mirror of https://github.com/scrapy/scrapy.git
18 lines
446 B
Python
18 lines
446 B
Python
"""
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DefaultHeaders downloader middleware
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See documentation in docs/topics/downloader-middleware.rst
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"""
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from scrapy.conf import settings
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class DefaultHeadersMiddleware(object):
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def __init__(self):
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self.default_headers = settings.get('DEFAULT_REQUEST_HEADERS')
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def process_request(self, request, spider):
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for k, v in self.default_headers.iteritems():
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if v:
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request.headers.setdefault(k, v)
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