21 linhas
1005 B
Common Lisp
21 linhas
1005 B
Common Lisp
(asdf:load-system :drakma)
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(asdf:load-system :yason)
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(defun wiktionary-query (search-string)
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(let ((query-string (format nil "https://en.wikipedia.org/w/rest.php/v1/search/page?q=~A&limit=1" search-string)))
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(let ((http-result (handler-case (drakma:http-request query-string)
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(usocket:ns-host-not-found-error (c)
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(princ "Host not found.")
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nil))))
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(let ((json (yason:parse (coerce (map 'list #'code-char http-result) 'string))))
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(let ((results (gethash "pages" json)))
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(if (null results)
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(princ "No results found.")
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(let ((page-query-string (format nil "https://en.wikipedia.org/api/rest_v1/page/summary/~A" (gethash "title" (car results)))))
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(let ((page-result (handler-case (drakma:http-request page-query-string)
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(usocket:ns-host-not-found-error (c)
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(princ "Host not found when retreiving data.")
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nil))))
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(let ((json (yason:parse (map 'string #'code-char page-result))))
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(princ (gethash "extract" json)))))))))))
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