From dde2e18c0a70ddef913a3ad1160918a67fb235b1 Mon Sep 17 00:00:00 2001
From: Coren <michel.loiseleur@ajlsm.com>
Date: Tue, 29 Sep 2015 12:56:28 +0200
Subject: [PATCH] Add uri called to debug output, and try to keep Session
 Cookie if one is provided

---
 lib/oai/client.rb | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/oai/client.rb b/lib/oai/client.rb
index a23316a..2b5b9d5 100644
--- a/lib/oai/client.rb
+++ b/lib/oai/client.rb
@@ -205,7 +205,7 @@ def sanitize_xml(xml)
         # remove default namespace for oai-pmh since libxml
         # isn't able to use our xpaths to get at them
         # if you know a way around thins please let me know
-        xml = xml.gsub(
+        xml.gsub!(
           /xmlns=\"http:\/\/www.openarchives.org\/OAI\/.\..\/\"/, '')
       end
       xml
@@ -216,6 +216,7 @@ def sanitize_xml(xml)
     def do_request(verb, opts = nil)
       # fire off the request and return appropriate DOM object
       uri = build_uri(verb, opts)
+      debug(uri)
       return load_document(get(uri))
     end
 
@@ -270,7 +271,8 @@ def get(uri)
         req.url uri
         req.headers.merge! @headers
       end
-
+      # Keep cookie session. Needed for old & buggy OAI-PMH provider
+      @headers['Cookie'] ||= response['set-cookie']
       response.body
     end