VISEO Bot Maker - Decodes a given QrCode
npm install node-red-contrib-viseo-qrcode
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The qrDecode node
- retrieve a Buffer or an URL from the given input,
- if it's an URL, download the Buffer
- retrieve and decode the Buffer QRCode
- parse encoded data to a JSON object
- If data is an URL, convert it's querystring to a JSON object
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ZXing webservice can be use to generate a QRCode.
Generated QRCode should contains an URL with parameters.
- Anyone using the QRCode will be redirected to that URL (that could explain the webservice)
- Decoding the QRCode will still works
Getting Help
A documentation is available on this Wiki.
For further help, or general discussion, please use the github issue tracker and in order to be labeled with question` tag please specify :