52 lines
1.4 KiB
Factor
52 lines
1.4 KiB
Factor
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! Copyright (C) 2009-2012 John Benediktsson
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! See http://factorcode.org/license.txt for BSD license
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USING: arrays assocs combinators environment io kernel
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math.parser regexp sequences splitting strings unicode.case
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urls.encoding ;
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IN: cgi
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<PRIVATE
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: (query-string) ( string -- assoc )
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query>assoc [ nip ] assoc-filter [
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[ [ CHAR: \s = ] trim ]
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[ dup string? [ 1array ] when ] bi*
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] assoc-map ;
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: parse-get ( -- assoc )
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"QUERY_STRING" os-env "" or (query-string) ;
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: (content-type) ( string -- params media/type )
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";" split unclip [
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[ H{ } clone ] [ first (query-string) ] if-empty
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] dip ;
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: (multipart) ( -- assoc )
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"multipart unsupported" throw ;
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: (urlencoded) ( -- assoc )
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"CONTENT_LENGTH" os-env "0" or string>number
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read [ "" ] [ "&" append ] if-empty
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"QUERY_STRING" os-env [ append ] when* (query-string) ;
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: parse-post ( -- assoc )
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"CONTENT_TYPE" os-env "" or (content-type) {
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{ "multipart/form-data" [ (multipart) ] }
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{ "application/x-www-form-urlencoded" [ (urlencoded) ] }
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[ drop parse-get ]
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} case nip ;
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PRIVATE>
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: <cgi-form> ( -- assoc )
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"REQUEST_METHOD" os-env "GET" or >upper {
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{ "GET" [ parse-get ] }
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{ "POST" [ parse-post ] }
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[ "Unknown request method" throw ]
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} case ;
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: <cgi-simple-form> ( -- assoc )
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<cgi-form> [ first ] assoc-map ;
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