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[racket] normalize-response (in the context of web server)

From: J G Cho (gcho at fundingmatters.com)
Date: Tue Apr 30 14:00:36 EDT 2013		 
It seems like pages are built and saved to a table which looks like

'#hasheq((#<procedure:static-page>
          .
          (html
           (head (title "My CV"))
           (body (p (a ((href "index.html")) "Dave Herman")))))
         (#<procedure:static-page>
          .
          (html
           (head (title "My Web Site"))
           (body (p "Check out my " (a ((href "cv.html")) "CV."))))))

Then the values of the above are written out.

Except in the code seems to "normalize" (html ...) and do a conditional to
see full? vs incremental?.

(define (write-page site page [out (current-output-port)])
  (let ([data (normalize-response #t (hash-ref (site-table site) page))])
    (cond
      [(response/full? data)
       (for ([bytes (response/full-body data)])
         (write-bytes bytes out))]
      [(response/incremental? data)
       (error 'write-page "incremental responses unsupported")])))

I changed to

(define (write-page site page [out (current-output-port)])
  (let ([data (hash-ref (site-table site) page)])
    (cond
      [(xexpr? data)
       (write (xexpr->string data) out)]
      [else
       (error 'write-page "incremental responses unsupported")])))

Almost, but output is not quite right:

"<html><head><title>My Web Site</title></head><body><p>Check out my <a
href=\"cv.html\">CV.</a></p></body></html>"


Any advice on how to do it correctly?











On Tue, Apr 30, 2013 at 1:15 PM, Jay McCarthy <jay.mccarthy at gmail.com>wrote:

> That package is incredibly old and used internal functions of the Web
> server. You'll have to look into what it was doing and update it to
> the modern documented server.
>
> Jay
>
> On Tue, Apr 30, 2013 at 11:12 AM, J G Cho <gcho at fundingmatters.com> wrote:
> > While trying out dherman's site generator (from
> >
> planet.racket-lang.oracketg/package-source/dherman/static-page.plt/1/0/main.ss),
> > the following error is thrown:
> >
> > normalize-response: unbound identifier
> >
> > This procedure does not turn up in Search Manuals. Is there way to
> fix/work
> > around this?
> >
> > jGc
> >
> > ____________________
> >   Racket Users list:
> >   http://lists.racket-lang.org/users
> >
>
>
>
> --
> Jay McCarthy <jay at cs.byu.edu>
> Assistant Professor / Brigham Young University
> http://faculty.cs.byu.edu/~jay
>
> "The glory of God is Intelligence" - D&C 93
>
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