sdogruyol · June 20, 2016 12:08
diff --git a/kemal_json_array.cr b/kemal_json_array.cr
 require "kemal"

 post "/json_params" do |env|
  json = env.params.json["likes"].as Array
  # You can learn the type like this
  puts json.first.class
  first = json.first.as Hash(String, JSON::Type)
  puts first["id"]
 end

 Kemal.run
	require "kemal"

	post "/json_params" do \|env\|
	json = env.params.json["likes"].as Array
	# You can learn the type like this
	puts json.first.class
	first = json.first.as Hash(String, JSON::Type)
	puts first["id"]
	end

	Kemal.run