1 files changed, 8 insertions, 1 deletions
diff --git a/lib/zero/response.rb b/lib/zero/response.rb
index 74b2e28..b8aeff0 100644
--- a/lib/zero/response.rb
+++ b/lib/zero/response.rb
@@ -35,7 +35,14 @@ module Zero
       # TODO Set content length, if not already set
       # TODO Set content type, if not already set
 
-      [@status, @header, @body]
+      [status, header, body]
+    end
+
+    # Sets the content length header to the current length of the body
+    # Also creates one, if it does not exists
+    #
+    def content_length
+      header['Content-Length'] = body.join.bytesize
     end
 
   end