没有使用 Capistrano 和 Rails 生成图像和字体

Question

在我的本地服务器上一切正常，但在生产环境 (EC2 Amazon) 中，我的一些（但不是全部）字体和图像无法加载。

这是application.rb:

    require File.expand_path('../boot', __FILE__)

# Pick the frameworks you want:
require "active_model/railtie"
require "active_record/railtie"
require "action_controller/railtie"
require "action_mailer/railtie"
require "action_view/railtie"
require "sprockets/railtie"
require 'carrierwave'
require 'carrierwave/orm/activerecord'

# require "rails/test_unit/railtie"

# Require the gems listed in Gemfile, including any gems
# you've limited to :test, :development, or :production.
Bundler.require(*Rails.groups)

module TestApp
  class Application < Rails::Application
    #adding fonts to assets pipeline
    config.assets.paths << Rails.root.join("app", "assets", "fonts")
    # Settings in config/environments/* take precedence over those specified here.
    # Application configuration should go into files in config/initializers
    # -- all .rb files in that directory are automatically loaded.
    config.autoload_paths << Rails.root.join('lib')
    # Set Time.zone default to the specified zone and make Active Record auto-convert to this zone.
    # Run "rake -D time" for a list of tasks for finding time zone names. Default is UTC.
    # config.time_zone = 'Central Time (US & Canada)'

    # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
    # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
    #config.i18n.default_locale = :ru
    config.serve_static_files = true
    config.serve_static_assets = true
    config.assets.compile = true
  end
end

Answer 1

很多时候资产会在开发中加载，但一旦投入生产，这取决于您如何 linking 到资产，links 可能会中断。确保您使用的是 Rails 到 link 提供的资产 link 助手。

示例：

常规浏览量：

 <%= image_tag "rails.png" %>

您可以使用 sass-helpers 来引用样式表中的字体和图像，例如：

 src: font-url(...)

 image-url("rails.png") /** becomes url(/assets/rails.png) **/
 image-path("rails.png") /** becomes "/assets/rails.png".  **/

如果您不使用 SASS，您可以将 css 更改为 css.erb，然后执行以下操作：

 .class { background-image: url(<%= asset_path 'image.png' %>) }

更多资产 link 示例：http://guides.rubyonrails.org/asset_pipeline.html#coding-links-to-assets

没有使用 Capistrano 和 Rails 生成图像和字体

No images and fonts production using Capistrano and Rails

ruby

production

ruby-on-rails