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31 lines
1.1 KiB
Common Lisp
31 lines
1.1 KiB
Common Lisp
(in-package :qml)
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#-(or android ios)
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(require :ecl-curl)
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(defun curl (url)
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"args: (url)
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Trivial download of UTF-8 encoded files, or binary files."
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(multiple-value-bind (response headers stream)
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(loop
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(multiple-value-bind (response headers stream)
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(ecl-curl::url-connection url)
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(unless (member response '(301 302))
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(return (values response headers stream)))
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(close stream)
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(setf url (header-value :location headers))))
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(if (>= response 400)
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(qlog "curl download error:" :url url :response response)
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(let ((byte-array (make-array 0 :adjustable t :fill-pointer t
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:element-type '(unsigned-byte 8)))
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(type (pathname-type url)))
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(x:while-it (read-byte stream nil nil)
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(vector-push-extend x:it byte-array))
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(close stream)
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(if (or (search type "txt html lisp")
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(search "/cgi-bin/" (namestring url)))
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(qfrom-utf8 byte-array)
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byte-array)))))
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(export 'curl)
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