Rails xhr file upload

I was trying to test activestorage new gem for the 5. I will test rack master now. For a file around Mo, with older rack version : 1 min 40 , with rack master : 6 secondes. You save me — Oncleroger. I keep searching 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.

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Related Hot Network Questions. Question feed. Type this in your command line, and the Uploadcare widget will be available to use in your project:. By default, 'uploadcare. After the widget is available, you can use it in the body of your webpage. For example, in a form element, include this input field:.

The scripts above are just the bare bones of the AJAX file uploading technology, so we urge you not to use them on real projects without major improvements. Writing an AJAX script and customizing it for your needs requires PHP and JS knowledge; plus, the developer has to foresee possible security breaches and include defense mechanisms in the code. It might take weeks or months just to perfect this one feature for your business.

An out-of-the-box file uploader solution like Uploadcare is a great choice because it takes care of security, sustainability, etc. It works for small and medium businesses and enterprises by providing various feature sets and pricing models. Hi, thank you for your question. The uploadHandling.

Save my name, email, and website in this browser for the next time I comment. August 9, June 22, Updated: June 30, April 23, Updated: June 17, Prerequisites To follow along with this tutorial, you need to have a web development environment set up on your computer.

Note that fileInput. The general case is easy to infer from there. This will show the progress on the debug console:. Please note that the event is not set on the xhr object itself, but on xhr. When a file is uploaded using this method, the browser will send a request whose content will be just the file contents as raw data.

POST dictionary. None of these would work with this technique. First, the file name: you can pass it to the server on the very same upload request by putting it in a request header. For example:.

If you do this before calling send , you will be able to read the file name form the headers on the server side. Popular methods include:. Again, this will depend on your server side technology:. Another small detail is that, by default, the request is sent without a mimetype. This is so third party applications can interoperate better with your code. And makes you a good netizen!.