would mod_filter solve this? i'm going to try some changes and see if
that works.
On Wed, Oct 21, 2009 at 5:37 PM, Marcos Mendez <marcosrmendez@xxxxxxxxx> wrote:
> Yes absolutely. I've setup a forward proxy, where I have to open a
> port (8080) for people to use it. I've set the filter type to
> text/html. So I guess it's definately an encoding issue. Any way how
> to solve that? Strangely enough, the sed filter examples work no
> matter what. So I don't understand why this doesn't.
>
> I'm including the log output for the request...
>
> [Wed Oct 21 17:25:31 2009] [debug] mod_proxy_http.c(56): proxy: HTTP:
> canonicalising URL //skyblender.com/
> [Wed Oct 21 17:25:31 2009] [debug] proxy_util.c(1498): [client
> 172.16.1.199] proxy: *: found forward proxy worker for
> http://skyblender.com/
> [Wed Oct 21 17:25:31 2009] [debug] mod_proxy.c(993): Running scheme
> http handler (attempt 0)
> [Wed Oct 21 17:25:31 2009] [debug] mod_proxy_http.c(1931): proxy:
> HTTP: serving URL http://skyblender.com/
> [Wed Oct 21 17:25:31 2009] [debug] proxy_util.c(1991): proxy: HTTP:
> has acquired connection for (*)
> [Wed Oct 21 17:25:31 2009] [debug] proxy_util.c(2047): proxy:
> connecting http://skyblender.com/ to skyblender.com:80
> [Wed Oct 21 17:25:31 2009] [debug] proxy_util.c(2145): proxy:
> connected / to skyblender.com:80
> [Wed Oct 21 17:25:31 2009] [debug] proxy_util.c(2300): proxy: HTTP:
> fam 2 socket created to connect to *
> [Wed Oct 21 17:25:31 2009] [debug] proxy_util.c(2406): proxy: HTTP:
> connection complete to 97.74.154.241:80 (skyblender.com)
> [Wed Oct 21 17:25:31 2009] [debug] mod_proxy_http.c(1714): proxy:
> start body send
> [Wed Oct 21 17:25:31 2009] [debug] mod_ext_filter.c(628): [client
> 172.16.1.199] filtering `http://skyblender.com/' of type `text/html'
> through `/etc/apache2/simple.php', cfg ExtFilterOptions DebugLevel=10
> NoLogStderr !PreserveContentLength ExtFilterInType text/html
> ExtFilterOuttype (unchanged)
> [Wed Oct 21 17:25:31 2009] [debug] mod_ext_filter.c(820): [client
> 172.16.1.199] (11)Resource temporarily unavailable:
> apr_file_read(child output), len -1
> [Wed Oct 21 17:25:31 2009] [debug] mod_ext_filter.c(820): [client
> 172.16.1.199] apr_file_read(child output), len 5
> [Wed Oct 21 17:25:31 2009] [debug] mod_ext_filter.c(820): [client
> 172.16.1.199] apr_file_read(child output), len 526
> [Wed Oct 21 17:25:31 2009] [debug] mod_ext_filter.c(820): [client
> 172.16.1.199] (70014)End of file found: apr_file_read(child output),
> len -1
> [Wed Oct 21 17:25:31 2009] [debug] mod_deflate.c(619): [client
> 172.16.1.199] Zlib: Compressed 531 to 362 : URL http://skyblender.com/
> [Wed Oct 21 17:25:31 2009] [debug] mod_proxy_http.c(1807): proxy: end body send
> [Wed Oct 21 17:25:31 2009] [debug] proxy_util.c(2009): proxy: HTTP:
> has released connection for (*)
>
> On Wed, Oct 21, 2009 at 5:33 PM, André Warnier <aw@xxxxxxxxxx> wrote:
>> Now wait, you are talking about a "forward proxy" here ? You mean that the
>> browsers of your network have this one set up as a http proxy, and it goes
>> and gets the pages out there for them, and returns them ?
>>
>> If that's the case, then of course you could have character set issues,
>> unless you parse all the documents on the way back, and figure out
>> a) what kind of data this is (a jpeg image, a css stylesheet ?)
>> b) if it is a "text" type, what character set and encoding it's in
>> c) what kind of transfer encoding may have been used (compressed ?)
>> etc..
>> I don't think that "s/foo/bar/g" will really do it.
>>
>> Marcos Mendez wrote:
>>>
>>> Could it be some output encoding issue (UTF vs ASCII)? Or perhaps
>>> compression issue?
>>>
>>> On Wed, Oct 21, 2009 at 1:19 PM, Marcos Mendez <marcosrmendez@xxxxxxxxx>
>>> wrote:
>>>>
>>>> I should probably also mention that being through mod_proxy. I've
>>>> setup a transparent proxy and I'm trying to add some content on the
>>>> fly. Just doesn't seem to work with my php script.
>>>>
>>>> --- example proxy conf ---
>>>>
>>>> ExtFilterDefine myfilter1 mode=output intype=text/html
>>>> cmd="/usr/bin/php -f /etc/apache2/script1.php"
>>>>
>>>> <IfModule mod_proxy.c>
>>>> <Proxy *>
>>>> SetOutputFilter myfilter1
>>>> </Proxy>
>>>> </IfModule>
>>>>
>>>> Regards,
>>>>
>>>> Marcos
>>>>
>>>>
>>>> On Wed, Oct 21, 2009 at 12:06 PM, Marcos Mendez <marcosrmendez@xxxxxxxxx>
>>>> wrote:
>>>>>
>>>>> Heheheh... I doubt my script-writing abilities! Here's a simple php5
>>>>> script to echo the output.
>>>>>
>>>>> <? php
>>>>>
>>>>> $stdin = file_get_contents('php://stdin');
>>>>>
>>>>> print($stdin);
>>>>>
>>>>> ?>
>>>>>
>>>>> I've tried the script with cat sometextfile | php -f test.php and it
>>>>> echoes the standard input.
>>>>>
>>>>> Regards,
>>>>>
>>>>> Marcos
>>>>>
>>>>> On Wed, Oct 21, 2009 at 11:15 AM, André Warnier <aw@xxxxxxxxxx> wrote:
>>>>>>
>>>>>> Marcos Mendez wrote:
>>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> I'm having problem running anything other than the sample sed command
>>>>>>> used with ext_filter in the documentation (eg cmd="/bin/sed
>>>>>>> s/verdana/aria/g"). When I try to run a script (sh, bash, or php) I
>>>>>>> always get (binary) garbage in the output. Any ideas?
>>>>>>>
>>>>>>> My filters are defined as:
>>>>>>>
>>>>>>> ExtFilterDefine myfilter1 mode=output intype=text/html
>>>>>>> cmd="/usr/bin/php -f /etc/apache2/script1.php"
>>>>>>> ExtFilterDefine myfilter2 mode=output intype=text/html cmd="/bin/sh -f
>>>>>>> /etc/apache2/script2.sh"
>>>>>>> ExtFilterDefine myfilter3 mode=output intype=text/html
>>>>>>> cmd="/etc/apache2/script3.sh"
>>>>>>>
>>>>>> Not that we question your script-writing abilities, but it is a bit
>>>>>> difficult to figure out what happens without actually seeing any of
>>>>>> these
>>>>>> scripts.
>>>>>> Can you create a simple one, try it and show it here ?
>>>>>>
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>>>
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>>
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