Encode datetime in JSON as ISO string

flaschengeist/__init__.py

@@ -4,6 +4,8 @@
     Initialize also a singleton for the AccessTokenController and start the Thread.
 
 """
+from datetime import datetime
+
 import yaml
 import logging
 import pkg_resources
@@ -33,6 +35,8 @@ class CustomJSONEncoder(JSONEncoder):
         except AttributeError:
             pass
 
+        if isinstance(o, datetime):
+            return o.isoformat()
         # Check if iterable
         try:
             iterable = iter(o)
@@ -76,7 +80,7 @@ def create_app():
     def handle_exception(e):
         if isinstance(e, HTTPException):
             logger.debug(e.description, exc_info=True)
-            return jsonify({"error": e.name}), e.code
+            return jsonify({"error": e.description}), e.code
 
         logger.error(str(e), exc_info=True)
         return jsonify({"error": "Internal server error occurred"}), 500