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d ddZ dd Z dd Z dd Zdd Zdd ZdS ) Ú FileStoragea@ The :class:`FileStorage` class is a thin wrapper over incoming files.
|
It is used by the request object to represent uploaded files. All the
|
attributes of the wrapper stream are proxied by the file storage so
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|
``storage.stream.read()``.
|
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NÚnamer ú<éÿÿÿÿú>r )ÚHeadersz Content-TypezContent-Length) r r ÚstreamÚgetattrr ÚfilenameÚheadersr Ústr)Úselfr r r Ú content_typeÚcontent_lengthr r © r ú[d:\z\workplace\vscode\pyvenv\venv\Lib\site-packages\werkzeug/datastructures/file_storage.pyÚ__init__ s$ zFileStorage.__init__c C s t | dst | j¡| _d S )NÚ_parsed_content_type)ÚhasattrÚhttpZparse_options_headerr r ©r r r r Ú_parse_content_type: s
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z FileStorage._parse_content_typec C s | j d¡S )z;The content-type sent in the header. Usually not availablez content-type)r Úgetr r r r r > s zFileStorage.content_typec C s4 d| j kr0zt| j d W S tk
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r. Y nX dS )z=The content-length sent in the header. Usually not availablezcontent-lengthr )r r Ú
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ValueErrorr r r r r C s
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zFileStorage.content_lengthc C s | ¡ | jd ¡ S )a Like :attr:`content_type`, but without parameters (eg, without
|
charset, type etc.) and always lowercase. For example if the content
|
type is ``text/HTML; charset=utf-8`` the mimetype would be
|
``'text/html'``.
|
|
.. versionadded:: 0.7
|
r )r r Úlowerr r r r ÚmimetypeN s zFileStorage.mimetypec C s | ¡ | jd S )zÇThe mimetype parameters as dict. For example if the content
|
type is ``text/html; charset=utf-8`` the params would be
|
``{'charset': 'utf-8'}``.
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|
.. versionadded:: 0.7
|
r )r r r r r r Úmimetype_paramsZ s zFileStorage.mimetype_paramsé @ c C s` ddl m} d}t|dr"t|}t|tr:t|d}d}z|| j|| W 5 |rZ| ¡ X dS )an Save the file to a destination path or file object. If the
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destination is a file object you have to close it yourself after the
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call. The buffer size is the number of bytes held in memory during
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the copy process. It defaults to 16KB.
|
|
For secure file saving also have a look at :func:`secure_filename`.
|
|
:param dst: a filename, :class:`os.PathLike`, or open file
|
object to write to.
|
:param buffer_size: Passed as the ``length`` parameter of
|
:func:`shutil.copyfileobj`.
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|
.. versionchanged:: 1.0
|
Supports :mod:`pathlib`.
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r )Ú copyfileobjFÚ
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c @ s e Zd ZdZdddZdS )Ú FileMultiDictzÅA special :class:`MultiDict` that has convenience methods to add
|
files to it. This is used for :class:`EnvironBuilder` and generally
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useful for unittesting.
|
|
.. versionadded:: 0.5
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Nc C sl t |tr|}nLt |tr0|dkr&|}t|d}|rN|dkrNt |¡d pLd}t||||}| ||¡ dS )aP Adds a new file to the dict. `file` can be a file name or
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a :class:`file`-like or a :class:`FileStorage` object.
|
|
:param name: the name of the field.
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:param filename: an optional filename
|
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