20 lines
816 B
Scheme
20 lines
816 B
Scheme
(module doc-content mzscheme
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(require "private/headelts.ss"
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"private/read-lines.ss"
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(lib "servlet.ss" "web-server"))
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(provide interface-version timeout start)
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(define interface-version 'v1)
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(define timeout +inf.0)
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(define (start initial-request)
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(with-errors-to-browser
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send/finish
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(lambda ()
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(let* ([bindings (request-bindings initial-request)]
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[file (extract-binding/single 'file bindings)]
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[caption (extract-binding/single 'caption bindings)]
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[offset (with-handlers ((void (lambda _ #f)))
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(string->number
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(extract-binding/single 'offset bindings)))])
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`(html (head (title "PLT Help Desk") ,hd-css ,@hd-links)
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,(read-lines file caption offset)))))))
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