Defining decorator to add response header.

1 files changed, 6 insertions, 1 deletions

diff --git a/talerbank/app/views.py b/talerbank/app/views.py
index e218376..7b78582 100644
--- a/talerbank/app/views.py
+++ b/talerbank/app/views.py
@@ -69,6 +69,12 @@ LOGGER = logging.getLogger(__name__)
 # can handle (because of the wallet).
 UINT64_MAX = (2 ** 64) - 1
 
+def allow_origin_star(view_func):
+    def _decorator(request, *args, **kwargs):
+        response = view_func(request, *args, **kwargs)
+        response["Access-Control-Allow-Origin"] = "*"
+        return response
+    return wraps(view_func)(_decorator)
 
 class PaytoParse:
     def __init__(self, payto_uri):
@@ -641,7 +647,6 @@ def login_via_headers(view_func):
         return view_func(request, user_account, *args, **kwargs)
     return wraps(view_func)(_decorator)
 
-
 ##
 # Build the DB query switch based on the "direction" history
 # argument given by the user.