class HelloApp < Hibari::App
  def build

    img = Mrmagick::ImageList.new("./examples/h2o_mruby/sample.jpg") # read image file.
    p1 = req.params['p'].to_f
    new_img = img.blur_image(0.0, p1) # returns new image which bluerd.
    msg = new_img.to_blob

    res.code = 200
    res.headers["content-type"] = "image/jpeg;"
    res.body.push("#{msg}")

  end
end

HelloApp.new.run