ruby rack

ruby rack

require 'json'

class IngeServer

	def call(env)
		@path = env['PATH_INFO']
		@request = Rack::Request.new(env)
		self.router
	end

	def router
		
		if @path == '/'
			return self.home
		elsif @path.split('/')[1] == 'Send'
			return self.send
		end

		self.not_found
	end

	def home
		ip = @request.path
		content = "<h1>Hello</h1>"
		content += "<p><form method=POST action='/Send'>"
		content += "<input type='text' name='value'/>"
		content += "<input type='submit' name='send' value='send'/>"
		content += "</form></p>"
		[200,{"Content-Type" => "text/html"},[content]]
	end

	def not_found
		content = Hash.new
		content['error'] = "GET IN THE CAR, IT'S A LION"
		[404,{"Content-Type" => "application/json"},[content.to_json]]
	end

	def send
		if @request.request_method != "POST"
			return self.forbidden
		end
		[201,{"Content-Type" => "application/json"},[@request.params.to_json]]
	end

	def forbidden
		content = Hash.new
		content['error'] = "NOPE"
		[403,{"Content-Type" => "application/json"},[content.to_json]]
	end
end