Google Drive Implementation To Android App And Downloading The File From Google Drive

Drive Quick-start App example works for only uploading files from Android Device to user account. I want to download the files from Gdrive to android app. any help will be appreci

Solution 1:

There are two steps to download file contents from Drive. First, retrieve the file's metadata and a downloadUrl for the file:

// retrieve metadata
File file = drive.files().get(fileId).execute();

And, make an authenticated request to the downloadUrl:

// download contents a
GenericUrl url = new GenericUrl(file.getDownloadUrl());
HttpResponse response = drive.getRequestFactory().buildGetRequest(url).execute();
String contents = new Scanner(response.getContent()).useDelimiter("\\A").next();