@adobe/adobeio-cna-cloud-storage 中文文档教程

Question

Adobe I/O CNA Storage SDK

云 blob 存储之上的 JavaScript 抽象，公开了类似 API 的文件系统。

您可以使用 Adob​​e I/O Runtime（又名 OpenWhisk）初始化 SDK 证书。

或者，您可以携带自己的云存储密钥。 但是请注意，作为 目前我们只支持 Azure Blob Storage。 AWS S3 是待办事项列表中的下一个 并将很快面世。

Install

npm install @adobe/adobeio-cna-cloud-storage

Use

  const storageSDK = require('@adobe/adobeio-cna-cloud-storage')

  // init
  // init sdk using OpenWhisk credentials
  const storage = await storageSDK.init({ ow: { namespace, auth } })
  // init when env vars __OW_AUTH and __OW_NAMESPACE are set (e.g. when running in an OpenWhisk action)
  const storage = await storageSDK.init()
  // or if you want to use your own storage account
  const storage = await storageSDK.init({ azure: { storageAccount, storageAccessKey, containerName } })

  // write private file
  await storage.write('mydir/myfile.txt', 'some private content')

  // write publicly accessible file
  await storage.write('public/index.html', '<h1>Hello World!</h1>')

  // get file url
  const props = await storage.getProperties('public/index.html')
  props.url

  // list all files
  await storage.list('/') // ['mydir/myfile.txt', 'public/index.html']

  // read
  const buffer = await storage.read('mydir/myfile.txt')
  buffer.toString() // 'some private content'

  // pipe read stream to local file
  const rdStream = await storage.createReadStream('mydir/myfile.txt')
  const stream = rdStream.pipe(fs.createWriteStream('my-local-file.txt'))
  stream.on('finish', () => console.log('done!'))

  // write read stream to remote file
  const rdStream = fs.createReadStream('my-local-file.txt')
  await storage.write('my/remote/file.txt', rdStream)

  // delete files in 'my/remote/' dir
  await storage.delete('my/remote/')
  // delete all public files
  await storage.delete('public/')
  // delete all files including public
  await storage.delete('/')

  // copy
  // upload local directory
  await storage.copy('my-static-app/', 'public/', { localSrc: true })
  // download to local directory
  await storage.copy('public/my-static-app/', 'my-static-app-copy', { localDest: true })
  // copy files around cloud storage
  await storage.copy('public/my-static-app/', 'my/private/folder')

Explore

goto API

Contributing

欢迎贡献！ 阅读贡献指南了解更多信息。

Licensing

这个项目是根据 Apache V2 许可证获得许可的。 有关详细信息，请参阅许可证。