modify MIME type in Web API to application/json

diff --git a/api_server.py b/api_server.py
index 66f3ad1..b34127d 100755 (executable)
--- a/api_server.py
+++ b/api_server.py
@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 #
 
-from flask import Flask
+from flask import Flask, Response
 from linkpair.exporter.JSON import JsonExporter
 
 app = Flask(__name__)
@@ -26,4 +26,7 @@ def start_app(listen='localhost:23456', debug=True):
 
 @app.route("/")
 def index():
-    return parse_linkpair_records()
+    resp = Response(response=parse_linkpair_records(),
+                    status=200,
+                    mimetype="application/json")
+    return resp