Clova
A behaviour, plugs, and a parser for implementing a Clova Extension.
Summary
Defines a Clova
behaviour which can be implemented to receive callbacks to handle requests.
Plug
should be used to parse the request, validate it, and dispatch it to the Clova
implementation.
Example Plug.Router
pipeline:
plug Plug.Parsers, parsers: [Clova.Parser]
plug Clova.Validator, app_id: "com.example.my_extension"
plug Clova.Dispatcher, dispatch_to: MyExtension
plug :match
plug :dispatch
post "/endpoint" do
send_resp(conn)
end
Example Clova
implementation for a Hello World extension:
defmodule MyExtension do
use Clova
def handle_launch(_request, response) do
response
|> add_speech("ハロー、ワールド!")
|> end_session
end
end
For a more detailed example, see the AirQuality example extension.
Installation
Add :clova
to your mix.exs
dependencies. This package assumes you will be using Plug - see the
Plug documentation for setting up a Plug application.
defp deps do
[
{:clova, "~> 0.1"},
{:plug, "~> 1.5"},
{:cowboy, "~> 2.2"}
]
end