tornado_upload_file.py

#!/usr/bin/env python
# coding: utf-8

from tornado.web import RequestHandler


class UploadHandler(RequestHandler):

    def put(self):
        username = self.get_body_argument('username')
        password = self.get_body_argument('password')
        file_name = self.get_body_argument('fileName')
        file_data = self.request.files['fileData'][0]['body']