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node-red-contrib-jdcloud

v0.1.0

Published

京东云OSS对象存储节点

Readme

node-red-contrib-jdcloud

这是一个用于京东云OSS对象储存的Node-RED节点

安装

在你的Node-RED用户数据根目录运行下列代码

    npm install node-red-node-jdcloud

使用

创建储存桶

京东云储存桶创建节点,msg.bucket属性定义储存桶的名称。

  • 长度必须在3-63字符之间
  • 名称仅能由小写字母、数字、中划线(-)组成
  • 名称必须以小写字母或数字开头和结尾

创建成功后会输出msg.bucket定义创建成功的储存桶的名称,失败流将会终止

京东云监听

京东云OSS监听节点。监听储存桶内文件事件。默认是监听所有文件事件,但是你可以提供文件名和文件类型来限制监听的范围。事件消息由msg.payload属性中的完整文件名,msg.file中的文件名,msg.event中的事件类型组成。

京东云下载

京东云OSS输入节点。从京东云OSS存储桶下载内容。可以在节点储存桶属性或msg.bucket属性中指定存储桶名称。要下载的文件的名称来自节点目标文件名属性或msg.filename属性。下载的内容作为msg.payload属性发送。如果下载失败,则msg.error将包含一个错误对象。

京东云上传

京东云OSS输出节点。将内容上传到京东云OSS存储桶。可以在节点存储桶属性或msg.bucket属性中指定存储桶名称。 京东云OSS上的文件名来自节点目标文件名属性或msg.filename属性。内容来自节点的本地文件路径属性,msg.localFilename属性或msg.payload属性。