Express node.js download file

Update Express has a helper for this to make life easier. MOV' ; You may also want to send a mime-type such as this: res. Andre Christoga Pramaditya 51 1 1 silver badge 9 9 bronze badges. Is there a way to get this information from the fs. I'm using a static file in this example but I'll use this download api for any files, passing the name of it. Setting output filename works with res. If you have a question, create a new one, don't leave a comment. Express 4. Show 17 more comments. Use res.

Jossef Harush Jossef Harush What if the data was coming in from a HTTP request instead of a file and we had to let users download the file in a streaming way? For static files like pdfs, Word docs, etc. That works well for assets although a dedicated serving proxy like nginx is recommended.

But for anything that requires secured access, the accepted method is better. Generally speaking for docs and files containing information, I wouldn't recommend using the public method. Of course, that means you'll need to be able to figure out a user's access level just based on the url of the secure document, or whatever.

Vedran Vedran 1, 1 1 gold badge 15 15 silver badges 34 34 bronze badges. In Express 4. Benoit Blanchon Benoit Blanchon There are several ways to do it This is the better way res. Let's say you have created a form for files to be uploaded by the User. Each has its own path. And download button beside it. I need to download it by button click. Hi Arjun, Thank you for your post, downloading works perfectly. Download Code. Notify of. Oldest Newest Most Voted. Inline Feedbacks. Arnab Chakraborty. Swapnil Sawant.

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