Add CORS configuration

config/server.py

@@ -11,7 +11,10 @@ session_opts = {
     'session.auto': True
 }
 
-# cors
+def enable_cors():
+    response.headers['Access-Control-Allow-Origin' ] = '*'
+    response.headers['Access-Control-Allow-Methods'] = 'GET, POST, PUT, DELETE, OPTIONS'
+    response.headers['Access-Control-Allow-Headers'] = 'Origin, Accept, Content-Type, X-Requested-With, X-CSRF-Token, Authorization'
 
 # error page 403
 # error page 404

costa.py

@@ -16,6 +16,10 @@ from    config      import server
 
 app = Bottle()
 
+@app.hook('after_request')
+def after_request():
+    server.enable_cors()
+
 app.merge(handler.app)
 app.merge(staticdir.app)