adding flask protobuf

FlaskAPI/controllers/image.py

@@ -5,20 +5,6 @@ from flask import request, Response, Blueprint, jsonify, send_file
 image_blueprint = Blueprint('image_blueprint', __name__)
 image_service = ImageService()
 
-@image_blueprint.route('/image/blur', methods=['POST'])
-def blur_image():
-    radius = int(request.args.get('radius'))
-    image = request.get_data()
-
-    if radius and image:
-        return send_file(io.BytesIO(image_service.box_blur_image(image, radius)),
-                         mimetype='image/png',
-                         as_attachment=True,
-                         download_name='blurred_image.png')
-
-    return "Bad request", 400
-
-
 @image_blueprint.route('/image/load-small-image', methods=['GET'])
 def get_simple_image():
     return send_file(io.BytesIO(image_service.get_simple_image()),

FlaskAPI/controllers/simulation.py

@@ -1,4 +1,5 @@
 from flask import request, Blueprint, jsonify
+import helloworld_pb2
 
 simulation_blueprint = Blueprint('simulation_blueprint', __name__)
 
@@ -28,3 +29,12 @@ def return_ok():
 @simulation_blueprint.route('/simulation/json', methods=['GET'])
 def return_helloworld():
     return simulation_controller.return_helloworld(), 200
+
+@simulation_blueprint.route('/simulation/protobuf', methods=['POST'])
+def return_protobuf():
+    bytes_data = request.data
+
+    helloworld = helloworld_pb2.MyObj()
+    helloworld.ParseFromString(bytes_data)
+
+    return helloworld.SerializeToString(), 200