Re: RewriteMap PRG By Example Using C (Apache Users)

I'm using directive RewriteMap using external rewriting program.
This program is developed in language C.

When I require a page in the browser is shown an error (Bad Request 400).

My program in C to rewriting URL

#include <stdio.h>
int main() {
int id = 0;
    fscanf(stdin, "%d", &id);
switch(id) {
   case 111: fprintf(stdout, "/index.html"); break;
   case 222: fprintf(stdout, "/new.html"); break;
       case 333: fprintf(stdout, "/teste.php?var=4/8"); break;
    }

    fflush(stdout);
    return 0;
}

My httpd.conf is:

RewriteEngine on
RewriteLock /usr/local/apache2/logs/file.lock

RewriteMap prgmap prg:/usr/local/apache2/file
RewriteRule ^/(.*) ${prgmap:$1}

My rewritelog:

[localhost/sid#8b4cd68][rid#8ce45a0/initial] (2) init rewrite engine with requested uri /111
[localhost/sid#8b4cd68][rid#8ce45a0/initial] (3) applying pattern '^/(.*)' to uri '/111'
[localhost/sid#8b4cd68][rid#8ce45a0/initial] (5) map lookup OK: map=prgmap key=111 -> val=
[localhost/sid#8b4cd68][rid#8ce45a0/initial] (2) rewrite '/111' -> ''
[localhost/sid#8b4cd68][rid#8ce45a0/initial] (2) local path result:

#include <stdio.h>
int main() {
int id = 0;
>>>> fscanf(stdin, "%d", &id);
>>>> switch(id) {
>>>> case 1: fprintf(stdout, "/index.html");
>>>> break;
>>>>
>>>> case 2: fprintf(stdout, "/new.html");
>>>> break;
>>>>
>>>> case 3: fprintf(stdout, "/teste.php?var=4/8");
>>>> break;
>>>> }
>>>> fflush(stdout);
>>>> return 0;
>>>> }
>>>
>>> You need to loop and you probably need to read up until a newline.
>>>
>>>>
>>>> My httpd.conf:
>>>> RewriteEngine on
>>>> RewriteLock /usr/local/apache2/logs/file.lock
>>>> RewriteMap prgmap prg:/usr/local/apache2/file
>>>> RewriteRule ^/(.*) ${prgmap:$1}
>>>>
>>>> My program in C called file
>>>> In my folder htdocs I have three files (index.html, new.html and
>>>> test.php).
>>>> When typed in the browser "http//localhost/1" I think that URL is mapped
>>>> to
>>>> address "http://localhost/index.html"
>>>>
>>>> What happen ?? Is test right ??
>>>
>>> I don't know, what happened?
>>>
>>> --
>>> Eric Covener
>>> covener@xxxxxxxxx
>>>
>>> ---------------------------------------------------------------------
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>>>
>>>
>>
>>
>
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Just FYI, that's a horrible way to get help. Most people on this list
don't have the patience to deal with somebody who sounds frantic.

Eric already answered your question. If it's still not working, you
need to provide more details, like what you did, what you got, how you
know it's not correct.

-Brian

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