从HTTPS流向Google Cloud Bucket

Question

是否可以流式传输＆＃34; ReadableStream＆＃34;从Google Cloud功能中的fetch api到存储桶？

似乎getReader（）从来自fetch的http响应中返回一个。 createReadStream和 createWriteStream(); localReadStream.pipe(remoteWriteStream);

假设来自bucket =＆gt;的管道流fs =＆gt; fs to bucket（或不同存储桶中的新文件），但AFAIK Cloud Functions不允许本地文件访问，对吧？

如何从一个流传输到存储桶？

Answer 1

让它发挥作用：

const fetch = require('node-fetch');
const Storage = require('@google-cloud/storage');
const CLOUD_BUCKET = 'MY_BUCKET_NAME'
const storage = Storage({
  projectId: 'MY_PROJECT_NAME'
});
const bucket = storage.bucket(CLOUD_BUCKET);
fetch(url).then( response => {
  let remoteWriteStream = bucket.file('zebra.png').createWriteStream();
  response.body.pipe(remoteWriteStream);
})

基本上管道身体本身。