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편집 파일: response.cpython-38.pyc
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This is expressly forbidden by RFC 7230 sec 3.3.2. Ignoring Content-Length and attempting to process response as Transfer-Encoding: chunked.c S s h | ] }t |��qS r) )rp )r] �valr) r) r* � <setcomp>� s z,HTTPResponse._init_length.<locals>.<setcomp>r` r z8Content-Length contained multiple unmatching values (%s)r )�� i0 �d �� �HEAD) r� r r� �log�warningra rr r r� rv rp r� )r( r� �content_length�lengths�lengthr� r) r) r* r� � s8 � �� &zHTTPResponse._init_lengthz$typing.Generator[(None, None, None)]c c s d}z�z dV W n� tk rB } zt| jdd�|�W 5 d}~X Y n~ tk r� } z*dt |�krht |�|�t| jdd�|�W 5 d}~X Y n8 t t fk r� } zt d|��|�|�W 5 d}~X Y nX d}W 5 |s�| j r�| j �� | jr�| j�� | j �r| j �� �r| �� X dS )z� Catch low-level python exceptions, instead re-raising urllib3 variants, so that low-level exceptions are not leaked in the high-level api. On exit, release the connection back to the pool. 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The known cases: * 3.8 <= CPython < 3.9.7 because of a bug https://github.com/urllib3/urllib3/issues/2513#issuecomment-1152559900. * urllib3 injected with pyOpenSSL-backed SSL-support. * CPython < 3.10 only when `amt` does not fit 32-bit int. i���N)� � i r )r� r� r� r � IS_PYOPENSSL�sys� version_infor� rw rx �minr� rz r| )r( r� r� � c_int_maxrn � max_chunk_amt� chunk_amtr" r) r) r* �_fp_read sD ������� zHTTPResponse._fp_readc C s� | j dkrdS t| j dd�}| �� �� |s8| j||d�nd}|dk r�|dkr�|s�| j �� | jr�| jdk r�| jdkr�t| j| j��n(|r�|dkr�|r�| jt |�kr�| j �� W 5 Q R X |r�| jt |�7 _| jdk r�| jt |�8 _|S )z7 Reads `amt` of bytes from the socket. N�closedFr r4 r ) r� �getattrr r r� r� r� r r� rr )r( r� r� � fp_closedr" r) r) r* � _raw_readE s6 ��� �� � zHTTPResponse._raw_readr� r� c C s | � � |dkr| j}|dk r<d}t| j�|kr<| j�|�S | �|�}|dkpZ|dkoZ| }|srt| j�dkrr|S |dkr�| �|||�}|r�|| _nt|s�| jr�t d��|S | �|||�}| j� |� t| j�|k r�|r�| �|�}| �|||�}| j� |� q�| j�|�}|S )aT Similar to :meth:`http.client.HTTPResponse.read`, but with two additional parameters: ``decode_content`` and ``cache_content``. :param amt: How much of the content to read. If specified, caching is skipped because it doesn't make sense to cache partial content as the full response. :param decode_content: If True, will attempt to decode the body based on the 'content-encoding' header. :param cache_content: If True, will save the returned data such that the same result is returned despite of the state of the underlying file object. This is useful if you want the ``.data`` property to continue working after having ``.read()`` the file object. (Overridden if ``amt`` is set.) NFr r� ) r� r� rr r� r r r� r� r� ru rs )r( r� r� r� r" r� � decoded_datar) r) r* r� y s: � zHTTPResponse.readr� c C s� |dkr| j }| jrL|s td��t| j�dkrL|dkr@| j�� S | j�|�S |dkrXdS | j|dd�}|rr|dkrv|S | �� | }| � |||�}| j� |� |s�|r�q�| jddd�}q~|dkr�| j�� S | j�|�S )a� Similar to ``http.client.HTTPResponse.read1`` and documented in :meth:`io.BufferedReader.read1`, but with an additional parameter: ``decode_content``. :param amt: How much of the content to read. :param decode_content: If True, will attempt to decode the body based on the 'content-encoding' header. NzaCalling read1(decode_content=False) is not supported after read1(decode_content=True) was called.r r4 Tr i ) r� r� ru rr r� r� r r r� r� rs )r( r� r� r" r� r r) r) r* r� � s4 � zHTTPResponse.read1r� z#typing.Generator[bytes, None, None]c c sZ | j r$| �� r$| j||d�E dH n2t| j�r<t| j�dkrV| j||d�}|r$|V q$dS )a_ A generator wrapper for the read() method. A call will block until ``amt`` bytes have been read from the connection or until the connection is closed. :param amt: How much of the content to read. The generator will return up to much data per iteration, but may return less. This is particularly likely when using compressed data. However, the empty string will never be returned. :param decode_content: If True, will attempt to decode the body based on the 'content-encoding' header. r� Nr )r� r� )r� �supports_chunked_readsr� r r� rr r� r� )r( r� r� r" r) r) r* r� � s zHTTPResponse.streamc C s dS )NTr) r- r) r) r* �readable s zHTTPResponse.readablec C s< | j s| jr| j�� | jr&| j�� | js8tj�| � d S r$ )r r� r� r� r� rw �IOBaser- r) r) r* r� s zHTTPResponse.closec C sT | j stjj�| �S | jd kr"dS t| jd�r8| j�� S t| jd�rL| jjS dS d S )NTr� r )r� rw r r �__get__r� rO r� r- r) r) r* r s zHTTPResponse.closedc C s6 | j d krtd��n t| j d�r*| j �� S td��d S )Nz-HTTPResponse has no file to get a fileno from�filenozOThe file-like object this HTTPResponse is wrapped around has no file descriptor)r� r� rO r r- r) r) r* r ) s �zHTTPResponse.filenoc C s2 | j d k r.t| j d�r.t| j dd�s.| j �� S d S )Nr. r F)r� rO r r. r- r) r) r* r. 4 s � � �zHTTPResponse.flushc C s t | jd�S )a Checks if the underlying file-like object looks like a :class:`http.client.HTTPResponse` object. We do this by testing for the fp attribute. If it is present we assume it returns raw chunks as processed by read_chunked(). �fp)rO r� r- r) r) r* r < s z#HTTPResponse.supports_chunked_readsc C sh | j d k rd S | jj�� }|�dd�d }zt|d�| _ W n( tk rb | �� t| |�d �Y nX d S )N� ;r r rG ) r� r� r �readlinera rp rv r� r )r( �liner) r) r* �_update_chunk_lengthE s z!HTTPResponse._update_chunk_length)r� r# c C s� d }|d kr2| j �| j�}|}| j �d� d | _n�| jd k rd|| jk rd| j �|�}| j| | _|}nN|| jkr�| j �|�}| j �d� d | _|}n | j �| j�}| j �d� d | _|S )NrA )r� � _safe_readr� )r( r� �returned_chunkr~ �valuer) r) r* � _handle_chunkS s& zHTTPResponse._handle_chunkc c s | � � | jstd��| �� s&td��| �� �� | jrXt| j�rX| j�� W 5 Q R � dS | j j dkrrW 5 Q R � dS | � � | j dkr�q�| � |�}| j||dd�}|rr|V qr|r�| �� }|r�|V | j dk r�| j j �� }|s�q�|dkr�q�q�| jr�| j�� W 5 Q R X dS )a� Similar to :meth:`HTTPResponse.read`, but with an additional parameter: ``decode_content``. :param amt: How much of the content to read. If specified, caching is skipped because it doesn't make sense to cache partial content as the full response. :param decode_content: If True, will attempt to decode the body based on the 'content-encoding' header. zHResponse is not chunked. Header 'transfer-encoding: chunked' is missing.zkBody should be http.client.HTTPResponse like. It should have have an fp attribute which returns raw chunks.Nr F)r� r� s )r� r� r r r r r� r r� r� r r r� r! r� r� r )r( r� r� r~ �decodedr r) r) r* r� i sL �� � zHTTPResponse.read_chunkedc C s | j S )z� Returns the URL that was the source of this response. If the request that generated this response redirected, this method will return the final redirect location. �r� r- r) r) r* r� � s zHTTPResponse.urlrY r� c C s || _ d S r$ r# r� r) r) r* r� � s r� c c s� g }| j dd�D ]n}d|krt|�d�}d�|�|d d V |dd� D ]}|d V qJ|d rn|d g}q~g }q|�|� q|r�d�|�V d S )NTr� � r4 r r r� )r� ra rW rV )r( rn r~ �chunks�xr) r) r* �__iter__� s zHTTPResponse.__iter__)r� Nr r NTTNNNNNTNNT)N)N)NNF)NN)r� N)NN)!r/ r0 r1 rf r: r� r� r� r" r� r� r� r� r r r r r� r� r� r r� r r r. r r r! r� r� r� r' � __classcell__r) r) r� r* r s� " �4< 89 ��; ��6 �I �4 � �Hr )Q� __future__r rl rw r� r� �logging�rer �typingr� r7 � contextlibr � http.clientr Z_HttplibHTTPMessager Z_HttplibHTTPResponse�socketr r � TYPE_CHECKINGZ_base_connectionr Z brotlicffirN � ImportErrorZ zstandardrS �tuple�maprp �search� __version__�groupsZ _zstd_version�AttributeErrorrv r� r r � _collectionsr r� r r r � exceptionsr r r r r r r r r r Z util.responser r Z util.retryr r �connectionpoolr � getLoggerr/ r� r r2 r@ rE rM rR rX r[ rk r r� r) r) r) r* �<module> sp � 0 I g