19 lines
696 B
Scheme
19 lines
696 B
Scheme
(module pr7533 mzscheme
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(require (lib "servlet.ss" "web-server"))
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(provide (all-defined))
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(define interface-version 'v1)
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(define timeout 60)
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(define (start initial-request)
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(define start-time (current-seconds))
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(let loop ((last-time start-time))
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(let ((time (current-seconds)))
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(send/suspend
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(lambda (k)
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`(html
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(form ((action ,k) (method "post"))
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(p ,(format "It has been ~a seconds since starting (~a seconds since last iteration)."
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(- time start-time)
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(- time last-time)))
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(input ((type "submit")))))))
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(loop time))))) |