lib/hyper_resource/modules/http.rb in hyperresource-0.2.2 vs lib/hyper_resource/modules/http.rb in hyperresource-0.2.3

@@ -20,11 +20,12 @@
         post(*args)
       end
 
       ## POSTs the given attributes to this resource's href, and returns
       ## the response resource.
-      def post(attrs)
+      def post(attrs=nil)
+        attrs || self.attributes
         self.response = faraday_connection.post do |req|
           req.body = adapter.serialize(attrs)
         end
         finish_up
       end
@@ -65,11 +66,17 @@
 
       ## Returns a raw Faraday connection to this resource's URL, with proper
       ## headers (including auth).  Threadsafe.
       def faraday_connection(url=nil)
         url ||= URI.join(self.root, self.href)
-        key = "faraday_connection_#{url}"
+        key = Digest::MD5.hexdigest({
+          'faraday_connection' => {
+            'url' => url,
+            'headers' => self.headers,
+            'ba' => self.auth[:basic]
+          }
+        }.to_json)
         return Thread.current[key] if Thread.current[key]
 
         fc = Faraday.new(self.faraday_options.merge(:url => url))
         fc.headers.merge!('User-Agent' => "HyperResource #{HyperResource::VERSION}")
         fc.headers.merge!(self.headers || {})
@@ -81,10 +88,10 @@
 
     private
 
       def finish_up
         begin
-          self.body = self.adapter.deserialize(self.response.body)
+          self.body = self.adapter.deserialize(self.response.body) unless self.response.body.nil?
         rescue StandardError => e
           raise HyperResource::ResponseError.new(
             "Error when deserializing response body",
             :response => self.response,
             :cause => e