def post(self, request):
        text = request.args["text"][0].decode(encoding="utf-8")
        font = request.args["font"][0] if "font" in request.args else "5x8"

        img = util.render_text(text, font)
        sha = util.save_image(img)

        return sha
 def post(self, request):
     str_image = util.extract_field(request, "file")
     # lets see if its a usable image
     img = Image.open(StringIO.StringIO(buf))
     sha = util.save_image(img)
     return sha