require "http/request"
require "http/headers"

class Handler
  def run(request : HTTP::Request)

    if request.body.nil?
      return {
        body: "Foo",
        status_code: 200,
        headers: HTTP::Headers{"Content-Type" => "text/plain"},
      }
    end

    {
      body:        "Hello, Crystal. You said: #{request.body.try(&.gets_to_end)}",
      status_code: 200,
      headers:     HTTP::Headers{"Content-Type" => "text/plain"},
    }
  end
end