This is a plug that validates requests from Amazon's Alexa service. Amazon requires that your skills validate requests during its certification process.
You can install less_verifies_alexa by adding it to your list of dependencies in
mix.exs:
def deps do
[{:less_verifies_alexa, "~> 0.1.0"}]
endAdd the plug to your router like this:
plug LessVerifiesAlexa.Plug, application_id: "your_app_id"
In order for the plug to work, there's an additional change you have to make.
In your endpoint.ex, you have to change your Parsers plug to use a custom
JSON parser that this package provides.
Just change :json to :alexajson and you should end up with something
like this:
plug Plug.Parsers,
parsers: [:alexajson, :urlencoded, :multipart],
pass: ["*/*"],
json_decoder: Poison
You have to do this due to a Plug implementation detail we won't go into here. Hopefully, we'll soon be submitting a PR to plug itself that should remove the need for this custom adapter.
Documentation can be generated with ExDoc and published on HexDocs. The docs can be found at https://hexdocs.pm/less_verifies_alexa.