Re: putting binary data into the response
On Fri, Jul 13, 2007 at 01:09:06PM -0700, Jose Galvez wrote: Hi all, I know this should be simple but I can't find the answer anywhere, I have some images in a database that I need to send to a webpage. So I have a simple controller that should just send the binary data but I can't find how to stuff binary data into the response object. here is my code def photo(self, id): sac = model.sac q = sac.query binaryImage = q(model.Students).get(id).photo res = Response() res.headers['Content-type'] = 'image/jpeg' res.write(binaryImage) return res which displays nothing I have written a function that returns XML. It looks like: response = pylons.Response(the_actual_xml_string) response.headers['content-type'] = text/xml return response Would that help? I just didn't use .write() here. Christoph --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups pylons-discuss group. To post to this group, send email to pylons-discuss@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/pylons-discuss?hl=en -~--~~~~--~~--~--~---
Re: putting binary data into the response
Nope just stuffed them into the database as blobs On 7/13/07, voltron [EMAIL PROTECTED] wrote: hmm, did you first convert the image as base 64 before storage? On Jul 13, 10:09 pm, Jose Galvez [EMAIL PROTECTED] wrote: Hi all, I know this should be simple but I can't find the answer anywhere, I have some images in a database that I need to send to a webpage. So I have a simple controller that should just send the binary data but I can't find how to stuff binary data into the response object. here is my code def photo(self, id): sac = model.sac q = sac.query binaryImage = q(model.Students).get(id).photo res = Response() res.headers['Content-type'] = 'image/jpeg' res.write(binaryImage) return res which displays nothing Jose --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups pylons-discuss group. To post to this group, send email to pylons-discuss@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/pylons-discuss?hl=en -~--~~~~--~~--~--~---
Re: putting binary data into the response
Didn't work, what I get if I look at the Response.content is [read-only buffer for 0x016b00e0, size-1, offset 0, at 0x016b0340] also if I try Response(binaryImage[0:]) the images gets truncated, because its trying to interpret the image as a string Jose On 7/13/07, Christoph Haas [EMAIL PROTECTED] wrote: On Fri, Jul 13, 2007 at 01:09:06PM -0700, Jose Galvez wrote: Hi all, I know this should be simple but I can't find the answer anywhere, I have some images in a database that I need to send to a webpage. So I have a simple controller that should just send the binary data but I can't find how to stuff binary data into the response object. here is my code def photo(self, id): sac = model.sac q = sac.query binaryImage = q(model.Students).get(id).photo res = Response() res.headers['Content-type'] = 'image/jpeg' res.write(binaryImage) return res which displays nothing I have written a function that returns XML. It looks like: response = pylons.Response(the_actual_xml_string) response.headers['content-type'] = text/xml return response Would that help? I just didn't use .write() here. Christoph --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups pylons-discuss group. To post to this group, send email to pylons-discuss@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/pylons-discuss?hl=en -~--~~~~--~~--~--~---
Re: putting binary data into the response
I think you have to encode it Jose take a look at the return image function here http://mail.python.org/pipermail/python-list/2004-May/261846.html On Jul 13, 10:09 pm, Jose Galvez [EMAIL PROTECTED] wrote: Hi all, I know this should be simple but I can't find the answer anywhere, I have some images in a database that I need to send to a webpage. So I have a simple controller that should just send the binary data but I can't find how to stuff binary data into the response object. here is my code def photo(self, id): sac = model.sac q = sac.query binaryImage = q(model.Students).get(id).photo res = Response() res.headers['Content-type'] = 'image/jpeg' res.write(binaryImage) return res which displays nothing Jose --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups pylons-discuss group. To post to this group, send email to pylons-discuss@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/pylons-discuss?hl=en -~--~~~~--~~--~--~---
Re: putting binary data into the response
hmm, did you first convert the image as base 64 before storage? On Jul 13, 10:09 pm, Jose Galvez [EMAIL PROTECTED] wrote: Hi all, I know this should be simple but I can't find the answer anywhere, I have some images in a database that I need to send to a webpage. So I have a simple controller that should just send the binary data but I can't find how to stuff binary data into the response object. here is my code def photo(self, id): sac = model.sac q = sac.query binaryImage = q(model.Students).get(id).photo res = Response() res.headers['Content-type'] = 'image/jpeg' res.write(binaryImage) return res which displays nothing Jose --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups pylons-discuss group. To post to this group, send email to pylons-discuss@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/pylons-discuss?hl=en -~--~~~~--~~--~--~---
Re: putting binary data into the response
Thanks everyone for the help in the end I had corrupt data in the database so it was showing me exactly what it was supposed to. Jose On 7/13/07, Jose Galvez [EMAIL PROTECTED] wrote: Didn't work, what I get if I look at the Response.content is [read-only buffer for 0x016b00e0, size-1, offset 0, at 0x016b0340] also if I try Response(binaryImage[0:]) the images gets truncated, because its trying to interpret the image as a string Jose On 7/13/07, Christoph Haas [EMAIL PROTECTED] wrote: On Fri, Jul 13, 2007 at 01:09:06PM -0700, Jose Galvez wrote: Hi all, I know this should be simple but I can't find the answer anywhere, I have some images in a database that I need to send to a webpage. So I have a simple controller that should just send the binary data but I can't find how to stuff binary data into the response object. here is my code def photo(self, id): sac = model.sac q = sac.query binaryImage = q(model.Students).get(id).photo res = Response() res.headers['Content-type'] = 'image/jpeg' res.write(binaryImage) return res which displays nothing I have written a function that returns XML. It looks like: response = pylons.Response(the_actual_xml_string) response.headers['content-type'] = text/xml return response Would that help? I just didn't use .write() here. Christoph --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups pylons-discuss group. To post to this group, send email to pylons-discuss@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/pylons-discuss?hl=en -~--~~~~--~~--~--~---
