beryl_action.cr

require "../src/beryl"

# This sample showcases how to use a separate action
class HelloRouter < Beryl::Router
  routing do
    get "/", HelloAction
  end
end

class HelloAction
  include Beryl::Action

  # You have access to the following:
  # - The original context (`HTTP::Server::Context`) as `context`
  # - The request as `request`
  # - The response as `response`
  def call
    response.headers["Content-Type"] = "text/plain"
    response.puts "Hello World!"
  end
end

# HTTP::Server requires an instance of our Router
server = HTTP::Server.new(9292, HelloRouter.new)

Signal::INT.trap {
  server.close
  exit
}

puts "Server ready at http://localhost:#{server.port}"
server.listen

beryl_inline.cr

require "../src/beryl"

# This sample showcases how to use an inline action within a Router
class HelloRouter < Beryl::Router
  routing do
    get "/" do |ctx|
      # here you have access to `HTTP::Server::Context` to both `request` and
      # `response`:
      ctx.response.headers["Content-Type"] = "text/plain"
      ctx.response.puts "Hello World!"

      # access to Beryl's specific details (like `params`) is done through
      # `beryl`:
      if id = ctx.beryl.params.query["id"]?
      end
    end
  end
end

# HTTP::Server requires an instance of our Router
server = HTTP::Server.new(9292, HelloRouter.new)

Signal::INT.trap {
  server.close
  exit
}

puts "Server ready at http://localhost:#{server.port}"
server.listen