MyVue.vue

<template>
  <div>
    <VueDropzone
      id="dropzone"
      v-on:vdropzone-sending="sendingEvent"
      :awss3="awss3"
      v-on:vdropzone-s3-upload-error="s3UploadError"
      v-on:vdropzone-s3-upload-success="s3UploadSuccess"
      :options="dropzoneOptions"
    />
  </div>
</template>

<script>
import vue2Dropzone from 'vue2-dropzone'
import 'vue2-dropzone/dist/vue2Dropzone.min.css'

export default {
  name: 'MyVue',
  components: {
    VueDropzone: vue2Dropzone
  },
  data() {
    return {
      dropzoneOptions: {
        url: 'https://httpbin.org/post',
        thumbnailWidth: 200,
        addRemoveLinks: true
      },
      awss3: {
        signingURL: 'http://localhost:3001/backoffice/connector/upload',
        headers: {},
        params: {}
      }
    }
  },
  methods: {
    sendingEvent(event) {
      console.log(sending, event)
    },
    s3UploadError(errorMessage) {
      console.log(errorMessage)
    },
    s3UploadSuccess(s3ObjectLocation) {
      console.log(s3ObjectLocation)
    }
  }
}
</script>