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Diffstat (limited to 'guide/rest_handlers.md')
| -rw-r--r-- | guide/rest_handlers.md | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/guide/rest_handlers.md b/guide/rest_handlers.md index 87991a0..92b0bc5 100644 --- a/guide/rest_handlers.md +++ b/guide/rest_handlers.md @@ -10,8 +10,9 @@ The REST handler is the recommended way to handle requests. Initialization -------------- -Like Websocket, REST is a sub-protocol of HTTP. It therefore -requires a protocol upgrade. +First, the `init/3` callback is called. This callback is common +to all handlers. To use REST for the current request, this function +must return an `upgrade` tuple. ``` erlang init({tcp, http}, Req, Opts) -> |