get_serving_url(frasi.link, 32) > > frasi.put() > ..... > > Then would just in the template > > <img src="{{ elemento.servinglink }}" width="10%"/><br></a> > > > ... or you could call get_serving_url in the code that renders the > template. You don't need a 'Serve' handler at all :) > > > > On 27 October 2010 22:22, Massimiliano <[email protected]> > wrote: > > I do understand this, but my html is: > > <img src="/serve/{{ elemento.link }}" width="10%"/><br></a> > > How have I to modify the html? > > I tried with an Iframe, but doesn't work. > > class UploadHandler(blobstore_handlers.BlobstoreUploadHandler): > > def post(self): > > upload_files = self.get_uploads('File') > > blob_info = upload_files[0] > > self.request.get('Nick') > > frasi = FRASI() > > frasi.frase = self.request.get('Frase') > > frasi.gruppo = self.request.get('domain') > > frasi.link = blob_info.key() > > frasi.put() > > self.redirect("/" + self.request.get('domain') + "/fanpage") > > class ServeHandler(webapp.RequestHandler): > > def get(self, resource): > > self.response.headers['Content-Type'] = "image/png" > > self.response.out.write(images.get_serving_url(resource, 32)) > > 2010/10/27 Barry Hunter <[email protected]> > >> > >> get_serving_url is a URL to the file directly - you use it in the > >> actual image tag. > >> > >> self.response.out.write('<img > src="%s"/>'%images.get_serving_url(resource, > >> 32)) > >> > >> > >> > >> On 27 October 2010 19:28, Massimiliano <[email protected] > > > >> wrote: > >> > I'm trying to serve the images with this code, but it's not working > >> > class ServeHandler(webapp.RequestHandler): > >> > def get(self, resource): > >> > self.response.headers['Content-Type'] = "image/png" > >> > self.response.out.write(images.get_serving_url(resource, 32)) > >> > Could you help me? > >> > 2010/10/27 Massimiliano <[email protected]> > >> >> > >> >> I have understand very well the Stephen solution. I'm just fighting > >> >> with > >> >> the serve part of the code... > >> >> > >> >> 2010/10/27 ego008 <[email protected]> > >> >>> > >> >>> you can do it step by step here > >> >>> > >> >>> > >> >>> > http://code.google.com/intl/en/appengine/docs/python/images/usingimages.html > >> >>> > >> >>> GAE Geek http://gaefons.appspot.com/ > >> >>> > >> >>> -- > >> >>> You received this message because you are subscribed to the Google > >> >>> Groups > >> >>> "Google App Engine" group. > >> >>> To post to this group, send email to > >> >>> [email protected]. > >> >>> To unsubscribe from this group, send email to > >> >>> [email protected]<google-appengine%[email protected]> > . > >> >>> For more options, visit this group at > >> >>> http://groups.google.com/group/google-appengine?hl=en. > >> >> > >> >> > >> >> > >> >> -- > >> >> > >> >> My email: [email protected] > >> >> My Google Wave: [email protected] > >> > > >> > > >> > > >> > -- > >> > > >> > My email: [email protected] > >> > My Google Wave: [email protected] > >> > > >> > -- > >> > You received this message because you are subscribed to the Google > >> > Groups > >> > "Google App Engine" group. > >> > To post to this group, send email to > [email protected]. > >> > To unsubscribe from this group, send email to > >> > [email protected]<google-appengine%[email protected]> > . > >> > For more options, visit this group at > >> > http://groups.google.com/group/google-appengine?hl=en. > >> > > >> > >> -- > >> You received this message because you are subscribed to the Google > Groups > >> "Google App Engine" group. > >> To post to this group, send email to [email protected]. > >> To unsubscribe from this group, send email to > >> [email protected]<google-appengine%[email protected]> > . > >> For more options, visit this group at > >> http://groups.google.com/group/google-appengine?hl=en. > >> > > > > > > > > -- > > > > My email: [email protected] > > My Google Wave: [email protected] > > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google App Engine" group. > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to > > [email protected]<google-appengine%[email protected]> > . > > For more options, visit this group at > > http://groups.google.com/group/google-appengine?hl=en. > > > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-appengine%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine?hl=en. > > -- My email: [email protected] My Google Wave: [email protected] -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. 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