def get(self):

image_id = db.get(self.request.get("img_id"))

if image_id:

self.response.headers['Content-Type']="image/png"

self.response.out.write(image_id.def_image)

else:

def get(self):

defimagedb = DefImageDB.all().fetch(1)

key = "no_key_found"

for i in defimagedb:

key = i.key()

self.pass_template_value_init_page(image_id_key = key)

def post(self):

default_image = images.resize(self.request.get('def_img'),90,90)

defimagedb = DefImageDB(def_image = db.Blob(default_image))

defimagedb.put()