SSL.py 文件源码

def recv(self, bufsiz, flags=None):
        """
        Receive data on the connection. NOTE: If you get one of the WantRead,
        WantWrite or WantX509Lookup exceptions on this, you have to call the
        method again with the SAME buffer.

        :param bufsiz: The maximum number of bytes to read
        :param flags: (optional) The only supported flag is ``MSG_PEEK``,
            all other flags are ignored.
        :return: The string read from the Connection
        """
        buf = _ffi.new("char[]", bufsiz)
        if flags is not None and flags & socket.MSG_PEEK:
            result = _lib.SSL_peek(self._ssl, buf, bufsiz)
        else:
            result = _lib.SSL_read(self._ssl, buf, bufsiz)
        self._raise_ssl_error(self._ssl, result)
        return _ffi.buffer(buf, result)[:]