javascript - axios 发送POST请求,上传文件

refer to: https://stackoverflow.com/questions/43013858/how-to-post-a-file-from-a-form-with-axios

var formData = new FormData();
var imagefile = document.querySelector('#file');
formData.append("image", imagefile.files[0]);
axios.post('upload_file', formData, {
    headers: {
      'Content-Type': 'multipart/form-data'
    }
})