Heroku Dev Center「Direct to S3 Image Uploads in Rails」の覚え書きです。 環境 Rails 4.1.8 heroku-toolbelt 3.16.0 aws-sdk 1.59.0 JQuery UI (1.11.2) jQuery File Upload Plugin (9.8.0) サンプル https://github.com/usutani/direct-s3-example 参照 Direct to S3 Image Uploads in Rails | Heroku Dev Center CORS(Cross-Origin Resource Sharing)について整理してみた | Developers.IO 覚え書き Philosophy この記事では jQuery-File-Uploadプラグインと AWS gem を用いま
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