Hi, I would like to know how to save images from URL to a folder. For example, the image URL data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD/2wCEAAkGBw8QEA0QEBAQEA8QEBAQDw4PEA8QDhAPFREWGBUSFRMYHCggGCAmGxUTIz0hJSsrLi4uFx8zODMsNygtLisBCgoKDg0OGhAQGy0eICUtMjctKy0rLS4tLjArLTcrKy0tLSs3LS0uLS0vLS8vLS…

A bit OTT when it's just base64... a simple function would do it msg.payload = Buffer.from(msg.payload.substr(23), 'base64'); return msg; eg [{"id":"d051c553.65de58","type":"inject","z":"3ead5d77.6a6672","name":"","topic":"","payload":"data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD/2wCEAAkGB…

Steve-Mcl 4 February 2020 08:58 3

Ah wait you need to convert to jpeg.

Use node-red-contrib-image-tools

There is an example in the demos under Import-exaples

2 Likes

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Saving images from URL to folder

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