node-red-contrib-aws-s3

Edited by: Andrii Lototskyi

A Node-RED node to watch, send and receive files from an Amazon S3 bucket.

This version of the module uses the latest version of the AWS SDK v3

Install

Run the following command in the root directory of your Node-RED install

    npm install node-red-contrib-aws-s3

Usage

Amazon S3 watch node

Watches for file events on an Amazon S3 bucket. By default all file events are reported, but the filename pattern can be supplied to limit the events to files which have full filenames that match the glob pattern. The event messages consist of the full filename in msg.payload property, the filename in msg.file, the event type in msg.event.

Amazon S3 input node

Downloads content from an Amazon S3 bucket. The bucket name can be specified in the node bucket property or in the msg.bucket property. The name of the file to download is taken from the node filename property or the msg.filename property. The downloaded content is sent as msg.payload property. If you want to get response like buffer you can choose property Response Buffer in node's settings. Also you can get temporary link to download file, for this option you need choose property Public Link with value yes and you can set time for temporary link in seconds (default 60 sec). If the download fails msg.error will contain an error object.

Amazon S3 out node.

Uploads content to an Amazon S3 bucket. The bucket name can be specified in the node bucket property or in the msg.bucket property. The filename on Amazon S3 is taken from the node filename property or the msg.filename property. The content is taken from either the node localFilename property, the msg.localFilename property or the msg.payload property. Also you can set content type of your file, for this you need send param msg.contentType.