我正在使用Rails 5.2.2并且我正在构建一个Web应用程序,它使用我在public
目录中提供的一些静态HTML,CSS和JavaScript。我更新文件时很多时候刷新时它不会在我的浏览器中更新,但如果我进入隐私浏览它可以工作 - 直到它再次缓存然后我需要打开一个新的私人窗口。
如何关闭public
文件夹中的文件缓存?或者如果它更容易,我怎样才能在开发过程中关闭所有缓存?
这就是我的development.rb
的样子。我试着评论整个if Rails.root.join('tmp', 'caching-dev.txt').exist?
块,但没有做任何事情。
如果无法通过设置修复,我也可以安装宝石来解决这个问题。
Rails.application.configure do
# Settings specified here will take precedence over those in config/application.rb.
# In the development environment your application's code is reloaded on
# every request. This slows down response time but is perfect for development
# since you don't have to restart the web server when you make code changes.
config.cache_classes = false
# Do not eager load code on boot.
config.eager_load = false
# Show full error reports.
config.consider_all_requests_local = true
config.file_watcher = ActiveSupport::FileUpdateChecker
# Enable/disable caching. By default caching is disabled.
# Run rails dev:cache to toggle caching.
if Rails.root.join('tmp', 'caching-dev.txt').exist?
config.action_controller.perform_caching = true
config.cache_store = :memory_store
config.public_file_server.headers = {
'Cache-Control' => "public, max-age=#{2.days.to_i}"
}
else
config.action_controller.perform_caching = false
config.cache_store = :null_store
end
# Store uploaded files on the local file system (see config/storage.yml for options)
config.active_storage.service = :local
# Don't care if the mailer can't send.
config.action_mailer.raise_delivery_errors = false
config.action_mailer.perform_caching = false
# Print deprecation notices to the Rails logger.
config.active_support.deprecation = :log
# Raise an error on page load if there are pending migrations.
config.active_record.migration_error = :page_load
# Highlight code that triggered database queries in logs.
config.active_record.verbose_query_logs = true
# Add devide default mailer url
config.action_mailer.default_url_options = { host: 'localhost', port: 3000 }
# Raises error for missing translations
# config.action_view.raise_on_missing_translations = true
# Use an evented file watcher to asynchronously detect changes in source code,
# routes, locales, etc. This feature depends on the listen gem.
config.file_watcher = ActiveSupport::EventedFileUpdateChecker
end
这不是rails的缓存,而是你的浏览器。
要么明确设置
config.public_file_server.headers = {
'Cache-Control' => "no-cache"
}
(并清理浏览器缓存,其中包含文件的所有旧版本和有效版本),或者完全禁用浏览器缓存。