From a1ea660ffaf646378b520850ea3ea63d36d5bcc2 Mon Sep 17 00:00:00 2001
From: Paul Makepeace <makepeace@apple.com>
Date: Sun, 13 Oct 2013 00:34:10 +0600
Subject: [PATCH] Catch HTTP errors and report more diags

---
 google/refine/refine.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/google/refine/refine.py b/google/refine/refine.py
index e5ef1bf..3206f7a 100644
--- a/google/refine/refine.py
+++ b/google/refine/refine.py
@@ -81,10 +81,12 @@ class RefineServer(object):
         #req.add_header('Accept-Encoding', 'gzip')
         try:
             response = urllib2.urlopen(req)
-        except urllib2.URLError as (url_error,):
+        except urllib2.HTTPError as e:
+            raise Exception('HTTP %d "%s" for %s\n\t%s' % (e.code, e.msg, e.geturl(), data))
+        except urllib2.URLError as e:
             raise urllib2.URLError(
                 '%s for %s. No Refine server reachable/running; ENV set?' %
-                (url_error, self.server))
+                (e.reason, self.server))
         if response.info().get('Content-Encoding', None) == 'gzip':
             # Need a seekable filestream for gzip
             gzip_fp = gzip.GzipFile(fileobj=StringIO.StringIO(response.read()))