hi massimo, thanks for the suggestion, i'll try it as soon as i can. shouldn't this be added to the framework as a standard feature? i think retrieving images by their url is a common task.
On Jan 31, 8:28 pm, mdipierro <[email protected]> wrote: > I would do: > > def show(): > import os > response.headers['Content-Type']='image/jpeg' > img = db(db.images.id == request.args[0]).select().first() or > redirect('somewhere') > return response.stream(open(os.path.join > (request.folder,'uploads',img.image),'rb')) > > On Jan 31, 12:20 pm, pistacchio <[email protected]> wrote: > > > > > well, i've done, but it seems more like a hack: > > > def show(): > > response.headers['Content-Type']='image/jpeg' > > img = db(db.images.id == request.args[0]).select()[0] > > import os > > return response.stream(open(os.getcwd() + '/applications/' + > > request.application + '/uploads/' + img.image, 'rb')) > > > this allows me to get my jpg images throughhttp://mysite/myapp/images/show/4 > > > On 31 Gen, 17:44, pistacchio <[email protected]> wrote: > > > > so, if if i got it correctly, > > > wouldn'thttp://myhost/myapp/mycontrol/download/4 > > > return my image with id 4? this is what i want, but i get a 404 > > > instead.. > > > > On 31 Gen, 17:33, mdipierro <[email protected]> wrote: > > > > > This code > > > > > {{=URL(r=request, f='download', args= IMAGE)}} > > > > > simply generates > > > > > /<app>/default/download/<filename> > > > > > prepend http://<hostname> > > > > > and you get a static URL. > > > > > Within the app itself you should use the {{=URL(..)}} function because > > > > the app may be renamed and because it may be behind routes. When your > > > > app is published online you can use the static link to reference the > > > > download action from other apps. > > > > > On Jan 31, 10:27 am, pistacchio <[email protected]> wrote: > > > > > > hi! > > > > > i've seen that i can retrieve uploaded images with > > > > > > {{=URL(r=request, f='download', args= IMAGE)}} > > > > > > coupled with the standard "download" method. > > > > > > now, if i want to statically save a reference to the image (like > > > > > saving the string "<img src=/myapp/mycontroller/download/ > > > > > mycontroller.imagexxxxxxxxxxxxxxxx" etc, how to do that? -- You received this message because you are subscribed to the Google Groups "web2py-users" 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/web2py?hl=en.
