Improve custom_protocol.md

2016-12-29 16:41:04 +09:00 · 2016-12-29 16:41:04 +09:00 · 64e0e2d19f
commit 64e0e2d19f
parent 6bb4dae5e0
1 changed files with 2 additions and 0 deletions
--- a/docs/custom_protocol.md
+++ b/docs/custom_protocol.md
@ -27,6 +27,8 @@ When Sanic receives `SIGINT` or `SIGTERM`, `signal.stopped` becomes `True`.
 `request_max_size` is bytes of max request size.

 ## Example
+By default protocol, an error occurs, if the handler does not return an `HTTPResponse object`.  
+In this example, By rewriting `write_response()`, if the handler returns `str`, it will be converted to an `HTTPResponse object`.

 ```python
 from sanic import Sanic