관리-도구
편집 파일: multipart.cpython-37.opt-1.pyc
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Decoding is done according the specified Content-Encoding or Content-Transfer-Encoding headers value. )r r� �_decode_content_transferr �_decode_content)rw r� r6 r6 r7 r� � s zBodyPartReader.decodec C sb | j �td��� }|dkr*t�|tj �S |dkrDt�|dtj �S |dkrP|S td|� ���d S )NrL �deflate�gzip� �identityzunknown content encoding: )r� r� r r] �zlibZ decompress� MAX_WBITS� RuntimeError)rw r� rf r6 r6 r7 r� � s z BodyPartReader._decode_contentc C sT | j �td��� }|dkr$t�|�S |dkr6t�|�S |dkrB|S td� |���d S )NrL �base64zquoted-printable)�binaryZ8bitZ7bitz%unknown content transfer encoding: {}) r� r� r r] r� Z b64decode�binasciiZa2b_qpr� �format)rw r� rf r6 r6 r7 r� � s z'BodyPartReader._decode_content_transfer)r� r9 c C s$ | j �td�}t|�}|j�d|�S )z>Returns charset parameter from Content-Type header or default.rL �charset)r� r� r r � parameters)rw r� �ctype�mimetyper6 r6 r7 r� � s zBodyPartReader.get_charsetc C s t | j�t��\}}t|d�S )z|Returns name specified in Content-Disposition header. 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Returns a suitable reader instance. :param dict headers: Response headers rL � multipartN)r� r r �type�multipart_reader_clsr� �part_reader_clsr� )rw r� r� r� r6 r6 r7 r� b s z MultipartReader._get_part_readerc C sb t | jt �}|jdks td��d|jkr<td| jt ��|jd }t|�dkr^td| ��|S )Nr� z!multipart/* content type expectedr� z$boundary missed for Content-Type: %s�F z&boundary %r is too long (70 chars max))r r� r r� r� r� � ValueErrorr� )rw r� r� r6 r6 r7 r� v s z MultipartReader._get_boundaryc � s | j r| j �� S | j�� I d H S )N)r� r\ r� r� )rw r6 r6 r7 � _readline� s zMultipartReader._readlinec � s\ xV| � � I d H }|dkr&td| j ��|�� }|| jkr<d S || jd krd| _d S qW d S )Nr� z#Could not find starting boundary %rs --T)r� r� r� r� r� )rw r� r6 r6 r7 r� � s z*MultipartReader._read_until_first_boundaryc � s� | � � I d H �� }|| jkr nv|| jd kr~d| _| � � I d H }| � � I d H }|d d� dkrl| j�|� q�| j�||g� ntd|�d| j����d S )Ns --TrB zInvalid boundary z , expected )r� r� r� r� r� rr r� r� )rw r� Zepiloguer� r6 r6 r7 r� � s z MultipartReader._read_boundaryc � sL dg}x,| j �� I d H }|�� }|�|� |sP qW t� }|�|�\}}|S )Nr� )r� r� r^ rr r" Z parse_headers)rw �linesr� �parserr� Z raw_headersr6 r6 r7 r� � s z MultipartReader._read_headersc � s> | j dk r:| j �� s$| j �� I dH | j�| j j� d| _ dS )z8Ensures that the last read body part is read completely.N)r� r r� r� r� )rw r6 r6 r7 r� � s z(MultipartReader._maybe_release_last_part)!r3 r4 r5 r� rt r� r� r- r� r rU r* rx r ry r r r} � classmethodr� r; r rz r� r� r� r� r� r� r� r� r� r� r6 r6 r6 r7 r+ s, r+ c sr e Zd ZdZd)eee dd�� fdd� Zd d�dd �Zeee ee ee dd �d d �Z e e d�d d�Zed�dd�Zed�dd�Ze�d�Ze�d�Zeed�dd��Zeed�dd��Zd*eeee e d�dd�Z e e d �d d �Z d+eeee e d�d d �Z d,e e!e"eef e#eef f eee e d�d!d"�Z$eee d�d#d$��Z%d-eedd&�d'd(�Z&� Z'S ).r, zMultipart body writer.�mixedN)�subtyper� r9 c sr |d k r |nt �� j}y|�d�| _W n tk rD td�d �Y nX d|� d| j� �}t� j d |d� g | _ d S )N�asciiz(boundary should contain ASCII only charsz multipart/z ; boundary=)� content_type) �uuidZuuid4�hexr� r� �UnicodeEncodeErrorr� �_boundary_valuer� rx �_parts)rw r� r� r� )r� r6 r7 rx � s zMultipartWriter.__init__)r9 c C s | S )Nr6 )rw r6 r6 r7 � __enter__� s zMultipartWriter.__enter__)�exc_type�exc_val�exc_tbr9 c C s d S )Nr6 )rw r� r� r� r6 r6 r7 �__exit__� s zMultipartWriter.__exit__c C s t | j�S )N)�iterr� )rw r6 r6 r7 �__iter__� s zMultipartWriter.__iter__c C s t | j�S )N)r� r� )rw r6 r6 r7 �__len__� s zMultipartWriter.__len__c C s dS )NTr6 )rw r6 r6 r7 �__bool__� s zMultipartWriter.__bool__s \A[!#$%&'*+\-.^_`|~\w]+\Zs [\x00-\x08\x0A-\x1F\x7F]c C s^ | j }t�| j|�r |�d�S t�| j|�r4td��|�dd�}|�dd�}d|�d� d S )zyWrap boundary parameter value in quotes, if necessary. 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