Add 307 handling (#155) + for 301 and 302, mimic IE behaviour, now changed in RFC. Details: https://github.com/kennethreitz/requests/pull/269

Author: ludovic-gasc

aiohttp/client.py

@@ -90,6 +90,7 @@ def request(method, url, *,
 
     """
     redirects = 0
+    method = method.upper()
     if loop is None:
         loop = asyncio.get_event_loop()
     if request_class is None:
@@ -120,12 +121,18 @@ def request(method, url, *,
             raise aiohttp.OsConnectionError(exc)
 
         # redirects
-        if resp.status in (301, 302) and allow_redirects:
+        if resp.status in (301, 302, 303, 307) and allow_redirects:
             redirects += 1
             if max_redirects and redirects >= max_redirects:
                 resp.close(force=True)
                 break
 
+            # For 301 and 302, mimic IE behaviour, now changed in RFC. Details: https://github.com/kennethreitz/requests/pull/269
+            if resp.status != 307:
+                method = 'GET'
+                data = None
+            cookies = resp.cookies
+
             r_url = resp.headers.get('LOCATION') or resp.headers.get('URI')
 
             scheme = urllib.parse.urlsplit(r_url)[0]

tests/test_client_functional.py

@@ -202,6 +202,19 @@ def test_HTTP_302_REDIRECT_POST(self):
             content = self.loop.run_until_complete(r.content.read())
             content = content.decode()
 
+            self.assertEqual(r.status, 200)
+            self.assertIn('"method": "GET"', content)
+            self.assertEqual(2, httpd['redirects'])
+            r.close()
+
+    def test_HTTP_307_REDIRECT_POST(self):
+        with test_utils.run_server(self.loop, router=Functional) as httpd:
+            r = self.loop.run_until_complete(
+                client.request('post', httpd.url('redirect_307', 2),
+                               data={'some': 'data'}, loop=self.loop))
+            content = self.loop.run_until_complete(r.content.read())
+            content = content.decode()
+
             self.assertEqual(r.status, 200)
             self.assertIn('"method": "POST"', content)
             self.assertEqual(2, httpd['redirects'])
@@ -933,6 +946,20 @@ def redirect(self, match):
                 self._start_response(302),
                 headers={'Location': self._path})
 
+    @test_utils.Router.define('/redirect_307/([0-9]+)$')
+    def redirect_307(self, match):
+        no = int(match.group(1).upper())
+        rno = self._props['redirects'] = self._props.get('redirects', 0) + 1
+
+        if rno >= no:
+            self._response(
+                self._start_response(307),
+                headers={'Location': '/method/%s' % self._method.lower()})
+        else:
+            self._response(
+                self._start_response(307),
+                headers={'Location': self._path})
+
     @test_utils.Router.define('/encoding/(gzip|deflate)$')
     def encoding(self, match):
         mode = match.group(1)