From: liaoxiaorong <xiaorongliao@gmail.com>
Date: Mon, 14 Dec 2015 11:15:03 +0000 (+0800)
Subject: make kwargs always work in AsyncHTTPClient.fetch()
X-Git-Tag: v4.4.0b1~60^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bb2633797652389314079e921c8ec05fa211ea3c;p=thirdparty%2Ftornado.git

make kwargs always work in AsyncHTTPClient.fetch()
---

diff --git a/tornado/httpclient.py b/tornado/httpclient.py
index 25b17d039..394c7fb1c 100644
--- a/tornado/httpclient.py
+++ b/tornado/httpclient.py
@@ -227,6 +227,13 @@ class AsyncHTTPClient(Configurable):
             raise RuntimeError("fetch() called on closed AsyncHTTPClient")
         if not isinstance(request, HTTPRequest):
             request = HTTPRequest(url=request, **kwargs)
+        else:
+            for k, v in kwargs.items():
+                try:
+                    getattr(request, k)
+                except Exception as e:
+                    raise ValueError('HTTPRequest get an unexcept kwags %s' % k)
+                setattr(request, k, v)
         # We may modify this (to add Host, Accept-Encoding, etc),
         # so make sure we don't modify the caller's object.  This is also
         # where normal dicts get converted to HTTPHeaders objects.