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Cómo convertir el búfer a texto largo/base64 para almacenar en mysql

Mensaje de error: enlace a console.log TypeError: no se pueden leer las propiedades de undefined (leyendo 'toString')

Estoy tratando de convertir un búfer de imagen en texto largo para almacenarlo en mysql. Usando multer como el middleware.

//HTML: enlace al código html

 <div id="container"> <form id="upload-images-form"> <input id="image-upload" type="file" value="Upload Image" accept="image/png, image/gif, image/jpg, image/jpeg" multiple="multiple"/> <input id="submit" type="submit" value="Submit"/> </form> </div>

//server.js: enlace al código del servidor

 app.post('/upload-images', upload.array("files"), function (req, res) { console.log(req.files); var image = req.files.buffer.toString('base64') console.log(image); });
about 4 years ago · Juan Pablo Isaza
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