70 lines
1.6 KiB
Factor
70 lines
1.6 KiB
Factor
! Copyright (C) 2003, 2005 Slava Pestov.
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! See http://factor.sf.net/license.txt for BSD license.
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IN: httpd
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USING: errors httpd-responder kernel lists namespaces
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stdio streams strings threads url-encoding ;
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: (url>path) ( uri -- path )
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url-decode "http://" ?string-head [
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"/" split1 dup "" ? nip
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] when ;
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: url>path ( uri -- path )
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"?" split1 dup [
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>r (url>path) "?" r> cat3
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] [
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drop (url>path)
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] ifte ;
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: secure-path ( path -- path )
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".." over string-contains? [ drop f ] when ;
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: request-method ( cmd -- method )
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[
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[[ "GET" "get" ]]
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[[ "POST" "post" ]]
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[[ "HEAD" "head" ]]
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] assoc [ "bad" ] unless* ;
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: (handle-request) ( arg cmd -- url method )
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request-method dup "method" set swap
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prepare-url prepare-header ;
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: handle-request ( arg cmd -- )
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[ (handle-request) serve-responder ] with-scope ;
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: parse-request ( request -- )
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dup log
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" " split1 dup [
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" HTTP" split1 drop url>path secure-path dup [
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swap handle-request
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] [
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2drop bad-request
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] ifte
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] [
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2drop bad-request
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] ifte ;
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: httpd-client ( socket -- )
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[
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[
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stdio get log-client read-line [ parse-request ] when*
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] with-stream
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] try ;
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: httpd-connection ( socket -- )
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"http-server" get accept [ httpd-client ] in-thread drop ;
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: httpd-loop ( -- ) httpd-connection httpd-loop ;
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: httpd ( port -- )
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<server> "http-server" set [
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httpd-loop
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] [
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"http-server" get stream-close rethrow
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] catch ;
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: stop-httpd ( -- )
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#! Stop the server.
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"http-server" get stream-close ;
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