lib/groupdocs/api/helpers/url_helper.rb in groupdocs-1.2.11 vs lib/groupdocs/api/helpers/url_helper.rb in groupdocs-1.3.0

@@ -12,11 +12,11 @@
         #
         # @param [Hash] params
         #
         def add_params(params)
           params.each do |param, value|
-            value = value.join(?,) if value.is_a?(Array)
+            value = value.join(',') if value.is_a?(Array)
             options[:path] << "#{separator}#{param}=#{value}"
           end
         end
 
         private
@@ -44,10 +44,10 @@
         #
         # @api private
         #
         def url_encode_path
           options[:path] = URI.escape(options[:path])
-          options[:path].gsub! ?+, '%2B'
+          options[:path].gsub! '+', '%2B'
         end
 
         #
         # Adds signature to path.
         #