# Copyright (C) 2011 Google Inc. All rights reserved.
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# modification, are permitted provided that the following conditions are
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# in the documentation and/or other materials provided with the
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import sys

from webkitpy.common.net.networktransaction import NetworkTransaction

if sys.version_info > (3, 0):
    from urllib.request import build_opener, Request, urlopen, HTTPHandler
else:
    from urllib2 import urlopen, build_opener, Request, HTTPHandler


class Web(object):
    def get_binary(self, url, convert_404_to_None=False):
        return NetworkTransaction(convert_404_to_None=convert_404_to_None).run(lambda: urlopen(url).read())

    def request(self, method, url, data, headers=None):
        opener = build_opener(HTTPHandler)
        request = Request(url=url, data=data)
        request.get_method = lambda: method

        if headers:
            for key, value in headers.items():
                request.add_header(key, value)
        return opener.open(request)