message.rb in ftw-0.0.4

- old
+ new

@@ -56,10 +56,18 @@
     # or 304 MUST NOT have a body. All other requests have a message body,
     # even if that body is of zero length.
     return @body
   end # def body
 
-  # Does this message have a message body?
+  # Does this message have a message body / content?
+  public
+  def content?
+    # In HTTP 1.1, there is a body if response sets Content-Length *or*
+    # Transfer-Encoding, it has a body. Otherwise, there is no body.
+    return (headers.include?("Content-Length") and headers["Content-Length"].to_i > 0) \
+      || headers.include?("Transfer-Encoding")
+  end # def content?
+
   public
   def body?
     return @body.nil?
   end # def body?
 