Do not unquote in match_info values #1816

CHANGES.rst

@@ -29,6 +29,8 @@ Changes
 
 - Fix assertion errors in Python 3.4 from noop helper. #1847
 
+- Do not unquote `+` in match_info values #1816
+
 
 2.0.7 (2017-04-12)
 ------------------

aiohttp/web_urldispatcher.py

@@ -346,7 +346,7 @@ def _match(self, path):
         if match is None:
             return None
         else:
-            return {key: unquote(value) for key, value in
+            return {key: unquote(value, unsafe='+') for key, value in
                     match.groupdict().items()}
 
     def get_info(self):

tests/test_urldispatch.py

@@ -538,6 +538,16 @@ def test_regular_match_info(router):
                     repr(match_info))
 
 
+@asyncio.coroutine
+def test_match_info_with_plus(router):
+    handler = make_handler()
+    router.add_route('GET', '/get/{version}', handler)
+
+    req = make_request('GET', '/get/1.0+test')
+    match_info = yield from router.resolve(req)
+    assert {'version': '1.0+test'} == match_info
+
+
 @asyncio.coroutine
 def test_not_found_repr(router):
     req = make_request('POST', '/path/to')