毎回同じJSONを返すAPIの作成 さて、まず実装するJSONのAPIですが、毎回同じ内容のJSONを返すAPIを作成していきます。 毎回同じ内容を返すAPIに何の意味があるのか?っという話もありますが、最初の最初として実装していきます。 cowboy 1.0の場合 defmodule ElixirCowboyExample.JsonHandler do def init({:tcp, :http}, req, opts) do {:ok, req, opts} end def handle(req, state) do {method, req} = :cowboy_req.method(req) {:ok, req} = json_example(method, req) {:ok, req, state} end # bodyに "{\"title\": \"hello cowboy
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