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-rw-r--r--searx/engines/bing.py45
1 files changed, 39 insertions, 6 deletions
diff --git a/searx/engines/bing.py b/searx/engines/bing.py
index 88b097289..2da0df885 100644
--- a/searx/engines/bing.py
+++ b/searx/engines/bing.py
@@ -1,48 +1,81 @@
+## Bing (Web)
+#
+# @website https://www.bing.com
+# @provide-api yes (http://datamarket.azure.com/dataset/bing/search), max. 5000 query/month
+#
+# @using-api no (because of query limit)
+# @results HTML (using search portal)
+# @stable no (HTML can change)
+# @parse url, title, content
+#
+# @todo publishedDate
+
from urllib import urlencode
from cgi import escape
from lxml import html
-base_url = 'http://www.bing.com/'
-search_string = 'search?{query}&first={offset}'
+# engine dependent config
+categories = ['general']
paging = True
language_support = True
+# search-url
+base_url = 'https://www.bing.com/'
+search_string = 'search?{query}&first={offset}'
+# do search-request
def request(query, params):
offset = (params['pageno'] - 1) * 10 + 1
+
if params['language'] == 'all':
language = 'en-US'
else:
language = params['language'].replace('_', '-')
+
search_path = search_string.format(
query=urlencode({'q': query, 'setmkt': language}),
offset=offset)
params['cookies']['SRCHHPGUSR'] = \
'NEWWND=0&NRSLT=-1&SRCHLANG=' + language.split('-')[0]
- #if params['category'] == 'images':
- # params['url'] = base_url + 'images/' + search_path
+
params['url'] = base_url + search_path
return params
+# get response from search-request
def response(resp):
results = []
+
dom = html.fromstring(resp.content)
+
+ # parse results
for result in dom.xpath('//div[@class="sa_cc"]'):
link = result.xpath('.//h3/a')[0]
url = link.attrib.get('href')
title = ' '.join(link.xpath('.//text()'))
content = escape(' '.join(result.xpath('.//p//text()')))
- results.append({'url': url, 'title': title, 'content': content})
+ # append result
+ results.append({'url': url,
+ 'title': title,
+ 'content': content})
+
+ # return results if something is found
if results:
return results
+ # parse results again if nothing is found yet
for result in dom.xpath('//li[@class="b_algo"]'):
link = result.xpath('.//h2/a')[0]
url = link.attrib.get('href')
title = ' '.join(link.xpath('.//text()'))
content = escape(' '.join(result.xpath('.//p//text()')))
- results.append({'url': url, 'title': title, 'content': content})
+
+ # append result
+ results.append({'url': url,
+ 'title': title,
+ 'content': content})
+
+ # return results
return results