TA貢獻2012條經驗 獲得超12個贊
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const functions = require('firebase-functions');
const gcs = require('@google-cloud/storage')();
// let's trigger this function with a file upload to google cloud storage
exports.fileUploaded = functions.storage.object().onChange(event => {
const object = event.data; // the object that was just uploaded
const bucket = gcs.bucket(object.bucket);
const signedUrlConfig = { action: 'read', expires: '03-17-2025' }; // this is a signed url configuration object
var fileURLs = []; // array to hold all file urls
// this is just for the sake of this example. Ideally you should get the path from the object that is uploaded :)
const folderPath = "a/path/you/want/its/folder/size/calculated";
bucket.getFiles({ prefix: folderPath }, function(err, files) {
// files = array of file objects
// not the contents of these files, we're not downloading the files.
files.forEach(function(file) {
file.getSignedUrl(signedUrlConfig, function(err, fileURL) {
console.log(fileURL);
fileURLs.push(fileURL);
});
});
});
});舉報