I think is the content-type it should be image/jpeg
On 10 nov, 14:53, 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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