0.6.0: fix request json body parser

lemon/parsers.py

@@ -39,7 +39,7 @@ def json_parser(body: bytes, *args) -> ImmutableMultiDict:
         raise RequestBodyParserError
 
 
-def url_encoded_parser(body: bytes, *args) -> dict:
+def url_encoded_parser(body: bytes, *args) -> ImmutableMultiDict:
     return url_decode(body, cls=ImmutableMultiDict)
 
 

lemon/request.py

@@ -107,7 +107,8 @@ def json(self) -> dict:
         """Transform request body to dict when content_type is 'application/json'
         :return: dict
         """
-        return self.data.to_dict(flat=True) if self.data else None
+        d = self.data.to_dict(flat=False)
+        return {k: d[k][0] if len(d[k]) <= 1 else d[k] for k in d.keys()}
 
     @property
     def cookies(self) -> dict:

setup.py

@@ -1,6 +1,6 @@
 from setuptools import setup
 
-PACKAGE_VERSION = '0.5.0'
+PACKAGE_VERSION = '0.6.0'
 PACKAGE_REQUIRES = [
     'uvicorn==0.8.4',
     'kua==0.2',

tests/test_basic.py

@@ -43,13 +43,16 @@ async def handle(ctx: Context):
             ctx.body = ctx.req.json
             assert ctx.req.form['int'] == 1
             assert ctx.req.form['str'] == 'xxx'
-            assert ctx.req.data['str'] == 'xxx'
-            assert ctx.req.data['str'] == 'xxx'
+            assert ctx.req.json['int'] == 1
+            assert ctx.req.json['str'] == 'xxx'
+            assert ctx.req.json['list'][0] == 'item1'
+            assert ctx.req.json['list'][1] == 'item2'
 
         self.app.use(handle)
         req = await self.post('/', data={
             'int': 1,
-            'str': 'xxx'
+            'str': 'xxx',
+            'list': ['item1', 'item2'],
         })
         assert req.status_code == 200
         data = req.json()