make canonicalize follow redirects

 - renamed old consumer_t::canonicalize to consumer_t::normalize
 - made the real canonicalize virtual to allow caching layer

1 files changed, 9 insertions, 2 deletions

diff --git a/include/opkele/consumer.h b/include/opkele/consumer.h
index fdb6119..042e2d1 100644
--- a/include/opkele/consumer.h
+++ b/include/opkele/consumer.h
@@ -128,13 +128,20 @@ namespace opkele {
 	     */
 	    void check_authentication(const string& server,const params_t& p);
 
 	    /**
-	     * make URL canonical, by adding http:// and trailing slash, if needed.
+	     * normalize URL by adding http:// and trailing slash if needed.
+	     * @param url
+	     * @return normalized url
+	     */
+	    static string normalize(const string& url);
+
+	    /**
+	     * Canonicalize URL, by normalizing its appearance and following redirects.
 	     * @param url
 	     * @return canonicalized url
 	     */
-	    static string canonicalize(const string& url);
+	    virtual string canonicalize(const string& url);
 
     };
 
 }