Improvement

improvement: support fo binary data as a input. This do that the response process has more performance because not encoding needed.

sanic/response.py

@@ -79,6 +79,8 @@ class HTTPResponse:
         self.content_type = content_type
 
         if body is not None:
+            self.body = body
+            if type(body) is str:
                 self.body = body.encode('utf-8')
         else:
             self.body = body_bytes