MemoryFileUploadHandler

File upload handler to stream uploads into memory (used for small files).

Attributes

Attribute	Type	Description
activated	boolean	A boolean flag indicating whether the handler is active based on whether the upload size is within the memory limit.
file	BytesIO	A BytesIO buffer used to store the uploaded file data in memory when the handler is activated.

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Constructor

Signature

def MemoryFileUploadHandler()

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Methods

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handle_raw_input()

@classmethod
def handle_raw_input(
    input_data: file-like object,
    META: dict,
    content_length: int,
    boundary: str,
    encoding: str
) - > null

Use the content_length to signal whether or not this handler should be used.

Parameters

Name	Type	Description
input_data	file-like object	The raw HTTP request body stream to be processed
META	dict	The dictionary of metadata from the request, including headers
content_length	int	The expected size of the upload in bytes used to determine if it fits in memory
boundary	str	The multipart boundary string used to separate form fields
encoding	str	The character encoding used for the request data

Returns

Type	Description
null	None

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new_file()

@classmethod
def new_file(
    *args: any,
    **kwargs: any
) - > null

Initializes a new in-memory byte stream for the file upload if the handler was activated during raw input processing.

Parameters

Name	Type	Description
*args	any	Variable positional arguments passed to the base FileUploadHandler
**kwargs	any	Variable keyword arguments passed to the base FileUploadHandler

Returns

Type	Description
null	None

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receive_data_chunk()

@classmethod
def receive_data_chunk(
    raw_data: bytes,
    start: int
) - > bytes | null

Add the data to the BytesIO file.

Parameters

Name	Type	Description
raw_data	bytes	The chunk of byte data received from the upload stream
start	int	The starting byte position of this chunk within the file

Returns

Type	Description
`bytes	null`

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file_complete()

@classmethod
def file_complete(
    file_size: int
) - > InMemoryUploadedFile | null

Return a file object if this handler is activated.

Parameters

Name	Type	Description
file_size	int	The total size of the uploaded file in bytes

Returns

Type	Description
`InMemoryUploadedFile	null`

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