I created something simliar to what you want to achieve.. Hope this helps
image.py
import os from google.appengine.ext import db from google.appengine.ext import webapp from google.appengine.ext.webapp import template from google.appengine.ext.webapp.util import run_wsgi_app class Profile(db.Model): image=db.BlobProperty() class disp_image(webapp.RequestHandler): def get(self): key = self.request.get('key') image = Profile.get(key) self.response.headers['Content-Type'] = "image/png" return self.response.out.write(image.image) class MainPage(webapp.RequestHandler): def get(self): image = self.request.get('image') pro=Profile() if image: pro.image = db.Blob(image) import logging logging.info('persisted') pro.put() prof=Profile().all() return self.response.out.write(template.render('view.html',{'prof':prof})) def post(self): return MainPage.get(self) application = webapp.WSGIApplication([ ('/', MainPage), ('/disp', disp_image) ], debug=True) def main(): run_wsgi_app(application) if __name__ == '__main__': main()
view.html
{% for prof in prof %}{% endfor %}
app.yaml
application: sample-app version: 1 runtime: python api_version: 1 handlers: - url: /.* script: image.py
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