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- """
- Transitional module for moving to the w3lib library.
- For new code, always import from w3lib.http instead of this module
- """
- import warnings
- from scrapy.exceptions import ScrapyDeprecationWarning
- from scrapy.utils.decorators import deprecated
- from w3lib.http import *
- warnings.warn("Module `scrapy.utils.http` is deprecated, "
- "Please import from `w3lib.http` instead.",
- ScrapyDeprecationWarning, stacklevel=2)
- @deprecated
- def decode_chunked_transfer(chunked_body):
- """Parsed body received with chunked transfer encoding, and return the
- decoded body.
- For more info see:
- https://en.wikipedia.org/wiki/Chunked_transfer_encoding
- """
- body, h, t = '', '', chunked_body
- while t:
- h, t = t.split('\r\n', 1)
- if h == '0':
- break
- size = int(h, 16)
- body += t[:size]
- t = t[size+2:]
- return body
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