Thanks Alexander, I had to make some other changes but your code
helped mostly.
On Nov 10, 5:07 pm, Alexander Kojevnikov <[EMAIL PROTECTED]>
wrote:
> You write 'result.picture' but your property is called 'pic1'. Try
> this code:
>
> def get(self):
> query_str = "SELECT * FROM Greeting ORDER BY date DESC"
> result = GqlQuery(query_str).get()
> self.response.headers['Content-Type'] = 'image/jpeg'
> self.response.out.write(result.pic1)
>
> On Nov 11, 6:53 am, Toney <[EMAIL PROTECTED]> wrote:
>
> > I’m trying to display an image from the data store using the hello
> > world sample. When I run the code below I get a blank image displayed
> > in FireFox. I'm sure the image is uploaded because when I initially
> > tried {{ greeting.pic1|escape }} in the html file I got a bunch of
> > garbage back.
>
> > Can someone pls let me know what i'm doing wrong.
>
> > class Greeting(db.Model):
> > author = db.UserProperty()
> > date = db.DateTimeProperty(auto_now_add=True)
> > pic1 = db.BlobProperty()
>
> > class GetImage(webapp.RequestHandler):
>
> > def get(self):
>
> > query_str = "SELECT * FROM Greeting ORDER BY date DESC LIMIT
> > 10" result[0]
> > self.response.headers['Content-Type'] = 'image/jpg'
> > self.response.out.write(result.picture)
>
> > application = webapp.WSGIApplication(
> > [('/upload/', MainPage),
> > ('/upload/sign', Guestbook),
> > ('/pic', GetImage)],
> > debug=True)
>
> > ----------HTML-----------
> > {% for greeting in greetings %}
>
> > <img src="/pic?author={{greeting. author}}"></img>
>
> > {% endfor %}
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