17 lines
456 B
Factor
17 lines
456 B
Factor
USING: accessors kernel
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http.server http.server.filters http.server.responses
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furnace ;
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IN: furnace.referrer
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TUPLE: referrer-check < filter-responder quot ;
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C: <referrer-check> referrer-check
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M: referrer-check call-responder*
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referrer over quot>> call
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[ call-next-method ]
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[ 2drop 403 "Bad referrer" <trivial-response> ] if ;
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: <check-form-submissions> ( responder -- responder' )
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[ same-host? post-request? not or ] <referrer-check> ;
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