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[mod] json_engine: add content_html_to_text and title_html_to_text 

Some JSON API returns HTML in either in the HTML or the content.
This commit adds two new parameters to the json_engine:
content_html_to_text and title_html_to_text, False by default.

If True, then the searx.utils.html_to_text removes the HTML tags.

Update crossref, openairedatasets and openairepublications engines
This commit is contained in:
Alexandre Flament 2021-02-10 16:40:03 +01:00
parent 436d366448
commit ff84a1af35
2 changed files with 19 additions and 5 deletions
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20
searx/engines/json_engine.py
View File

@ -3,13 +3,15 @@
from collections.abc import Iterable from collections.abc import Iterable
from json import loads from json import loads
from urllib.parse import urlencode from urllib.parse import urlencode
from searx.utils import to_string from searx.utils import to_string, html_to_text
search_url = None search_url = None
url_query = None url_query = None
content_query = None content_query = None
title_query = None title_query = None
content_html_to_text = False
title_html_to_text = False
paging = False paging = False
suggestion_query = '' suggestion_query = ''
results_query = '' results_query = ''
@ -92,9 +94,17 @@ def request(query, params):
return params return params
def identity(arg):
return arg
def response(resp): def response(resp):
results = [] results = []
json = loads(resp.text) json = loads(resp.text)
title_filter = html_to_text if title_html_to_text else identity
content_filter = html_to_text if content_html_to_text else identity
if results_query: if results_query:
rs = query(json, results_query) rs = query(json, results_query)
if not len(rs): if not len(rs):
@ -111,8 +121,8 @@ def response(resp):
content = "" content = ""
results.append({ results.append({
'url': to_string(url), 'url': to_string(url),
'title': to_string(title), 'title': title_filter(to_string(title)),
'content': to_string(content), 'content': content_filter(to_string(content)),
}) })
else: else:
for url, title, content in zip( for url, title, content in zip(
@ -122,8 +132,8 @@ def response(resp):
): ):
results.append({ results.append({
'url': to_string(url), 'url': to_string(url),
'title': to_string(title), 'title': title_filter(to_string(title)),
'content': to_string(content), 'content': content_filter(to_string(content)),
}) })
if not suggestion_query: if not suggestion_query:

4
searx/settings.yml
View File

@ -267,7 +267,9 @@ engines:
search_url : https://search.crossref.org/dois?q={query}&page={pageno} search_url : https://search.crossref.org/dois?q={query}&page={pageno}
url_query : doi url_query : doi
title_query : title title_query : title
title_html_to_text: True
content_query : fullCitation content_query : fullCitation
content_html_to_text: True
categories : science categories : science
shortcut : cr shortcut : cr
about: about:
@ -757,6 +759,7 @@ engines:
url_query : metadata/oaf:entity/oaf:result/children/instance/webresource/url/$ url_query : metadata/oaf:entity/oaf:result/children/instance/webresource/url/$
title_query : metadata/oaf:entity/oaf:result/title/$ title_query : metadata/oaf:entity/oaf:result/title/$
content_query : metadata/oaf:entity/oaf:result/description/$ content_query : metadata/oaf:entity/oaf:result/description/$
content_html_to_text: True
categories : science categories : science
shortcut : oad shortcut : oad
timeout: 5.0 timeout: 5.0
@ -776,6 +779,7 @@ engines:
url_query : metadata/oaf:entity/oaf:result/children/instance/webresource/url/$ url_query : metadata/oaf:entity/oaf:result/children/instance/webresource/url/$
title_query : metadata/oaf:entity/oaf:result/title/$ title_query : metadata/oaf:entity/oaf:result/title/$
content_query : metadata/oaf:entity/oaf:result/description/$ content_query : metadata/oaf:entity/oaf:result/description/$
content_html_to_text: True
categories : science categories : science
shortcut : oap shortcut : oap
timeout: 5.0 timeout: 5.0