The plugin provides drag’n’drop file uploads and uses the wp rest api to upload the file.
This version adds a custom endpoint, has code for handling the upload and uploads the file to uploads/yyyy/mm without adding the file to the media library. If you need to upload the file to the media library, see DropzoneJS & WordPress REST API.
Save dropzonejs-wp-rest-api-custom-endpoint.php in wp-content/plugins/dropzonejs-wp-rest-api-custom-endpoint/
Save dropzonejs-wp-rest-api-custom-endpoint.js in wp-content/plugins/dropzonejs-wp-rest-api-custom-endpoint/js/
After activating the plugin, add the [dropzonerest] shortcode to a post
https://github.com/WP-API/WP-API, I learned a lot reading the wp-api source
The plugin is copyright Per Soderlind - email@example.com
GPL, please feel free to modify the plugin as long as you make it GPL