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Forum Discussion
Dropbox API to download All Content
Hi there, I am trying to fetch all content within a certain directory and display its content. The way it's set up now, it can fetch all files, but not directories within this directory.
dbx
.filesListFolder({path: '/App'})
.then(response => {
for (let i = 0; i < response.entries.length; i++) {
dbx
.filesDownload({path: `/App/${response.entries[i].name}`})
.then(resp => {
let blob = resp.fileBlob;
blob.name = response.entries[i].name;
});
}
Is there a single API method that can simply fetch all content within a directory?
The only way to download an entire folder at once like that is via filesDownloadZip.
- Greg-DB
Dropbox Staff
There isn't a single method to retrieve everything. The interface is paginated in order to support folders with many items. (Otherwise, calls would start breaking when there are very large lists to return.)
So, in order to retrieve everything, you need to use both filesListFolder and filesListFolderContinue as documented:
https://dropbox.github.io/dropbox-sdk-js/Dropbox.html#filesListFolder__anchor
https://dropbox.github.io/dropbox-sdk-js/Dropbox.html#filesListFolderContinue__anchor
Also, if you want nested entries, you can set recursive=true when calling filesListFolder:
https://dropbox.github.io/dropbox-sdk-js/global.html#FilesListFolderArgThanks for the response Greg. As I'm trying it out, I can't seem to get the response I want. Am I not calling the API correctly?
dbx .filesListFolder({path: '/App', recursive: true}) .then(response => { console.log(response.entries); // works dbx .filesListFolderContinue({cursor: response.cursor}) .then(resp => { console.log(resp.entries); // empty array }); }) .catch(error => console.error(error));- Greg-DBYou should always check the 'has_more' value for each result (from both filesListFolder and filesListFolderContinue) and call back again to filesListFolderContinue if it's true. There's more information about this in the documentation:
https://dropbox.github.io/dropbox-sdk-js/Dropbox.html#filesListFolder__anchor
In this version of your code, you're always calling back to filesListFolderContinue once. Since you're not checking 'has_more', that call may be unnecessary (if has_more for filesListFolder is false), or insufficient (if has_more for filesListFolderContinue is true).
Please update your code accordingly and let me know if there are entries that aren't getting returned at all.
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