shaffeeullah

  async function generateV4SignedPolicy() {
    // The ID of your GCS bucket
    const bucketName = 'your-unique-bucket-name';

    // The ID of your GCS file
    const fileName = 'your-file-name';
  
    const bucket = storage.bucket(bucketName);
    const file = bucket.file(fileName);

shaffeeullah

  async function generateV4UploadSignedUrl() {
    // The ID of your GCS bucket
    const bucketName = 'your-unique-bucket-name';

    // The full path of your file inside the GCS bucket, e.g. 'yourFile.jpg' 
    // or 'folder1/folder2/yourFile.jpg'
    const fileName = 'your-file-name';
    
    // These options will allow temporary uploading of the file with outgoing
    // Content-Type: application/octet-stream header.    

shaffeeullah

app.get('/', async (req, res) => {
  const bucket = storage.bucket(bucketName);
  const file = bucket.file(fileName);
  const readStream = file.createReadStream();
  //Pipe data from the read-stream into the HTTP response body
  readStream.pipe(res); 
});

shaffeeullah

app.get('/', async (req, res) => {
  // Get signed URL with action 'read'
  const signedUrl = await getReadSignedUrl(bucketName, videoName, 10);
  let output = `<video width="400" controls>
                  <source src=${signedUrl} type="video/mp4">
                </video>`
  res.send(output);
});

shaffeeullah

async function getReadSignedUrl(bucketName, filename, minutesToExpiration) {
  const storage = new Storage();
  const options = {
    version: 'v4',
    action: 'read',
    expires: minutesToExpiration * 60 * 1000 + Date.now(),
  };
  const [url] = await storage
    .bucket(bucketName)
    .file(filename)

shaffeeullah

const express = require('express');
const app = express();

const {Storage} = require('@google-cloud/storage');
const storage = new Storage();
const bucketName = "my-bucket";
const fileName = "myFile.txt";
const videoName = "myVideo.mov";

async function getSignedUrl(bucketName, filename, minutesToExpiration, action) {