sinatra-with-rescue.rb

# sinatra syntax is cool!

get "/users/:id" do
  @user = User.find(params[:id])
  haml :user
end

# become ugly when error handling is added

get "/users/:id" do
  begin
    @user = User.find(params[:id])
    haml :user
  rescue ActiveRecord::RecordNotFound
    return "not found"
  end
end

# stay cool if "do" accept "rescue/esnure"

get "/users/:id" do
  @user = User.find(params[:id])
  haml :user
rescue ActiveRecord::RecordNotFound
  return "not found"
end