Merge pull request #1784 from iceb0y/fix-empty-form-values2

keep blank values while parsing form (#1765)

CHANGES.rst

@@ -2,6 +2,12 @@ Changes
 =======
 
 
+2.0.6 (2017-04-xx)
+------------------
+
+- Keeping blank values for `request.post()` #1765
+
+
 2.0.5 (2017-03-29)
 ------------------
 

CONTRIBUTORS.txt

@@ -93,6 +93,7 @@ Kirill Malovitsa
 Kyrylo Perevozchikov
 Lars P. Søndergaard
 Louis-Philippe Huberdeau
+Lu Gong
 Lubomir Gelo
 Ludovic Gasc
 Lukasz Marcin Dobrzanski

aiohttp/web_request.py

@@ -427,6 +427,7 @@ def post(self):
                 out.extend(
                     parse_qsl(
                         data.rstrip().decode(charset),
+                        keep_blank_values=True,
                         encoding=charset))
 
         self._post = MultiDictProxy(out)

tests/test_web_functional.py

@@ -127,14 +127,14 @@ def test_post_form(loop, test_client):
     @asyncio.coroutine
     def handler(request):
         data = yield from request.post()
-        assert {'a': '1', 'b': '2'} == data
+        assert {'a': '1', 'b': '2', 'c': ''} == data
         return web.Response(body=b'OK')
 
     app = web.Application()
     app.router.add_post('/', handler)
     client = yield from test_client(app)
 
-    resp = yield from client.post('/', data={'a': 1, 'b': 2})
+    resp = yield from client.post('/', data={'a': 1, 'b': 2, 'c': ''})
     assert 200 == resp.status
     txt = yield from resp.text()
     assert 'OK' == txt