Rails allow user to download actrive storage file

The stream solution was the only thing that worked for me. Just an FYI - you are missing the begin statement at the opening of the method. Thank you! Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Who owns this outage? Building intelligent escalation chains for modern SRE.

Podcast Who is building clouds for the independent developer? September 13, By Ritu Chaturvedi. Understanding Active Storage in Rails 6. Active storage gem Installation With any new application, the first step to enable active storage is to install the gem.

The blobs table holds some straightforward details about the uploaded file like filename and content type. It also stores the encoded key that points towards the uploaded file in the active storage service.

The polymorphic option is set to true in t. The identification is made clear with the help of a foreign key and a class name defined in the table. Usually, active storage stores original copies, but it also lets the user accommodate modifications like resizing file size. Functionalities of Active Storage Active storage gem is used to attach, remove, serve, and analyze files.

Below are the sample codes to add attachments. Major active storage updates in recent releases In the recent releases of Rails , the active storage gem has seen notable updates. The major ones are as follows: In ffmpeg , the user can configure all those parameters used for generating a video preview image under config.

No error is raised when the mime type is unrecognizable. Yes, but sticking to your example, the security team checks all the deposited suitcases before storing them in the planes.

The airport needs to handle both checking and storage. In reality, Rails is a secure web framework, so I was confused it simply seemed not to offer the xray. It does though, sometimes we seem to cause "empty" uploads which cannot be analyzed because they're empty , so that's a fault on my site. Rails' xray is in place and works. You probably don't even need the gem as you could just bring in the validator class. Skip to content. Sign in Sign up.

Instantly share code, notes, and snippets. Last active Oct 20, Code Revisions 3 Stars 4. Embed What would you like to do? Embed Embed this gist in your website. Share Copy sharable link for this gist. Add a comment. Active Oldest Votes. Just use: ActiveStorage::Blob. Improve this answer.

Otherwise React wouldn't be so popular. We couldn't be farther apart on this particular topic. Small improvement ActiveStorage::Blob. You can download the attachment to a local dir and then process it. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog.