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Re: Apache and php to show http request headers.

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From "M. Strobel" <sorry_no_mail_here@nowhere.dee>
Newsgroups comp.lang.php
Subject Re: Apache and php to show http request headers.
Date Mon, 25 Jun 2012 21:36:15 +0200
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Am 25.06.2012 20:22, schrieb Daniel Pitts:
> On 6/25/12 11:00 AM, The Natural Philosopher wrote:
>> Daniel Pitts wrote:
>>> On 6/25/12 10:17 AM, 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$1@dont-email.me>,
>>>>>>>> Jerry Stuckle  <jstucklex@attglobal.net> wrote:
>>>>>>>>> On 6/25/2012 9:36 AM, Tony Mountifield wrote:
>>>>>>>>>> In article <klslb9-ogk.ln1@luuk.invalid.lan>, Luuk
>>>>>>>>>> <luuk@invalid.lan> wrote:
>>>>>>>>>>> On 25-06-2012 12:15, brumik wrote:
>>>>>>>>>>>>
>>>>>>>>>>>> I need to test various http requests from an application and
>>>>>>>>>>>> am using
>>>>>>>>>>>> Apache/PHP on ubuntu to display the http request headers. The
>>>>>>>>>>>> application proxy forwards http requests to the apache
>>>>>>>>>>>> server's IP
>>>>>>>>>>>> address like as follows:
>>>>>>>>>>>>
>>>>>>>>>>>> 192.168.40.1/test/test.html
>>>>>>>>>>>>
>>>>>>>>>>>> where 192.168.40.1 is the apache server.
>>>>>>>>>>>>
>>>>>>>>>>>> I have a php script to dump the headers as follows:
>>>>>>>>>>>>
>>>>>>>>>>>> <?php
>>>>>>>>>>>>        foreach($_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?
>>> Quite a bit. Apache isn't a requirement for PHP by any means.
>>>
>>>
>> No but then neither is a road for a car, nevertheless I wouldn't
>> normally consider using a car off road ...
> Straw man; the car/road analogy is lacking. There are *other* web servers than
> Apache, such as nginx for example.

Yes, there are.

Nginx usage is in the one percent range according to
http://phpadvent.org/2010/usage-statistics-by-ilia-alshanetsky

I would consider nginx here quite off topic.

/Str.

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Thread

Apache and php to show http request headers. brumik <brumiku@gmail.com> - 2012-06-25 03:15 -0700
  Re: Apache and php to show http request headers. Luuk <luuk@invalid.lan> - 2012-06-25 12:55 +0200
    Re: Apache and php to show http request headers. tony@mountifield.org (Tony Mountifield) - 2012-06-25 13:36 +0000
      Re: Apache and php to show http request headers. Jerry Stuckle <jstucklex@attglobal.net> - 2012-06-25 09:41 -0400
        Re: Apache and php to show http request headers. tony@mountifield.org (Tony Mountifield) - 2012-06-25 14:42 +0000
          Re: Apache and php to show http request headers. Jerry Stuckle <jstucklex@attglobal.net> - 2012-06-25 10:44 -0400
            Re: Apache and php to show http request headers. "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-06-25 18:10 +0200
              Re: Apache and php to show http request headers. Jerry Stuckle <jstucklex@attglobal.net> - 2012-06-25 12:48 -0400
                Re: Apache and php to show http request headers. "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-06-25 19:17 +0200
                Re: Apache and php to show http request headers. Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-06-25 10:46 -0700
                Re: Apache and php to show http request headers. The Natural Philosopher <tnp@invalid.invalid> - 2012-06-25 19:00 +0100
                Re: Apache and php to show http request headers. Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-06-25 11:22 -0700
                Re: Apache and php to show http request headers. Luuk <luuk@invalid.lan> - 2012-06-25 21:09 +0200
                Re: Apache and php to show http request headers. The Natural Philosopher <tnp@invalid.invalid> - 2012-06-26 00:11 +0100
                Re: Apache and php to show http request headers. "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-06-25 21:36 +0200
                Re: Apache and php to show http request headers. Tim Streater <timstreater@greenbee.net> - 2012-06-25 21:15 +0100
                Re: Apache and php to show http request headers. "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-06-25 22:24 +0200
                Re: Apache and php to show http request headers. Jerry Stuckle <jstucklex@attglobal.net> - 2012-06-25 16:32 -0400
                Re: Apache and php to show http request headers. Tim Streater <timstreater@greenbee.net> - 2012-06-25 23:40 +0100
                xdebug, was Re: Apache and php to show http request headers. "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-06-26 09:27 +0200
                Re: xdebug, was Re: Apache and php to show http request headers. Tim Streater <timstreater@greenbee.net> - 2012-06-26 09:47 +0100
                Re: Apache and php to show http request headers. "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-06-25 21:32 +0200
                Re: Apache and php to show http request headers. Jerry Stuckle <jstucklex@attglobal.net> - 2012-06-25 16:33 -0400
                What can you do with PHP without a web server (Was: Apache and php to show http request headers.) "J.O. Aho" <user@example.net> - 2012-06-25 19:48 +0200
                Re: What can you do with PHP without a web server (Was: Apache and php to show http request headers.) Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-06-25 10:59 -0700
                Re: Apache and php to show http request headers. Jerry Stuckle <jstucklex@attglobal.net> - 2012-06-25 15:06 -0400
                Re: Apache and php to show http request headers. "Peter H. Coffin" <hellsop@ninehells.com> - 2012-06-25 14:37 -0500
                Re: Apache and php to show http request headers. "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-06-25 22:03 +0200
                Re: Apache and php to show http request headers. Jerry Stuckle <jstucklex@attglobal.net> - 2012-06-25 16:33 -0400
                Re: Apache and php to show http request headers. "Peter H. Coffin" <hellsop@ninehells.com> - 2012-06-25 15:57 -0500
                Re: Apache and php to show http request headers. "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-06-25 23:32 +0200
                Re: Apache and php to show http request headers. Jerry Stuckle <jstucklex@attglobal.net> - 2012-06-25 18:11 -0400
                Re: Apache and php to show http request headers. Arno Welzel <usenet@arnowelzel.de> - 2012-06-27 04:36 +0200
                Re: Apache and php to show http request headers. "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-06-27 10:11 +0200
                Re: Apache and php to show http request headers. Arno Welzel <usenet@arnowelzel.de> - 2012-06-28 13:18 +0200
                Re: Apache and php to show http request headers. Jerry Stuckle <jstucklex@attglobal.net> - 2012-06-28 08:40 -0400
                Re: Apache and php to show http request headers. Arno Welzel <usenet@arnowelzel.de> - 2012-06-28 16:16 +0200
                Re: Apache and php to show http request headers. Jerry Stuckle <jstucklex@attglobal.net> - 2012-06-28 11:44 -0400
                Re: Apache and php to show http request headers. Arno Welzel <usenet@arnowelzel.de> - 2012-06-28 18:01 +0200
                Re: Apache and php to show http request headers. Jerry Stuckle <jstucklex@attglobal.net> - 2012-06-28 15:05 -0400
                Re: Apache and php to show http request headers. Arno Welzel <usenet@arnowelzel.de> - 2012-06-29 11:18 +0200
                Re: Apache and php to show http request headers. Jerry Stuckle <jstucklex@attglobal.net> - 2012-06-29 08:40 -0400
                Re: Apache and php to show http request headers. Arno Welzel <usenet@arnowelzel.de> - 2012-06-30 12:26 +0200
                Re: Apache and php to show http request headers. Jerry Stuckle <jstucklex@attglobal.net> - 2012-06-30 08:07 -0400
                Re: Apache and php to show http request headers. Arno Welzel <usenet@arnowelzel.de> - 2012-07-03 12:20 +0200
                Re: Apache and php to show http request headers. Jerry Stuckle <jstucklex@attglobal.net> - 2012-07-03 08:44 -0400
                Re: Apache and php to show http request headers. Arno Welzel <usenet@arnowelzel.de> - 2012-07-03 16:02 +0200
                Re: Apache and php to show http request headers. "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-06-29 14:32 +0200
                Re: Apache and php to show http request headers. Jerry Stuckle <jstucklex@attglobal.net> - 2012-06-29 08:41 -0400
                Re: Apache and php to show http request headers. Arno Welzel <usenet@arnowelzel.de> - 2012-06-30 12:28 +0200
                Re: Apache and php to show http request headers. Jerry Stuckle <jstucklex@attglobal.net> - 2012-06-30 08:08 -0400
                Re: Apache and php to show http request headers. Arno Welzel <usenet@arnowelzel.de> - 2012-06-30 16:48 +0200
              Re: Apache and php to show http request headers. Luuk <luuk@invalid.lan> - 2012-06-25 19:09 +0200
              Re: Apache and php to show http request headers. The Natural Philosopher <tnp@invalid.invalid> - 2012-06-25 18:55 +0100
                Re: Apache and php to show http request headers. "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-06-25 21:25 +0200
                Re: Apache and php to show http request headers. The Natural Philosopher <tnp@invalid.invalid> - 2012-06-26 00:14 +0100
                Re: Apache and php to show http request headers. Jerry Stuckle <jstucklex@attglobal.net> - 2012-06-25 19:42 -0400

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