mirror of
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44 lines
1.5 KiB
Python
44 lines
1.5 KiB
Python
from six import BytesIO
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from six.moves.urllib.parse import urlparse, urlencode, urlunparse
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try:
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from collections import OrderedDict
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except ImportError:
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from backport_collections import OrderedDict
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import copy
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def remove_headers(request, headers_to_remove):
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headers = copy.copy(request.headers)
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headers_to_remove = [h.lower() for h in headers_to_remove]
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keys = [k for k in headers if k.lower() in headers_to_remove]
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if keys:
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for k in keys:
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headers.pop(k)
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request.headers = headers
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return request
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def remove_query_parameters(request, query_parameters_to_remove):
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query = request.query
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new_query = [(k, v) for (k, v) in query
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if k not in query_parameters_to_remove]
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if len(new_query) != len(query):
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uri_parts = list(urlparse(request.uri))
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uri_parts[4] = urlencode(new_query)
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request.uri = urlunparse(uri_parts)
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return request
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def remove_post_data_parameters(request, post_data_parameters_to_remove):
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if request.method == 'POST' and not isinstance(request.body, BytesIO):
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post_data = OrderedDict()
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for k, sep, v in [p.partition(b'=') for p in request.body.split(b'&')]:
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if k in post_data:
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post_data[k].append(v)
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elif len(k) > 0 and k.decode('utf-8') not in post_data_parameters_to_remove:
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post_data[k] = [v]
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request.body = b'&'.join(
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b'='.join([k, v])
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for k, vals in post_data.items() for v in vals)
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return request
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