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File upload progress

/phoenix
Max

Max

File upload progress

Hi,

i´m using Plug.Uploadto upload files.

How can i capture the % to make a progress bar?

thanks

3 comments
/phoenix
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sysashi

sysashi

if you are asking about client side (js), then this would work fine, assuming you have an Upload controller that accepts post request on “/upload”

...
function sendFIle(file) {
  var uri = "/upload";
  var xhr = new XMLHttpRequest();
  var fd = new FormData();
  xhr.open("POST", uri, true);

  xhr.upload.addEventListener("progress", function(e) {
    if (e.lengthComputable) {
      var percentage = Math.round((e.loaded * 100) / e.total);
    }
  }, false);

  fd.append('myFile', file);
  xhr.send(fd);
}
...

copied from MDN :slight_smile:

1
Post #1

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sysashi

sysashi

AFAIK there is no such feature in current implementation of Plug.Session, and what if you want to store a session(all the session data) in encrypted cookie for example?
So, basically you’ll have to write it.. Or using xhr request to send file(s) is another option

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