import tornado.web
import tornado.ioloop
import tornado.options
import tornado.httpserver
from tornado.options import options
from tornado.web import RequestHandler, url

tornado.options.define('port', type=int, default=8000, help="服务器端口")

class IndexHandler(RequestHandler):
    def post(self):
        # print(self.request.files)  # 获取传递过来的文件属性
        # print(self.request.files.keys())  # 可查看传递过来的文件名
        # print(self.request.files['image'])  # 获取文件
        print(type(self.request.files['image']))  # 输出的类型是list
        self.write('OK!')

if __name__ == '__main__':
    tornado.options.parse_command_line()
    app = tornado.web.Application([
        (r'/', IndexHandler)
    ], debug=True)
    http_server = tornado.httpserver.HTTPServer(app)
    http_server.listen(options.port)
    tornado.ioloop.IOLoop.current().start()