From 9893847991850eb4410f15d515a7ec61d56f1659 Mon Sep 17 00:00:00 2001
From: John Bodley <4567245+john-bodley@users.noreply.github.com>
Date: Tue, 24 Oct 2017 10:08:08 -0700
Subject: [PATCH] [form-data] Quoting form data (#3701)

---
 superset/views/core.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/superset/views/core.py b/superset/views/core.py
index 8cd9a57e07..aca7714862 100755
--- a/superset/views/core.py
+++ b/superset/views/core.py
@@ -12,6 +12,7 @@ import pickle
 import re
 import time
 import traceback
+from urllib import parse
 
 import sqlalchemy as sqla
 
@@ -946,7 +947,7 @@ class Superset(BaseSupersetView):
             .format(
                 viz_obj.datasource.type,
                 viz_obj.datasource.id,
-                json.dumps(viz_obj.form_data)
+                parse.quote(json.dumps(viz_obj.form_data)),
             )
         )
         if request.args.get("standalone") == "true":