diff options
Diffstat (limited to 'python/sandcrawler/html.py')
| -rw-r--r-- | python/sandcrawler/html.py | 134 |
1 files changed, 18 insertions, 116 deletions
diff --git a/python/sandcrawler/html.py b/python/sandcrawler/html.py index 70761a3..14561bf 100644 --- a/python/sandcrawler/html.py +++ b/python/sandcrawler/html.py @@ -11,24 +11,6 @@ IEEEXPLORE_REGEX = re.compile(r'"pdfPath":"(/.*?\.pdf)"') OVID_JOURNAL_URL_REGEX = re.compile(r'journalURL = "(http.*)";') SCIENCEDIRECT_BOUNCE_URL_REGEX = re.compile(r"window.location = '(http.*)';") -def test_regex(): - lines = """ - blah - var journalURL = "https://journals.lww.com/co-urology/fulltext/10.1097/MOU.0000000000000689"; - asdf""" - m = OVID_JOURNAL_URL_REGEX.search(lines) - assert m.group(1) == "https://journals.lww.com/co-urology/fulltext/10.1097/MOU.0000000000000689" - - lines = """ - window.onload = function () { - window.location = 'https://pdf.sciencedirectassets.com/320270/AIP/1-s2.0-S2590109519300424/main.pdf?X-Amz-Security-Token=IQoJb3JpZ2luX2VjEH0aCXVzLWVhc3QtMSJGMEQCICBF0dnrtKfpcs3T1kOjMS9w9gedqiLBrcbp4aKQSP8fAiAT9G426t6FWXHO2zPSXRFLq2eiqgbew2vkNKbcn87teyq9Awj1%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAIaDDA1OTAwMzU0Njg2NSIMnZcTRhbvMwF%2F5PA5KpEDdN%2FDI4V%2BNMDWQDFeAdUc99Lyxak%2B6vhAsfCBCf8hhvrRpalz75e74%2FXMAQwMN9m6i98o0Ljv9od7cuQEy8t%2B0DLzjzX5n3%2FxmpttowhMUm1jc8tBniLKBjwhTyiSHwhdeaVZf6x2zCJ0EIOWMNJHp3iFEqpaFvkRZbC1KWK4XPNNKo72HCvXuG7xmGrdHByz91AP7UgIYCy4hT10fnM43gbOE4wW8fqpgnvwCId%2F2u8k4rQoCLBqLYZzqshCRm1DBbsXCQhTwDXiMC2Ek3f63yKgw7rRCAxvs0vqirG%2B4mJ6LADaztAFMtKDPfnd4e%2B7%2FvnKU2NeotrqrkRgOkIAoFumbQXf20ky6mKWyHBk%2FxirVp60vUcLQpUm2Pcp6ythYxUi9IJxRGX8EF6aV4UHuCpUDUE7o8N84KUXIedUpytUZx7Xoxfk9w%2BR3%2FgX4LEHfkrWgiFAS3bVxNGOeV7GTwcXdcAggbdCaiAe46dfv7DDedx0KhVKOPH7obfvShqd6TYc0BjrV4sx61594ZJ3%2FO0ws7Lj8AU67AF17%2B1NZ3Ugu%2BwG9Ys9s7OxG8E4kBJ58vEY1yuBOQK9y2we4%2FTGPuqSxCuezqA%2BseslXYP%2FRc%2FZL9xx%2FUYaSjZhk1p1mhojxgBrckJYU7d8c4ELMPmtVy6R1yd2VDUoawEU8SB7nbNnMKzqQ3RgGgqGJiELys6dt%2FIr%2BVhpqM%2FZT4zadvzs8P%2FLoGzUHJKNZt0f99wLvZilphV92E%2BOUnwC4wbg3i3af3zozULwgEr7T%2FX2VsyREgexlzk76qMALPn0lgnciUyyQXxyUWAilXYQ0mQdXefh9lFfycczvt0UEuarX9p1sMwl8Ve5aw%3D%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20200110T210936Z&X-Amz-SignedHeaders=host&X-Amz-Expires=300&X-Amz-Credential=ASIAQ3PHCVTY23CMDBNC%2F20200110%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=b43525576e1a0fdbab581481a3fe6db2862cbb2c69f2860b70cc8d444ccd73d5&hash=ccd128dfe597e704224bdfb4b3358de29b2be5d95887c71076bdab1236ba9e42&host=68042c943591013ac2b2430a89b270f6af2c76d8dfd086a07176afe7c76c2c61&pii=S2590109519300424&tid=spdf-74468ebd-6be6-43ac-b294-ced86e8eea58&sid=f9676d658285a749c46b6d081d965bb12aa8gxrqa&type=client'; - refreshOriginalWindow(); - } - """ - url = "https://pdf.sciencedirectassets.com/320270/AIP/1-s2.0-S2590109519300424/main.pdf?X-Amz-Security-Token=IQoJb3JpZ2luX2VjEH0aCXVzLWVhc3QtMSJGMEQCICBF0dnrtKfpcs3T1kOjMS9w9gedqiLBrcbp4aKQSP8fAiAT9G426t6FWXHO2zPSXRFLq2eiqgbew2vkNKbcn87teyq9Awj1%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAIaDDA1OTAwMzU0Njg2NSIMnZcTRhbvMwF%2F5PA5KpEDdN%2FDI4V%2BNMDWQDFeAdUc99Lyxak%2B6vhAsfCBCf8hhvrRpalz75e74%2FXMAQwMN9m6i98o0Ljv9od7cuQEy8t%2B0DLzjzX5n3%2FxmpttowhMUm1jc8tBniLKBjwhTyiSHwhdeaVZf6x2zCJ0EIOWMNJHp3iFEqpaFvkRZbC1KWK4XPNNKo72HCvXuG7xmGrdHByz91AP7UgIYCy4hT10fnM43gbOE4wW8fqpgnvwCId%2F2u8k4rQoCLBqLYZzqshCRm1DBbsXCQhTwDXiMC2Ek3f63yKgw7rRCAxvs0vqirG%2B4mJ6LADaztAFMtKDPfnd4e%2B7%2FvnKU2NeotrqrkRgOkIAoFumbQXf20ky6mKWyHBk%2FxirVp60vUcLQpUm2Pcp6ythYxUi9IJxRGX8EF6aV4UHuCpUDUE7o8N84KUXIedUpytUZx7Xoxfk9w%2BR3%2FgX4LEHfkrWgiFAS3bVxNGOeV7GTwcXdcAggbdCaiAe46dfv7DDedx0KhVKOPH7obfvShqd6TYc0BjrV4sx61594ZJ3%2FO0ws7Lj8AU67AF17%2B1NZ3Ugu%2BwG9Ys9s7OxG8E4kBJ58vEY1yuBOQK9y2we4%2FTGPuqSxCuezqA%2BseslXYP%2FRc%2FZL9xx%2FUYaSjZhk1p1mhojxgBrckJYU7d8c4ELMPmtVy6R1yd2VDUoawEU8SB7nbNnMKzqQ3RgGgqGJiELys6dt%2FIr%2BVhpqM%2FZT4zadvzs8P%2FLoGzUHJKNZt0f99wLvZilphV92E%2BOUnwC4wbg3i3af3zozULwgEr7T%2FX2VsyREgexlzk76qMALPn0lgnciUyyQXxyUWAilXYQ0mQdXefh9lFfycczvt0UEuarX9p1sMwl8Ve5aw%3D%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20200110T210936Z&X-Amz-SignedHeaders=host&X-Amz-Expires=300&X-Amz-Credential=ASIAQ3PHCVTY23CMDBNC%2F20200110%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=b43525576e1a0fdbab581481a3fe6db2862cbb2c69f2860b70cc8d444ccd73d5&hash=ccd128dfe597e704224bdfb4b3358de29b2be5d95887c71076bdab1236ba9e42&host=68042c943591013ac2b2430a89b270f6af2c76d8dfd086a07176afe7c76c2c61&pii=S2590109519300424&tid=spdf-74468ebd-6be6-43ac-b294-ced86e8eea58&sid=f9676d658285a749c46b6d081d965bb12aa8gxrqa&type=client" - m = SCIENCEDIRECT_BOUNCE_URL_REGEX.search(lines) - assert m.group(1) == url - def extract_fulltext_url(html_url, html_body): """ @@ -87,56 +69,8 @@ def extract_fulltext_url(html_url, html_body): if meta and meta.get('content'): meta_generator = meta['content'].strip() - # sage, and also utpjournals (see below) - # https://journals.sagepub.com/doi/10.1177/2309499019888836 - # <a href="http://journals.sagepub.com/doi/pdf/10.1177/2309499019888836" class="show-pdf" target="_self"> - # <a href="http://utpjournals.press/doi/pdf/10.3138/cjh.ach.54.1-2.05" class="show-pdf" target="_blank"> - href = soup.find('a', attrs={"class":"show-pdf"}) - if href: - url = href['href'].strip() - if url.startswith('http'): - return dict(pdf_url=url, technique='href_show-pdf') - - # ACS (and probably others) like: - # https://pubs.acs.org/doi/10.1021/acs.estlett.9b00379 - # <a href="/doi/pdf/10.1021/acs.estlett.9b00379" title="PDF" target="_blank" class="button_primary"><i class="icon-file-pdf-o"></i><span>PDF (1 MB)</span></a> - href = soup.find('a', attrs={"title":"PDF"}) - if href and href.get('href'): - url = href['href'].strip() - if url.startswith('http'): - return dict(pdf_url=url, technique='href_title') - elif url.startswith('/'): - return dict(pdf_url=host_prefix+url, technique='href_title') - - # http://www.revistas.unam.mx/index.php/rep/article/view/35503/32336 - href = soup.find('a', attrs={"id":"pdfDownloadLink"}) - if href and href.get('href'): - url = href['href'].strip() - if url.startswith('http'): - return dict(pdf_url=url, technique='href_pdfDownloadLink') - elif url.startswith('/'): - return dict(pdf_url=host_prefix+url, technique='href_pdfDownloadLink') - - # http://www.jasstudies.com/DergiTamDetay.aspx?ID=3401 - # <embed src="/files/jass_makaleler/1359848334_33-Okt.%20Yasemin%20KARADEM%C4%B0R.pdf" type="application/pdf" /> - embed = soup.find('embed', attrs={"type": "application/pdf"}) - if embed and embed.get('src'): - url = embed['src'].strip() - if url.startswith('/'): - url = host_prefix+url - if url.startswith('http'): - return dict(pdf_url=url, technique='embed_type') - ### Publisher/Platform Specific ### - # eLife (elifesciences.org) - if '://elifesciences.org/articles/' in html_url: - anchor = soup.find("a", attrs={"data-download-type": "pdf-article"}) - if anchor: - url = anchor['href'].strip() - assert '.pdf' in url - return dict(pdf_url=url, technique='publisher') - # research square (researchsquare.com) if 'researchsquare.com/article/' in html_url: # JSON in body with a field like: @@ -188,26 +122,6 @@ def extract_fulltext_url(html_url, html_body): if iframe and '.pdf' in iframe['src']: return dict(pdf_url=iframe['src'], technique="iframe") - # utpjournals.press - # https://utpjournals.press/doi/10.3138/cjh.ach.54.1-2.05 - if '://utpjournals.press/doi/10.' in html_url: - # <a href="http://utpjournals.press/doi/pdf/10.3138/cjh.ach.54.1-2.05" class="show-pdf" target="_blank"> - href = soup.find('a', attrs={"class":"show-pdf"}) - if href: - url = href['href'].strip() - if url.startswith('http'): - return dict(pdf_url=url, technique='publisher-href') - - # https://www.jcancer.org/v10p4038.htm - # simple journal-specific href - if '://www.jcancer.org/' in html_url and html_url.endswith(".htm"): - # <a href='v10p4038.pdf' class='textbutton'>PDF</a> - href = soup.find('a', attrs={"class":"textbutton"}) - if href: - url = href['href'].strip() - if url.endswith(".pdf") and not "http" in url: - return dict(pdf_url=host_prefix+"/"+url, technique='journal-href') - # https://insights.ovid.com/crossref?an=00042307-202001000-00013 # Ovid is some kind of landing page bounce portal tracking run-around. # Can extract actual journal URL from javascript blob in the HTML @@ -238,16 +152,6 @@ def extract_fulltext_url(html_url, html_body): next_url = html_url.replace('/doi/pdf/', '/doi/pdfdirect/') return dict(next_url=next_url, technique='wiley-pdfdirect') - # taylor and frances - # https://www.tandfonline.com/doi/full/10.1080/19491247.2019.1682234 - # <a href="/doi/pdf/10.1080/19491247.2019.1682234?needAccess=true" class="show-pdf" target="_blank"> - if "://www.tandfonline.com/doi/full/10." in html_url: - href = soup.find('a', attrs={"class":"show-pdf"}) - if href: - url = href['href'].strip() - if "/pdf/" in url: - return dict(pdf_url=host_prefix+url, technique='publisher-href') - # arxiv abstract pages if "://arxiv.org/abs/" in html_url: url = html_url.replace("/abs/", "/pdf/") @@ -313,15 +217,6 @@ def extract_fulltext_url(html_url, html_body): url = html_url.replace('/doi/full/10.', '/doi/pdf/10.').replace('/doi/10.', '/doi/pdf/10.') return dict(pdf_url=url, technique='ehp.niehs.nigh.gov-url') - # journals.tsu.ru (and maybe others) - # http://journals.tsu.ru/psychology/&journal_page=archive&id=1815&article_id=40405 - # <a class='file pdf' href='http://journals.tsu.ru/engine/download.php?id=150921&area=files'>Скачать электронную версию публикации</a> - href = soup.find('a', attrs={"class":"file pdf"}) - if href: - url = href['href'].strip() - if url.startswith('http'): - return dict(pdf_url=url, technique='href_file_pdf-pdf') - # cogentoa.com # https://www.cogentoa.com/article/10.1080/23311975.2017.1412873 if "://www.cogentoa.com/article/" in html_url and not ".pdf" in html_url: @@ -342,17 +237,6 @@ def extract_fulltext_url(html_url, html_body): if url and url.startswith('http'): return dict(pdf_url=url, technique='figshare-json') - # eurosurveillance - # https://www.eurosurveillance.org/content/10.2807/1560-7917.ES.2020.25.11.2000230 - if "://www.eurosurveillance.org/content/" in html_url: - # <a href="/deliver/fulltext/eurosurveillance/25/11/eurosurv-25-11-3.pdf?itemId=/content/10.2807/1560-7917.ES.2020.25.11.2000230&mimeType=pdf&containerItemId=content/eurosurveillance" class="pdf " title="Download" rel="http://instance.metastore.ingenta.com/content/10.2807/1560-7917.ES.2020.25.11.2000230" target="/content/10.2807/1560-7917.ES.2020.25.11.2000230-pdf" > - href = soup.find('a', attrs={"class":"pdf", "title": "Download"}) - if href: - url = href['href'].strip() - if not url.startswith('http'): - url = host_prefix + url - return dict(pdf_url=url, technique='eurosurveillance-href') - # CNKI COVID-19 landing pages # http://en.gzbd.cnki.net/gzbt/detail/detail.aspx?FileName=HBGF202002003&DbName=GZBJ7920&DbCode=GZBJ if '://en.gzbd.cnki.net/KCMS/detail/detail.aspx' in html_url: @@ -410,3 +294,21 @@ def extract_fulltext_url(html_url, html_body): return dict(pdf_url=url, technique='guess-url-plus-pdf') return dict() + +def test_regex(): + lines = """ + blah + var journalURL = "https://journals.lww.com/co-urology/fulltext/10.1097/MOU.0000000000000689"; + asdf""" + m = OVID_JOURNAL_URL_REGEX.search(lines) + assert m.group(1) == "https://journals.lww.com/co-urology/fulltext/10.1097/MOU.0000000000000689" + + lines = """ + window.onload = function () { + window.location = 'https://pdf.sciencedirectassets.com/320270/AIP/1-s2.0-S2590109519300424/main.pdf?X-Amz-Security-Token=IQoJb3JpZ2luX2VjEH0aCXVzLWVhc3QtMSJGMEQCICBF0dnrtKfpcs3T1kOjMS9w9gedqiLBrcbp4aKQSP8fAiAT9G426t6FWXHO2zPSXRFLq2eiqgbew2vkNKbcn87teyq9Awj1%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAIaDDA1OTAwMzU0Njg2NSIMnZcTRhbvMwF%2F5PA5KpEDdN%2FDI4V%2BNMDWQDFeAdUc99Lyxak%2B6vhAsfCBCf8hhvrRpalz75e74%2FXMAQwMN9m6i98o0Ljv9od7cuQEy8t%2B0DLzjzX5n3%2FxmpttowhMUm1jc8tBniLKBjwhTyiSHwhdeaVZf6x2zCJ0EIOWMNJHp3iFEqpaFvkRZbC1KWK4XPNNKo72HCvXuG7xmGrdHByz91AP7UgIYCy4hT10fnM43gbOE4wW8fqpgnvwCId%2F2u8k4rQoCLBqLYZzqshCRm1DBbsXCQhTwDXiMC2Ek3f63yKgw7rRCAxvs0vqirG%2B4mJ6LADaztAFMtKDPfnd4e%2B7%2FvnKU2NeotrqrkRgOkIAoFumbQXf20ky6mKWyHBk%2FxirVp60vUcLQpUm2Pcp6ythYxUi9IJxRGX8EF6aV4UHuCpUDUE7o8N84KUXIedUpytUZx7Xoxfk9w%2BR3%2FgX4LEHfkrWgiFAS3bVxNGOeV7GTwcXdcAggbdCaiAe46dfv7DDedx0KhVKOPH7obfvShqd6TYc0BjrV4sx61594ZJ3%2FO0ws7Lj8AU67AF17%2B1NZ3Ugu%2BwG9Ys9s7OxG8E4kBJ58vEY1yuBOQK9y2we4%2FTGPuqSxCuezqA%2BseslXYP%2FRc%2FZL9xx%2FUYaSjZhk1p1mhojxgBrckJYU7d8c4ELMPmtVy6R1yd2VDUoawEU8SB7nbNnMKzqQ3RgGgqGJiELys6dt%2FIr%2BVhpqM%2FZT4zadvzs8P%2FLoGzUHJKNZt0f99wLvZilphV92E%2BOUnwC4wbg3i3af3zozULwgEr7T%2FX2VsyREgexlzk76qMALPn0lgnciUyyQXxyUWAilXYQ0mQdXefh9lFfycczvt0UEuarX9p1sMwl8Ve5aw%3D%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20200110T210936Z&X-Amz-SignedHeaders=host&X-Amz-Expires=300&X-Amz-Credential=ASIAQ3PHCVTY23CMDBNC%2F20200110%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=b43525576e1a0fdbab581481a3fe6db2862cbb2c69f2860b70cc8d444ccd73d5&hash=ccd128dfe597e704224bdfb4b3358de29b2be5d95887c71076bdab1236ba9e42&host=68042c943591013ac2b2430a89b270f6af2c76d8dfd086a07176afe7c76c2c61&pii=S2590109519300424&tid=spdf-74468ebd-6be6-43ac-b294-ced86e8eea58&sid=f9676d658285a749c46b6d081d965bb12aa8gxrqa&type=client'; + refreshOriginalWindow(); + } + """ + url = "https://pdf.sciencedirectassets.com/320270/AIP/1-s2.0-S2590109519300424/main.pdf?X-Amz-Security-Token=IQoJb3JpZ2luX2VjEH0aCXVzLWVhc3QtMSJGMEQCICBF0dnrtKfpcs3T1kOjMS9w9gedqiLBrcbp4aKQSP8fAiAT9G426t6FWXHO2zPSXRFLq2eiqgbew2vkNKbcn87teyq9Awj1%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAIaDDA1OTAwMzU0Njg2NSIMnZcTRhbvMwF%2F5PA5KpEDdN%2FDI4V%2BNMDWQDFeAdUc99Lyxak%2B6vhAsfCBCf8hhvrRpalz75e74%2FXMAQwMN9m6i98o0Ljv9od7cuQEy8t%2B0DLzjzX5n3%2FxmpttowhMUm1jc8tBniLKBjwhTyiSHwhdeaVZf6x2zCJ0EIOWMNJHp3iFEqpaFvkRZbC1KWK4XPNNKo72HCvXuG7xmGrdHByz91AP7UgIYCy4hT10fnM43gbOE4wW8fqpgnvwCId%2F2u8k4rQoCLBqLYZzqshCRm1DBbsXCQhTwDXiMC2Ek3f63yKgw7rRCAxvs0vqirG%2B4mJ6LADaztAFMtKDPfnd4e%2B7%2FvnKU2NeotrqrkRgOkIAoFumbQXf20ky6mKWyHBk%2FxirVp60vUcLQpUm2Pcp6ythYxUi9IJxRGX8EF6aV4UHuCpUDUE7o8N84KUXIedUpytUZx7Xoxfk9w%2BR3%2FgX4LEHfkrWgiFAS3bVxNGOeV7GTwcXdcAggbdCaiAe46dfv7DDedx0KhVKOPH7obfvShqd6TYc0BjrV4sx61594ZJ3%2FO0ws7Lj8AU67AF17%2B1NZ3Ugu%2BwG9Ys9s7OxG8E4kBJ58vEY1yuBOQK9y2we4%2FTGPuqSxCuezqA%2BseslXYP%2FRc%2FZL9xx%2FUYaSjZhk1p1mhojxgBrckJYU7d8c4ELMPmtVy6R1yd2VDUoawEU8SB7nbNnMKzqQ3RgGgqGJiELys6dt%2FIr%2BVhpqM%2FZT4zadvzs8P%2FLoGzUHJKNZt0f99wLvZilphV92E%2BOUnwC4wbg3i3af3zozULwgEr7T%2FX2VsyREgexlzk76qMALPn0lgnciUyyQXxyUWAilXYQ0mQdXefh9lFfycczvt0UEuarX9p1sMwl8Ve5aw%3D%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20200110T210936Z&X-Amz-SignedHeaders=host&X-Amz-Expires=300&X-Amz-Credential=ASIAQ3PHCVTY23CMDBNC%2F20200110%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=b43525576e1a0fdbab581481a3fe6db2862cbb2c69f2860b70cc8d444ccd73d5&hash=ccd128dfe597e704224bdfb4b3358de29b2be5d95887c71076bdab1236ba9e42&host=68042c943591013ac2b2430a89b270f6af2c76d8dfd086a07176afe7c76c2c61&pii=S2590109519300424&tid=spdf-74468ebd-6be6-43ac-b294-ced86e8eea58&sid=f9676d658285a749c46b6d081d965bb12aa8gxrqa&type=client" + m = SCIENCEDIRECT_BOUNCE_URL_REGEX.search(lines) + assert m.group(1) == url |