s3server.py 文件源码

def get(self, bucket, object_name):
        object_name = urllib.unquote(object_name)
        path = self._object_path(bucket, object_name)
        if not path.startswith(self.application.directory) or \
           not os.path.isfile(path):
            raise web.HTTPError(404)
        info = os.stat(path)
        self.set_header("Content-Type", "application/unknown")
        self.set_header("Last-Modified", datetime.datetime.utcfromtimestamp(
            info.st_mtime))
        object_file = open(path, "r")
        try:
            self.finish(object_file.read())
        finally:
            object_file.close()