Yes -- seems like attachment_fu or mysql (?) might be truncating. Weird though as the file size is not very large -- just 10kb. In my experience, truncation occurs because you are handling large files...
On Oct 8, 10:08 am, Frederick Cheung <[EMAIL PROTECTED]> wrote: > On 8 Oct 2008, at 16:00, Lastps wrote: > > > > > Just tried something else -- > > Changed disposition to "attachment" and used Firefox to successfully > > download the file. When I tried to open the file (in GIMP) I received > > these error messages: > > -- Premature end of JPEG file > > -- Invalid JPEG file structure: missing SOS marker > > So, I guess attachment_fu is not saving the files properly to my > > db_file table... > > that sounds like its getting truncated. > > Fred > > > > > > > On Oct 8, 9:54 am, Lastps <[EMAIL PROTECTED]> wrote: > >> i guess that's the point in that the browser is not displaying the > >> image -- it is just displaying the error gif, ie, a box with a red x > >> in it indicating that i can't load the image. > > >> Fred, i really appreciate the time you're dedicating here... > > >> On Oct 8, 9:51 am, Frederick Cheung <[EMAIL PROTECTED]> > >> wrote: > > >>> On 8 Oct 2008, at 15:47, Lastps wrote: > > >>>> logs say that all is ok: > >>>> Sending data my_image.jpg > >>>> Completed in 0.09400 (10 reqs/sec) | Rendering: 0.00000 (0%) | DB: > >>>> 0.08000 (85%) | 200 OK [http://localhost/photo/get_image/5] > > >>>> Interesting question you ask about how do the bytes differ. I > >>>> guess I > >>>> first need to find a "tool of my choice" other than my two browsers > >>>> (IE and Firefox) -- any suggestions? > > >>> using the browser to save the image to disk would be one way. > > >>> Fred > > >>>> On Oct 8, 9:18 am, Frederick Cheung <[EMAIL PROTECTED]> > >>>> wrote: > >>>>> On 8 Oct 2008, at 15:05, Lastps wrote: > > >>>>>> Thanks for the suggestion -- > >>>>>> I get the same red box with the x. > > >>>>> Do the logs indicate that an error occured ? If not and if you use > >>>>> the > >>>>> tool of your choice to download the image, how do the bytes differ > >>>>> from the bytes you would expect. > > >>>>> Fred > > >>>>>> On Oct 8, 8:47 am, Frederick Cheung <[EMAIL PROTECTED]> > >>>>>> wrote: > >>>>>>> On Oct 8, 2:32 pm, Lastps <[EMAIL PROTECTED]> wrote: > > >>>>>>>> I am using image_tag to load an image that I've saved to the > >>>>>>>> database > >>>>>>>> (using attachment_fu if you're curious but that's probably not > >>>>>>>> relevant here): > > >>>>>>> I'd copy and paste that image link into the browser (ie > >>>>>>> yourserver,com/ > >>>>>>> photo/get_image/5) and see what the browser pulls out. > > >>>>>>> Fred > > >>>>>>>> VIEW > >>>>>>>> <%= image_tag '/photo/get_image/5' %> > > >>>>>>>> CONTROLLER > >>>>>>>> def get_image > >>>>>>>> @photo=Photo.find(params[:id]) > >>>>>>>> send_data(DbFile.find(@photo.db_file_id).data, > >>>>>>>> :type => @photo.content_type, > >>>>>>>> :file_name => > >>>>>>>> @photo.filename, > >>>>>>>> :disposition => 'inline') > >>>>>>>> end > > >>>>>>>> The images I'm saving are less than 100kb and easily handled > >>>>>>>> by my > >>>>>>>> mysql column of db_file.data which is declared MEDIUMBLOB. > > >>>>>>>> My problem is that the view works perfectly in production but > >>>>>>>> not at > >>>>>>>> all in development -- in development I just get a broken image > >>>>>>>> graphic > >>>>>>>> with a box and a red x. > > >>>>>>>> Any ideas on how to troubleshoot this? Since it doesn't seem > >>>>>>>> to > >>>>>>>> be my > >>>>>>>> code (it works fine in production) I'm at a loss on how to > >>>>>>>> figure > >>>>>>>> this > >>>>>>>> out.- Hide quoted text - > > >>>>>>> - Show quoted text -- Hide quoted text - > > >>>>> - Show quoted text -- Hide quoted text - > > >>> - Show quoted text -- Hide quoted text - > > >> - Show quoted text -- Hide quoted text - > > - Show quoted text - --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" 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/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
