You might see that the Dropbox Community team have been busy working on some major updates to the Community itself! So, here is some info on what’s changed, what’s staying the same and what you can expect from the Dropbox Community overall.
Forum Discussion
Javascript to Run Download Function on My Files?
Greetings, In a previous discussion, I solved how to upload files to pages in my app via a web form. Now I need to dynamically provide a "download" link to the file that was previously attached ...
Hi Matthew, the filesDownload method is the right way to directly download a file from a Dropbox account using the JavaScript SDK.
What do you have so far and what's giving you trouble in particular? There's a sample of using sharingGetSharedLinkFile available here for reference. When using filesDownload you would pass in a path (instead of a URL), but handling the response is the same.
For example, switching in the method, it would look something like this:
dbx.filesDownload({path: '/test.txt'}) .then(function(response) { var downloadUrl = URL.createObjectURL(response.fileBlob); var downloadButton = document.createElement('a'); downloadButton.setAttribute('href', downloadUrl); downloadButton.setAttribute('download', response.name); downloadButton.setAttribute('class', 'button'); downloadButton.innerText = 'Download: ' + response.name; document.getElementById('results').appendChild(downloadButton); }) .catch(function(error) { console.error(error); });- Yes, you can download with the shared link. For example, my version in my last post using filesDownload only requires the path, and not shared link.
Hi Greg
I am using your example to download a file from a Dropbox account using the JavaScript SDK. My code is this:
function downloadFile() {
var ACCESS_TOKEN = "<REDACTED>"; // Here the access token key
var dbx = new Dropbox({ accessToken: ACCESS_TOKEN });
dbx.filesDownload({ path: '/5. Productos de las LGAC/Estudiantes/Generación 2018-2020/Artículos/Ricardo-Derechos.pdf'})
.then(function(response){
var results = document.getElementById('results');
results.appendChild(document.createTextNode('File Downloaded!'));
console.log(response);
})
.catch(function (error) {
console.error(error);
});
return false;
}
But I can't get the file downloaded in my computer.
In my file html, I am reading the javascript to execute it in my button
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<link rel="stylesheet" media="screen" href="css/bootstrap.min.css">
<link rel="stylesheet" media="screen" href="css/stylo.css">
<script src="js/jquery-3.2.1.js"></script>
<script src="js/bootstrap.js"></script>
<script src="js/Dropbox-sdk.min.js"></script>
<title></title>
</head>
<body class="container" role="document">
<header>
<div id="encabezado"></div>
</header>
<main class="contenido">
<ul class="nav nav-tabs nav-justified pilas">
<li><a id="inactiva" href="inicio.html">Inicio</a></li>
<li><a id="inactiva" href="estrategias.html">Estrategias</a></li>
<li><a id="inactiva" href="admin.html">Administración</a></li>
<li><a id="inactiva" href="cargar.html">Cargar documentos</a></li>
<li class="active"><a id="activa" href="#">Contacto</a></li>
</ul>
<div class="panel panel-success panel-contenido">
<div class="panel-body">
<p>
</p>
<a name="boton" id="descargar" class="btn btn-primary" href="" onclick="downloadFile()"><span class="glyphicon glyphicon-cloud-download"></span> Descargar archivo</a>
<h2 id="results"></h2>
</div>
</div>
</main>
<footer>
<div id="data">
</div>
</footer>
</body>
</html>
Also, the file Ricardo-Derechos.pdf is on my Dropbox.
Can you help me to find my error?
Greg-DB
Dropbox Staff
Dropbox StaffFabito This is an old thread, so in order to not spam anyone else on it, please open a new thread for your question
Also, please let me know exactly what part of your code isn't working as expected, or what you're stuck on, and share the output or error you are getting. You don't seem to actually be accessing the 'response.fileBlob' in your code at all.
By the way, I redacted it from your post, but for the sake of security, you should disable that access token, since you posted it publicly. You can do so by revoking access to the app entirely, if the access token is for your account, here:
https://www.dropbox.com/account/connected_apps
Or, you can disable just this access token using the API:
https://www.dropbox.com/developers/documentation/http/documentation#auth-token-revoke
About Dropbox API Support & Feedback
Find help with the Dropbox API from other developers.
