Ruby

require 'net/http'
require 'json'

class Parameters
  attr_accessor :console_text

  def initialize(console_text)
    @console_text = console_text
  end
end

class TaskItem
  attr_accessor :sequence, :name, :action

  def initialize(sequence, name, action)
    @sequence = sequence
    @name = name
    @action = action
  end
end

class RequestPayload
  attr_accessor :parameters, :tasks

  def initialize(parameters, tasks)
    @parameters = parameters
    @tasks = tasks
  end
end

def main
  url = URI('http://localhost:5000/execute')
  http = Net::HTTP.new(url.host, url.port)
  request = Net::HTTP::Post.new(url.path, {'Content-Type' => 'application/json'})

  parameters = Parameters.new('hallo word')
  tasks = [TaskItem.new(1, 'log', 'console')]
  payload = RequestPayload.new(parameters, tasks)

  json_content = JSON.generate({
    parameters: {
      console_text: payload.parameters.console_text
    },
    tasks: payload.tasks.map { |task| { sequence: task.sequence, name: task.name, action: task.action } }
  })

  request.body = json_content
  response = http.request(request)

  if response.is_a?(Net::HTTPSuccess)
    puts "Response: #{response.body}"
  else
    puts "Error: #{response.code}"
  end
end

main