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@cafeasp
Created May 24, 2019 02:38
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Node js - Quickstart
const fs = require('fs');
const readline = require('readline');
const { google } = require('googleapis');
//Drive API, v3
//https://www.googleapis.com/auth/drive See, edit, create, and delete all of your Google Drive files
//https://www.googleapis.com/auth/drive.file View and manage Google Drive files and folders that you have opened or created with this app
//https://www.googleapis.com/auth/drive.metadata.readonly View metadata for files in your Google Drive
//https://www.googleapis.com/auth/drive.photos.readonly View the photos, videos and albums in your Google Photos
//https://www.googleapis.com/auth/drive.readonly See and download all your Google Drive files
// If modifying these scopes, delete token.json.
const SCOPES = ['https://www.googleapis.com/auth/drive'];
// The file token.json stores the user's access and refresh tokens, and is
// created automatically when the authorization flow completes for the first
// time.
const TOKEN_PATH = 'token.json';
// Load client secrets from a local file.
fs.readFile('credentials.json', (err, content) => {
if (err) return console.log('Error loading client secret file:', err);
// Authorize a client with credentials, then call the Google Drive API.
//authorize(JSON.parse(content), listFiles);
//authorize(JSON.parse(content), getFile);
authorize(JSON.parse(content), uploadFile);
});
/**
* Create an OAuth2 client with the given credentials, and then execute the
* given callback function.
* @param {Object} credentials The authorization client credentials.
* @param {function} callback The callback to call with the authorized client.
*/
function authorize(credentials, callback) {
const { client_secret, client_id, redirect_uris } = credentials.installed;
const oAuth2Client = new google.auth.OAuth2(
client_id, client_secret, redirect_uris[0]);
// Check if we have previously stored a token.
fs.readFile(TOKEN_PATH, (err, token) => {
if (err) return getAccessToken(oAuth2Client, callback);
oAuth2Client.setCredentials(JSON.parse(token));
callback(oAuth2Client);//list files and upload file
//callback(oAuth2Client, '0B79LZPgLDaqESF9HV2V3YzYySkE');//get file
});
}
/**
* Get and store new token after prompting for user authorization, and then
* execute the given callback with the authorized OAuth2 client.
* @param {google.auth.OAuth2} oAuth2Client The OAuth2 client to get token for.
* @param {getEventsCallback} callback The callback for the authorized client.
*/
function getAccessToken(oAuth2Client, callback) {
const authUrl = oAuth2Client.generateAuthUrl({
access_type: 'offline',
scope: SCOPES,
});
console.log('Authorize this app by visiting this url:', authUrl);
const rl = readline.createInterface({
input: process.stdin,
output: process.stdout,
});
rl.question('Enter the code from that page here: ', (code) => {
rl.close();
oAuth2Client.getToken(code, (err, token) => {
if (err) return console.error('Error retrieving access token', err);
oAuth2Client.setCredentials(token);
// Store the token to disk for later program executions
fs.writeFile(TOKEN_PATH, JSON.stringify(token), (err) => {
if (err) return console.error(err);
console.log('Token stored to', TOKEN_PATH);
});
callback(oAuth2Client);
});
});
}
/**
* Lists the names and IDs of up to 10 files.
* @param {google.auth.OAuth2} auth An authorized OAuth2 client.
*/
function listFiles(auth) {
const drive = google.drive({ version: 'v3', auth });
getList(drive, '');
}
function getList(drive, pageToken) {
drive.files.list({
corpora: 'user',
pageSize: 10,
//q: "name='elvis233424234'",
pageToken: pageToken ? pageToken : '',
fields: 'nextPageToken, files(*)',
}, (err, res) => {
if (err) return console.log('The API returned an error: ' + err);
const files = res.data.files;
if (files.length) {
console.log('Files:');
processList(files);
if (res.data.nextPageToken) {
getList(drive, res.data.nextPageToken);
}
// files.map((file) => {
// console.log(`${file.name} (${file.id})`);
// });
} else {
console.log('No files found.');
}
});
}
function processList(files) {
console.log('Processing....');
files.forEach(file => {
// console.log(file.name + '|' + file.size + '|' + file.createdTime + '|' + file.modifiedTime);
console.log(file);
});
}
function uploadFile(auth) {
const drive = google.drive({ version: 'v3', auth });
var fileMetadata = {
'name': 'test22.jpg'
};
var media = {
mimeType: 'image/jpeg',
body: fs.createReadStream('test22.jpg')
};
drive.files.create({
resource: fileMetadata,
media: media,
fields: 'id'
}, function (err, res) {
if (err) {
// Handle error
console.log(err);
} else {
console.log('File Id: ', res.data.id);
}
});
}
function getFile(auth, fileId) {
const drive = google.drive({ version: 'v3', auth });
drive.files.get({ fileId: fileId, fields: '*' }, (err, res) => {
if (err) return console.log('The API returned an error: ' + err);
console.log(res.data); c
});
}
@ocalle
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ocalle commented Aug 14, 2021

Hi !! Is it possible with your code that each user can use their own google drive account?

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