290689 - Blank pages in going back and forth on php dynamic sites with navigator saying "done" !!

Status: RESOLVED WORKSFORME

(Core :: Networking, defect)

Description

[Serge Montagnac]

User-Agent:       Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.6) Gecko/20050319
Build Identifier: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.6) Gecko/20050319

Going back and forth on different rubriques of the site (php3 dynamic) let
people with blank pages and a wrong "done" !!!
Reload as no result, you can remedy once putting a slash at the end of address...

The problem disappear if you choose Edit/Pref/Advan/cache/compare "NEVER" !!
It seems that Reload is ineffective, for a while in Mozilla ... no reactions on
the Apache2 servers, in general.

Reproducible: Always

Steps to Reproduce:
1.Le Club d'Astro....
2.Observatoire du Puy...
3.back to Le Club d'Astro...
4.Observatoire du Puy... Blank page

Actual Results:  
After some go and back you get Blank pages with a "done" but no reload, reload
does'nt work... clearing or stopping cache as no DEFINITIVE effect, but Never
comparing option works.

Expected Results:  
Normal reloading of the pages from server or cache, it does'nt matter ....!

I can assure that my php URL's generation is correct, verified and checked.
One can see that the rubriques addresses are true and good, even when the showed
page is blank.

So, my question is "Why reload has no effect on cache or server !?"


   Thanks for help.

Comment 1

[Hermann Schwab]

Mozilla/5.0 (Windows; U; Win98; de-DE; rv:1.7.7) Gecko/20050414 Firefox/1.0.3
Mozilla/5.0 (Windows; U; Win98; en-US; rv:1.8b2) Gecko/20050329

Extension http://livehttpheaders.mozdev.org/


reload, no display:

http://www.obs-psr.com/astro/

GET /astro/ HTTP/1.1
Host: www.obs-psr.com
User-Agent: Mozilla/5.0 (Windows; U; Win98; en-US; rv:1.8b2) Gecko/20050329
Accept:
text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Language: en-us,fr-fr;q=0.8,de-de;q=0.5,es;q=0.3
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive
If-Modified-Since: Sun, 17 Apr 2005 15:19:08 GMT
Cache-Control: max-age=0

HTTP/1.x 200 OK
Date: Sun, 17 Apr 2005 16:17:16 GMT
Server: Apache-AdvancedExtranetServer/2.0.44 (Mandrake Linux/11mdk)
mod_perl/1.99_08 Perl/v5.8.0 mod_ssl/2.0.44 OpenSSL/0.9.7a PHP/4.3.1
Accept-Ranges: bytes
X-Powered-By: PHP/4.3.1
Vary: Cookie,Accept-Encoding
Last-Modified: Sun, 17 Apr 2005 15:19:08 GMT
Expires: Sun, 17 Apr 2005 17:19:08 GMT
Transfer-Encoding: chunked
Content-Type: text/html; charset=ISO-8859-1

SHIFT-Reload renders:

http://www.obs-psr.com/astro/

GET /astro/ HTTP/1.1
Host: www.obs-psr.com
User-Agent: Mozilla/5.0 (Windows; U; Win98; en-US; rv:1.8b2) Gecko/20050329
Accept:
text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Language: en-us,fr-fr;q=0.8,de-de;q=0.5,es;q=0.3
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache

HTTP/1.x 200 OK
Date: Sun, 17 Apr 2005 16:15:29 GMT
Server: Apache-AdvancedExtranetServer/2.0.44 (Mandrake Linux/11mdk)
mod_perl/1.99_08 Perl/v5.8.0 mod_ssl/2.0.44 OpenSSL/0.9.7a PHP/4.3.1
Accept-Ranges: bytes
X-Powered-By: PHP/4.3.1
Vary: Cookie,Accept-Encoding
Last-Modified: Sun, 17 Apr 2005 15:19:08 GMT
Expires: Sun, 17 Apr 2005 17:19:08 GMT
Transfer-Encoding: chunked
Content-Type: text/html; charset=iso-8859-1
----------------------------------------------------------
http://www.obs-psr.com/astro/perso/psr_org.png

GET /astro/perso/psr_org.png HTTP/1.1
Host: www.obs-psr.com
User-Agent: Mozilla/5.0 (Windows; U; Win98; en-US; rv:1.8b2) Gecko/20050329
Accept: image/png,*/*;q=0.5
Accept-Language: en-us,fr-fr;q=0.8,de-de;q=0.5,es;q=0.3
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache

HTTP/1.x 200 OK
Date: Sun, 17 Apr 2005 16:15:31 GMT
Server: Apache-AdvancedExtranetServer/2.0.44 (Mandrake Linux/11mdk)
mod_perl/1.99_08 Perl/v5.8.0 mod_ssl/2.0.44 OpenSSL/0.9.7a PHP/4.3.1
Last-Modified: Sat, 26 Mar 2005 17:03:39 GMT
Etag: "19803-4870-4ad110c0"
Accept-Ranges: bytes
Content-Length: 18544
Keep-Alive: timeout=15, max=100
Connection: Keep-Alive
Content-Type: image/png
----------------------------------------------------------
http://www.obs-psr.com/astro/perso/astro_logo.png

GET /astro/perso/astro_logo.png HTTP/1.1
Host: www.obs-psr.com


... and some more GETs



If you do a SHIFT-Reload, in the initial GET 
"If-Modified-Since: Sun, 17 Apr 2005 15:19:08 GMT" is replaced by "Pragma:
no-cache".

in the answer 
"Content-Type: text/html; charset=ISO-8859-1" is replaced by
"Content-Type: text/html; charset=iso-8859-1" and more GETs are following.

Note the difference in case: ISO-8859-1 and iso-8859-1

Comment 2

[Boris Zbarsky [:bzbarsky]]

So... I can't reproduce this with a current trunk build, at least that I can see.

Comment 3

[Matthias Versen [:Matti]]

no patch = not fixed