[resources.py] remove demjson, just use json

Author: pawelmhm

requirements.txt

@@ -1,6 +1,5 @@
 Scrapy>=1.0.0
 service-identity>=1.0.0
-demjson>=2.2.4
 six>=1.12.0
 jmespath==0.10.0
 pyasn1>=0.4.8

scrapyrt/resources.py

@@ -2,7 +2,6 @@
 import json
 from urllib.parse import unquote
 
-import demjson
 from scrapy.utils.misc import load_object
 from scrapy.utils.serialize import ScrapyJSONEncoder
 from twisted.internet.defer import Deferred
@@ -158,12 +157,11 @@ def render_POST(self, request, **kwargs):
         """
         request_body = request.content.getvalue()
         try:
-            # TODO replace demjson with json.loads
-            api_params = demjson.decode(request_body)
-        except demjson.JSONDecodeError as e:
+            api_params = json.loads(request_body)
+        except Exception as e:
             message = "Invalid JSON in POST body. {}"
-            message = message.format(e.pretty_description())
-            # TODO should be integer not string
+            message = message.format(e)
+            # TODO should be integer not string?
             raise Error('400', message=message)
 
         log.msg("{}".format(api_params))

setup.py

@@ -39,7 +39,6 @@
     install_requires=[
         'Twisted>=14.0.0',
         'Scrapy>=1.0.0',
-        'demjson',
         'six>=1.5.2'
     ],
     package_data={