Im trying to get the contents of a file using the google drive API v3 in node.js.
I read in this documentation I get a stream back from drive.files.get({fileId, alt: 'media'})
but that isn't the case. I get a promise back.
https://developers.google.com/drive/api/v3/manage-downloads
Can someone tell me how I can get a stream from that method?
I believe your goal and situation as follows.
drive.files.get
.For this, how about this answer? In this case, please use responseType
. Ref
In this pattern, the file is downloaded as the stream type and it is saved as a file.
var dest = fs.createWriteStream("###"); // Please set the filename of the saved file.
drive.files.get(
{fileId: id, alt: "media"},
{responseType: "stream"},
(err, {data}) => {
if (err) {
console.log(err);
return;
}
data
.on("end", () => console.log("Done."))
.on("error", (err) => {
console.log(err);
return process.exit();
})
.pipe(dest);
}
);
In this pattern, the file is downloaded as the stream type and it is put to the buffer.
drive.files.get(
{fileId: id, alt: "media",},
{responseType: "stream"},
(err, { data }) => {
if (err) {
console.log(err);
return;
}
let buf = [];
data.on("data", (e) => buf.push(e));
data.on("end", () => {
const buffer = Buffer.concat(buf);
console.log(buffer);
});
}
);