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Re: Apache and php to show http request headers. [message #178508 is a reply to message #178500] Mon, 25 June 2012 19:06 Go to previous messageGo to previous message
Jerry Stuckle is currently offline  Jerry Stuckle
Messages: 2598
Registered: September 2010
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On 6/25/2012 1:17 PM, M. Strobel wrote:
> Am 25.06.2012 18:48, schrieb Jerry Stuckle:
>> On 6/25/2012 12:10 PM, M. Strobel wrote:
>>> Am 25.06.2012 16:44, schrieb Jerry Stuckle:
>>>> On 6/25/2012 10:42 AM, Tony Mountifield wrote:
>>>> > In article <js9pqt$1lm$1(at)dont-email(dot)me>,
>>>> > Jerry Stuckle <jstucklex(at)attglobal(dot)net> wrote:
>>>> >> On 6/25/2012 9:36 AM, Tony Mountifield wrote:
>>>> >>> In article <klslb9-ogk(dot)ln1(at)luuk(dot)invalid(dot)lan>, Luuk <luuk(at)invalid(dot)lan> wrote:
>>>> >>>> On 25-06-2012 12:15, brumik wrote:
>>>> >>>>>
>>>> >>>>> I need to test various http requests from an application and am using
>>>> >>>>> Apache/PHP on ubuntu to display the http request headers. The
>>>> >>>>> application proxy forwards http requests to the apache server's IP
>>>> >>>>> address like as follows:
>>>> >>>>>
>>>> >>>>> 192.168.40.1/test/test.html
>>>> >>>>>
>>>> >>>>> where 192.168.40.1 is the apache server.
>>>> >>>>>
>>>> >>>>> I have a php script to dump the headers as follows:
>>>> >>>>>
>>>> >>>>> <?php
>>>> >>>>> foreach($_SERVER as $h=>$v)
>>>> >>>>> #if(ereg('HTTP_(.+)',$h,$hp))
>>>> >>>>> echo "<li>$h = $v</li>\n";
>>>> >>>>> header('Content-type: text/html');
>>>> >>>>> ?>
>>>> >>>>>
>>>> >>>>> The problem is that to show the headers, I redirect 192.168.40.1/* to
>>>> >>>>> the above index.php page using the following redirect:
>>>> >>>>>
>>>> >>>>> Options +FollowSymlinks
>>>> >>>>> RewriteEngine on
>>>> >>>>> RewriteCond %{REQUEST_URI} !/index.php$
>>>> >>>>>
>>>> >>>>> RewriteRule $ /index.php [R=302,L]
>>>> >>>>>
>>>> >>>>> However the php request headers page always shows the URI as /
>>>> >>>>> index.php as opposed to the 'original' URI requested (/test/
>>>> >>>>> test.html).
>>>> >>>>>
>>>> >>>>> How can I get it to show the 'original' URI requested? is this
>>>> >>>>> something that can be done in PHP or is it apache specific?
>>>> >>>>>
>>>> >>>>
>>>> >>>> Its apache, because it is redirecting, so PHP does only know about the
>>>> >>>> redirected request, and does have no knowledge of how this request
>>>> >>>> reached PHP.
>>>> >>>
>>>> >>> You could try the Proxy flag in the RewriteRule:
>>>> >>>
>>>> >>> RewriteRule $ http://localhost/index.php [P,L]
>>>> >>
>>>> >> He can try a lot of things which won't work.
>>>> >
>>>> > Well, yes, but I didn't think my suggestion was one of them. If you
>>>> > think it is, I would like to know why, so that I would know for the
>>>> > future, rather than just be the target of a bit of sarcasm. You could
>>>> > try something like "That won't work because...." (if applicable).
>>>> >
>>>> > The OP's original rule obviously wouldn't work, because it tells the
>>>> > client browser to generate a completely fresh request with the new
>>>> > location. In contrast, the Proxy flag in RewriteRule is supposed to
>>>> > make Apache proxy the original request to the new location (even to
>>>> > itself if necessary). So the request's original headers should still
>>>> > be present, with perhaps one or more proxy headers.
>>>> >
>>>> > Cheers
>>>> > Tony
>>>> >
>>>>
>>>> It's off topic in this newsgroup. If you want to know why, try an appropriate
>>>> newsgroup.
>>>>
>>>
>>> Truth is never off topic.
>>>
>>> /Str.
>>>
>>
>> Only in your small mind. This is a PHP group - hence the "PHP" in its name. There
>> are other groups where experts in that area hang out.
>>
>> And your comment shows why there are so many crappy answers to off-topic questions in
>> this newsgroup.
>>
> Ah, small mind. What could PHP do without Apache servers?
>
> /Str.
>

A lot.

--
==================
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Jerry Stuckle
JDS Computer Training Corp.
jstucklex(at)attglobal(dot)net
==================

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