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https://github.com/searxng/searxng
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[fix] google engine: depending on the IP of the searx instance, each searx request where making two HTTP requests (see https://support.google.com/websearch/answer/873?hl=en )
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@ -11,6 +11,7 @@
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from urllib import urlencode
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from urlparse import urlparse, parse_qsl
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from lxml import html
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from searx.poolrequests import get
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from searx.engines.xpath import extract_text, extract_url
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# engine dependent config
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@ -39,6 +40,17 @@ images_xpath = './/div/a'
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image_url_xpath = './@href'
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image_img_src_xpath = './img/@src'
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pref_cookie = ''
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# see https://support.google.com/websearch/answer/873?hl=en
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def get_google_pref_cookie():
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global pref_cookie
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if pref_cookie == '':
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resp = get('https://www.google.com/ncr', allow_redirects=False)
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pref_cookie = resp.cookies["PREF"]
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return pref_cookie
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# remove google-specific tracking-url
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def parse_url(url_string):
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@ -64,6 +76,7 @@ def request(query, params):
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query=urlencode({'q': query}))
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params['headers']['Accept-Language'] = language
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params['cookies']['PREF'] = get_google_pref_cookie()
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return params
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