o
    uvXj  ã                   @   sN   d dl Z d dlmZ d dlmZ d dlmZmZ e  d¡Z	G dd„ deƒZ
dS )é    N)Úpatch_vary_headers)ÚMiddlewareMixin)Úcompress_sequenceÚcompress_stringz\bgzip\bc                   @   s   e Zd ZdZdd„ ZdS )ÚGZipMiddlewarez±
    Compress content if the browser allows gzip compression.
    Set the Vary header accordingly, so that caches will base their storage
    on the Accept-Encoding header.
    c                 C   sÎ   |j st|jƒdk r|S | d¡r|S t|dƒ |j dd¡}t |¡s&|S |j r3t	|j
ƒ|_
|d= nt|jƒ}t|ƒt|jƒkrC|S ||_tt|jƒƒ|d< | d¡}|ra| d¡rad	| |d< d
|d< |S )NéÈ   zContent-Encoding)zAccept-EncodingÚHTTP_ACCEPT_ENCODINGÚ zContent-LengthÚETagú"zW/Úgzip)Ú	streamingÚlenÚcontentÚ
has_headerr   ÚMETAÚgetÚre_accepts_gzipÚsearchr   Ústreaming_contentr   ÚstrÚ
startswith)ÚselfÚrequestÚresponseÚaeÚcompressed_contentÚetag© r   úS/var/www/html/myproject/venv/lib/python3.10/site-packages/django/middleware/gzip.pyÚprocess_response   s*   




zGZipMiddleware.process_responseN)Ú__name__Ú
__module__Ú__qualname__Ú__doc__r    r   r   r   r   r   
   s    r   )ÚreÚdjango.utils.cacher   Údjango.utils.deprecationr   Údjango.utils.textr   r   Úcompiler   r   r   r   r   r   Ú<module>   s    
