96 lines
3.4 KiB
Scheme
96 lines
3.4 KiB
Scheme
;;; client.scm - connect-to-server utility
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;;;
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;;; Copyright (c) 2012 Johan Ceuppens
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;;;
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;;; All rights reserved.
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;;;
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;;; Redistribution and use in source and binary forms, with or without
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;;; modification, are permitted provided that the following conditions
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;;; are met:
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;;; 1. Redistributions of source code must retain the above copyright
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;;; notice, this list of conditions and the following disclaimer.
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;;; 2. Redistributions in binary form must reproduce the above copyright
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;;; notice, this list of conditions and the following disclaimer in the
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;;; documentation and/or other materials provided with the distribution.
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;;; 3. The name of the authors may not be used to endorse or promote products
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;;; derived from this software without specific prior written permission.
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;;;
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;;; THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
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;;; IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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;;; OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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;;; IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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;;; INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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;;; NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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;;; DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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;;; THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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;;; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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;;; THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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(load "util.scm")
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(load "html.scm")
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;;,open posix posix-files
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(define server-data
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(let* ((port1 80)
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(port2 8080)
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(hostname ""))
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(list hostname port1)))
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(define (ask-server0 request hostname port)
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(call-with-values
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(lambda ()
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(socket-client hostname port))
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(lambda (in out)
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(display request out)
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(close-output-port out)
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(let ((answer (read in)));;(make-string-input-port in)))
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(close-input-port in)
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answer))))
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(define (get-addr hostname)
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(let ((host (gethostbyname hostname)))
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(car (hostent:addr-list host))))
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(define (file->contents filename)
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(let ((in (open-input-file filename)))
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(let ((file-contents ""))
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(do ((c (read-char in)(read-char in)))
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((eof-object? c)
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file-contents)
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;;(display c)
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(set! file-contents (string-append file-contents (string c))))
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;; (file-contents->url file-contents))))
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)))
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(define (ask-server request filename hostname port)
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(let* ((dir-filename (do ((i 0 (+ i 1)))
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((make-directory (string-append "./" hostname (number->string i)) (file-mode read write exec))
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(string-append "./" hostname (number->string i))) ;; return val
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))
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(out-file-port (open-output-file (string-append dir-filename "/" filename)))
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)
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(call-with-values
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(lambda ()
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(socket-client hostname port))
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(lambda (in out)
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(display request out)
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(do ((c (read-char in)(read-char in)))
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((eof-object? c) #t)
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;;(display c)
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(display c out-file-port)
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;;(display c)
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)
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))
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))
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; (let ((contents (file->contents (string-append dir-filename "/" filename))))
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; (display contents)
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; (file-contents->url contents)
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; )))
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(ask-server (string-append "GET / HTTP/1.0" (string #\return #\newline #\return #\newline) "index.html" "www.gnu.org" 80))
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