27 lines
1.2 KiB
Scheme
27 lines
1.2 KiB
Scheme
(module module-suspended-init mzscheme
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(provide interface-version timeout start)
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(require (lib "servlet.ss" "web-server")
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(lib "servlet-helpers.ss" "web-server")
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(lib "servlet-sig.ss" "web-server"))
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(define interface-version 'v1)
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(define timeout (* 7 24 60 60))
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; : request -> response
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(define (start initial-request)
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(let ([name (extract-binding/single
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'name
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(request-bindings
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(send/suspend (let ([question "What is your name?"])
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(build-suspender
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`(,question)
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`(,question (input ([type "text"] [name "name"]))))))))])
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`(html (head (title "Hi " ,name "!"))
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(body (p "Hello, " ,name "! Don't you feel special now?")))))
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(send/suspend
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(build-suspender '("Module Init")
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'((p "Maybe calling send/suspend during the module initialization is not a good idea.")
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(p "This call to send/suspend fails in the development environment since the parameter is #f")
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(p "It fails in the server because the instance id is not yet installed into the table."))))) |