54 lines
1.2 KiB
Scheme
54 lines
1.2 KiB
Scheme
(define-structure plugin plugin-interface
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(open scsh
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scheme
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plugin-utilities
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httpd-responses
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crlf-io)
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(begin
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(define *data* '())
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(define (read-data)
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(let ((news-input (open-input-file "news.txt")))
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(let loop ((next-line (read-crlf-line news-input)))
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(if (eof-object? next-line)
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(close news-input)
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(begin
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(set! *data* (cons next-line *data*))
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(loop (read-crlf-line news-input)))))))
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(define (main req)
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(if (null? *data*) (read-data))
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(let loop ((count (- (length *data*) 1)))
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(if (< count 0)
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(send/finish
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(make-response
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http-status/ok
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(status-code->text http-status/ok)
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(time)
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"text/html"
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'()
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(make-writer-body
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(lambda (out options)
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(format out
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"<HTML><BODY><H1>THAT'S IT<H1><P>
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That's it...</BODY></HTML>")))))
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(begin
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(send/suspend
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(lambda (next-url)
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(make-response
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http-status/ok
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(status-code->text http-status/ok)
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(time)
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"text/html"
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'()
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(make-writer-body
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(lambda (out options)
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(format out
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"<HTML><BODY><H1>~a<H1><P>
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<A href=~a>read more...</A></BODY></HTML>"
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(list-ref *data* count)
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next-url))))))
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(loop (- count 1))))))
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))
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