X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=api%2Futils%2Fcommon.py;h=e3e64a72b7cfe4f973c715a141c71fc99565a929;hb=48a7b4fa8a9cfa2db8c002ffb68c46345551ee2a;hp=04a6fe0d6404da7d825aca2f17c08ecd568e482b;hpb=c0694a411eb2f3f6daa7271afce7e688beff805d;p=yardstick.git

diff --git a/api/utils/common.py b/api/utils/common.py
index 04a6fe0d6..e3e64a72b 100644
--- a/api/utils/common.py
+++ b/api/utils/common.py
@@ -8,7 +8,8 @@
 ##############################################################################
 import collections
 import logging
-import json
+
+from flask import jsonify
 
 from api.utils.daemonthread import DaemonThread
 from yardstick.cmd.cli import YardstickCLI
@@ -34,7 +35,7 @@ def get_command_list(command_list, opts, args):
 
     task_args = opts.get('task-args', '')
     if task_args:
-        command_list.extend(['--task-args', task_args])
+        command_list.extend(['--task-args', str(task_args)])
 
     return command_list
 
@@ -50,7 +51,7 @@ def error_handler(message):
         'status': 'error',
         'message': message
     }
-    return json.dumps(result)
+    return jsonify(result)
 
 
 def result_handler(status, data):
@@ -58,7 +59,7 @@ def result_handler(status, data):
         'status': status,
         'result': data
     }
-    return json.dumps(result)
+    return jsonify(result)
 
 
 class Url(object):