Sube sin autenticación mediante una URL firmada para iniciar cargas reanudables de forma manual

Ejemplo en Node.js: https://github.com/googleapis/nodejs-storage/pull/1711

Muestra de código

Node.js

Si deseas obtener más información, consulta la documentación de referencia de la API de Cloud Storage Node.js.

Para autenticarte en Cloud Storage, configura las credenciales predeterminadas de la aplicación. Si deseas obtener más información, consulta Configura la autenticación para un entorno de desarrollo local. 

/**
 * TODO(developer): Uncomment the following lines before running the sample.
 */
// The ID of your GCS bucket
// const bucketName = 'your-unique-bucket-name';

// The contents that you want to upload
// const contents = 'these are my contents';

// The new ID for your GCS file
// const destFileName = 'your-new-file-name';

// Imports the Google Cloud Node.js client library
const {Storage} = require('@google-cloud/storage');

const fetch = require('node-fetch');

// Creates a client
const storage = new Storage();

async function uploadWithoutAuthenticationSignedUrlStrategy() {
  const file = storage.bucket(bucketName).file(destFileName);

  // Use signed URLs to manually start resumable uploads.
  // Authenticating is required to get the signed URL, but isn't
  // required to start the resumable upload
  const options = {
    version: 'v4',
    action: 'resumable',
    expires: Date.now() + 30 * 60 * 1000, // 30 mins
  };
  //auth required
  const [signedUrl] = await file.getSignedUrl(options);

  // no auth required
  const resumableSession = await fetch(signedUrl, {
    method: 'POST',
    headers: {
      'x-goog-resumable': 'start',
    },
  });

  // Endpoint to which we should upload the file
  const location = resumableSession.headers.location;

  // Passes the location to file.save so you don't need to
  // authenticate this call
  await file.save(contents, {
    uri: location,
    resumable: true,
    validation: false,
  });

  console.log(`${destFileName} uploaded to ${bucketName}`);
}

uploadWithoutAuthenticationSignedUrlStrategy().catch(console.error);

¿Qué sigue?

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