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For example, if you wish to enable TCP Keep Alive in addition to the defaults, you might pass: .. code-block:: python HTTPConnection.default_socket_options + [ (socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1), ] Or you may want to disable the defaults by passing an empty list (e.g., ``[]``). r5 ztyping.ClassVar[int]� default_portr z0typing.ClassVar[connection._TYPE_SOCKET_OPTIONS]�default_socket_optionsF�bool� is_verifiedNz bool | None�proxy_is_verified�int� blocksize�tuple[str, int] | None�source_addressz&connection._TYPE_SOCKET_OPTIONS | None�socket_options�_has_connected_to_proxyz_ResponseOptions | None�_response_options� str | None� _tunnel_host� int | None� _tunnel_port�_tunnel_scheme� @ )r rA r? rB �proxy� proxy_config�strr �&None | connection._TYPE_SOCKET_OPTIONS� Url | None�ProxyConfig | None�None) �host�portr rA r? rB rK rL �returnc sP t � j||t�|�||d� || _|| _|| _d| _d | _d | _ d | _ d | _ d S )N)rR rS r rA r? F) �super�__init__r �resolve_default_timeoutrB rK rL rC rD rF rH rI ) �selfrR rS r rA r? rB rK rL �� __class__r r rV � s �zHTTPConnection.__init__�rT c C s | j �d�S )a� Getter method to remove any trailing dots that indicate the hostname is an FQDN. In general, SSL certificates don't include the trailing dot indicating a fully-qualified domain name, and thus, they don't validate properly when checked against a domain name that includes the dot. In addition, some servers may not expect to receive the trailing dot when provided. However, the hostname with trailing dot is critical to DNS resolution; doing a lookup with the trailing dot will properly only resolve the appropriate FQDN, whereas a lookup without a trailing dot will search the system's search domain list. 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