Ruby on Rails API Client

Ruby on Rails integration handles uploads and file operations by wrapping uploadcare-ruby gem. It will let you use most of the Uploadcare features from within your Ruby on Rails app.

Gem
GitHub

Features

Gem features:

Upload features:

  • Upload files from local storage and URLs (up to 5 TB)
  • Multipart uploading for large files
  • Uploading network to speed uploading jobs (like CDN)

File management features:

  • Get file info and perform various operations (store/delete/copy) with them
  • Work with groups of files
  • Get info about account project
  • Manage webhooks
  • Convert documents
  • Encode and transform videos

Security features:

  • Secure authentication
  • Secure uploads (signed uploads)
  • Secure delivery (authenticated URLs)

Installation

Using Gemfile

Add this line to your application's Gemfile:

gem "uploadcare-rails"

And then execute:

$ bundle install

Using command line

$ gem install uploadcare-rails

Usage

Configuration

To start using Uploadcare API you just need to set your API keys (public key and secret key). These keys can be set as ENV variables using the export directive:

$ export UPLOADCARE_PUBLIC_KEY=demopublickey
$ export UPLOADCARE_SECRET_KEY=demoprivatekey

Or you can use popular gems like dotenv-rails for setting ENV variables.

Run the config generator command to generate a configuration file:

$ rails g uploadcare_config

The generator will create a new file in config/initializers/uploadcare.rb.

The public key must be specified in config/initializers/uploadcare.rb to use Uploadcare file upload. This step is done automatically in the initializer if you set the ENV variable UPLOADCARE_PUBLIC_KEY earlier.

...
Uploadcare::Rails.configure do |config|
  # Sets your Uploadcare public key.
  config.public_key = ENV.fetch("UPLOADCARE_PUBLIC_KEY", "demopublickey")
  ...
end

There are also some options set by default:

...
# Deletes files from Uploadcare servers after object destroy.
config.delete_files_after_destroy = true

# Sets caching for Uploadcare files
config.cache_files = true

# Available locales currently are:
# ar az ca cs da de el en es et fr he it ja ko lv nb nl pl pt ro ru sk sr sv tr uk vi zhTW zh
config.locale = "en"

# If true, inputs on your page are initialized automatically, see the article for details -
# https://uploadcare.com/docs/file-uploader-api/widget-initialization/
config.live = true

# If true, input initialization is invoked manually.
# See https://uploadcare.com/docs/file-uploader-api/widget-initialization/).
config.manual_start = false

Then you can configure all global variables such as files storing/caching, deleting files, etc. Full list of available options is listed in the file itself. Just uncomment an option and set the value.

Full documentation

Read the full documentation on GitHub.