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importrequestsfrombs4importBeautifulSoupimporturllib.parsedefget_all_links(url):response=requests.get(url)soup=BeautifulSoup(response.text,'html.parser')links=fora_taginsoup.find_all('a',href=True):link=urllib.parse.urljoin(url,a_tag'href')links.append(link)returnlinksdefcheck_links(links):forlinkinlinks:try:response=requests.head(link)ifresponse.status_code==404:print(f"404Errorfoundat:{link}")else:print(f"{response.status_code}OKfor:{link}")exceptrequests.exceptions.RequestExceptionase:print(f"Errorcheckinglink{link}:{e}")if__name__=="__main__":base_url="http://example.com"#Ìæ»»ÎªÄãÒª¼ì²éµÄÍøÕ¾URLlinks=get_all_links(base_url)check_links(links)
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