How to download file from S3 Bucket to end user using javascript?

Question

JavaScript

By and large, the task is not trivial.
There is a button with an attached event. When you click on the button, you need to download the file from the S3 Bucket. Actually the file is downloaded using this code:

bucket.getObject(
                    { Bucket: "x_name", Key: s.path + md5(s.user_id.toString()) + '-' + s.user_id + '.' + s.extension },
                    function (error, data) {
                        if (error == null) {
                            window.alert("Loaded " + data.ContentLength + " bytes");
                            // do something with data.Body
                        } 
                    }
                );

And the structure of the resulting file:

I receive the file, but how can I upload it to the browser now? So that, for example, when I receive a file, the user starts downloading?

Answer 1

You can create a link with the attributes target="_blank", download and the path to the file, then call the Click event, instead of the path you can try "data:" + in base64 content to throw