gistfile1.pyw

From 1ca98a37b38a07387fc4344ce9df8db0a2885057 Mon Sep 17 00:00:00 2001
From: Panagiotis Papadopoulos <panos@socialcaddy.com>
Date: Tue, 29 Jun 2010 19:50:20 +0300
Subject: [PATCH] Added support for multiple query parameters with the same name

---
 oauth/oauth.py |   12 ++++++++++--
 1 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/oauth/oauth.py b/oauth/oauth.py
index 286de18..386636e 100644
--- a/oauth/oauth.py
+++ b/oauth/oauth.py
@@ -227,8 +227,16 @@ class OAuthRequest(object):
         except:
             pass
         # Escape key values before sorting.
-        key_values = [(escape(_utf8_str(k)), escape(_utf8_str(v))) \
-            for k,v in params.items()]
+        # Support multiple values for a query parameter as defined in OAuth spec
+        # at http://tools.ietf.org/html/rfc5849#section-3.4.1.3.2
+        key_values = []
+        for key, value in params.iteritems():
+            # 1.0a/9.1.1 states that kvp must be sorted by key, then by value,
+            # so we unpack sequence values into multiple items for sorting.
+            if hasattr(value, '__iter__'):
+                key_values.extend((key, item) for item in value)
+            else:
+                key_values.append((key, value))
         # Sort lexicographically, first after key, then after value.
         key_values.sort()
         # Combine key value pairs into a string.
-- 
1.6.4.2+GitX