mirror of
https://github.com/searxng/searxng.git
synced 2024-12-25 02:30:29 +00:00
76 lines
2 KiB
Python
76 lines
2 KiB
Python
"""
|
|
Duden
|
|
@website https://www.duden.de
|
|
@provide-api no
|
|
@using-api no
|
|
@results HTML (using search portal)
|
|
@stable no (HTML can change)
|
|
@parse url, title, content
|
|
"""
|
|
|
|
from lxml import html, etree
|
|
import re
|
|
from searx.engines.xpath import extract_text
|
|
from searx.url_utils import quote
|
|
from searx import logger
|
|
|
|
categories = ['general']
|
|
paging = True
|
|
language_support = False
|
|
|
|
# search-url
|
|
base_url = 'https://www.duden.de/'
|
|
search_url = base_url + 'suchen/dudenonline/{query}?page={offset}'
|
|
|
|
|
|
def request(query, params):
|
|
'''pre-request callback
|
|
params<dict>:
|
|
method : POST/GET
|
|
headers : {}
|
|
data : {} # if method == POST
|
|
url : ''
|
|
category: 'search category'
|
|
pageno : 1 # number of the requested page
|
|
'''
|
|
|
|
offset = (params['pageno'] - 1)
|
|
params['url'] = search_url.format(offset=offset, query=quote(query))
|
|
return params
|
|
|
|
|
|
def response(resp):
|
|
'''post-response callback
|
|
resp: requests response object
|
|
'''
|
|
results = []
|
|
|
|
dom = html.fromstring(resp.text)
|
|
|
|
try:
|
|
number_of_results_string = re.sub('[^0-9]', '', dom.xpath(
|
|
'//a[@class="active" and contains(@href,"/suchen/dudenonline")]/span/text()')[0]
|
|
)
|
|
|
|
results.append({'number_of_results': int(number_of_results_string)})
|
|
|
|
except:
|
|
logger.debug("Couldn't read number of results.")
|
|
pass
|
|
|
|
for result in dom.xpath('//section[@class="wide" and not(contains(@style,"overflow:hidden"))]'):
|
|
try:
|
|
logger.debug("running for %s" % str(result))
|
|
link = result.xpath('.//h2/a')[0]
|
|
url = link.attrib.get('href')
|
|
title = result.xpath('string(.//h2/a)')
|
|
content = extract_text(result.xpath('.//p'))
|
|
# append result
|
|
results.append({'url': url,
|
|
'title': title,
|
|
'content': content})
|
|
except:
|
|
logger.debug('result parse error in:\n%s', etree.tostring(result, pretty_print=True))
|
|
continue
|
|
|
|
return results
|