问获取AWS水桶列表Boto/Boto 3

EN

def post(self):
    try:
        resp = []
        path = self.get_argument('path')
        bucket_name = self.get_argument('bucket_name')
        path_len = len(path)
        conn = S3Connection()
        bucket = conn.get_bucket(bucket_name)
        folders = bucket.list(path, "/")
        for folder in folders:
            if folder.name == path:
                continue
            if str(folder.name).endswith("/"):
                file_type = 'd'
                file_name = str(folder.name)[path_len:-1]
            else:
                _file_size = self.filesize(folder.size)
                file_type = 'f'
                file_name = str(folder.name)[path_len:]
            resp.append({"bucket": bucket_name, "path": path, "name": file_name, "type": file_type,
                         "size": _file_size if file_type == 'f' else ""})
        self.write(json.dumps(resp))