tornao文件的上传与下载

from handler import UserBaseHandler

class SqlAudit(UserBaseHandler):

    def post(self):
        import os
        sql_file = self.request.files  

        print('sql_file为字典---->', type(sql_file))

        print('sql_file的key值--->', sql_file.keys())

        print('文件二进制值内容--->', self.request.files['sqlfile'])    # type is  list

        print('取出第一个文件内容-->', self.request.files['sqlfile'][0]['body'])

        ll = self.request.files['sqlfile'][0]['body']

        with open('eee.txt', 'wb') as up:
            up.write(ll)
        self.write('finished!  0k')
tornao文件的上传与下载