main.py 文件源码

def parse_upload_file(self, field_name, multi=False):
        """ Parse uploaded file from request.files """
        # TODO: Set allowed extensions in the backend and compare
        files = request.httprequest.files.getlist(field_name)
        attachments = []
        for file in files:
            attachments.append({
                'name': secure_filename(file.filename),
                'datas': base64.b64encode(file.stream.read())
            })
            if not multi:
                return attachments
        return attachments