Michal, Here is ESI code that I used . <table> <tr> <td colspan="2"> <esi:try> <esi:attempt> <esi:include src="http://www.yahoo.com"/> </esi:attempt> <esi:except> <!--esi This spot is reserved for your company.s advertising. For more info <a href="www.yahoo.com"> click here </a> --> </esi:except> </esi:try> </td> </tr> </table> <esi:assign name="date_string" value="This is test"/> <esi:vars> $(date_string) </esi:vars> In access log of squid I get following error. 1110289050.099 0 255.255.255.255 TCP_DENIED/403 0 GET http://www.yahoo.com - NONE/- text/html Enabled access to all in squid.conf now I am getting following error. 1110351386.705 541 255.255.255.255 TCP_MISS/403 0 GET http://www.yahoo.com - ANY_PARENT/<originserver> text/html Is <esi:vars>$set_redirect('http://www.yahoo.com')</esi:vars> works for you ? Regards Nitesh Naik ----- Original Message ----- From: "Michal Pietrusinski" <michal.pietrusinski@xxxxxxx> To: "Nitesh Naik" <nitesh@xxxxxxxx> Cc: <squid-users@xxxxxxxxxxxxxxx> Sent: Tuesday, March 08, 2005 8:34 PM Subject: Re: [squid-users] Did Anyone used ESI with squid ? > Hi Nitesh, > > I don't know if squid supports all ESI tags. I try to use only the basic > <esi:include> tag and have problems. > > Could you, please, check, if <esi:include> works with your installation? > > If it works fine, you should see the page properly composed, and in the > squid_installation/var/logs/access.log there should be entries, that the > template and included pages where taken from the cache. > > I would be very gratefull if you could do that test. > > Regards, > Michal > > Nitesh Naik napisaÅ(a): > > > > Michal, > > > > Thanks for your suggestion. > > > > Changed parser to custom and used following sample ESI code. > > > > <esi:assign name="test_string" value="This is test"/> > > <esi:vars> $(test_string) </esi:vars> > > > > Its Working perfectly fine. Is squid not supporting all ESI tags ? > > > > Regards > > Nitesh Naik > > > > > > ----- Original Message ----- > > From: "Michal Pietrusinski" <michal.pietrusinski@xxxxxxx> > > To: "Nitesh Naik" <nitesh@xxxxxxxx> > > Cc: <squid-users@xxxxxxxxxxxxxxx> > > Sent: Tuesday, March 08, 2005 5:57 PM > > Subject: Re: [squid-users] Did Anyone used ESI with squid ? > > > > > > > >>Dear Nitesh, > >> > >>It looks like the header is ok, since ESI processing started. I also had > >> problems with parser 'libxml2' - it was constantly reporting some > >>parsing errors even on simple pages which were validated with W3C > > > > validator. > > > >>So finally I changed to 'custom' and 'expat' parsers. > >> > >>I suggest you first try some really simple ESI constructs with 'custom' > >>parser. > >> > >>Regards, > >>Michal > >> > >> > >> > >>Nitesh Naik napisaÅ(a): > >> > >>>Dear Michal, > >>> > >>>Thanks for your reply. > >>> > >>>Let me send you some more information about settings that I am using. > >>> > >>>We are using squid squid-3.0-PRE3-20041220 for parsing ESI. squid is > >>>compiled with esi ( --enable-esi ) but for some reason esi is not > > > > getting > > > >>>parsed and we get following error in the browser. > >>> > >>>The following error was encountered: > >>> > >>>ESI Processing failed. > >>>The ESI processor returned: > >>>esiProcess: Parse error at line 2: junk after document element > >>>This means that: > >>> The surrogate was not able to process the ESI template. Please report > > > > this > > > >>>error to the webmaster > >>> > >>>ESI example used > >>><esi:assign name="date_string" value="$strftime($time(), '%a, %d %B %Y > >>>%H:%M:%S %Z')"/> > >>><esi:vars> > >>>$(date_string) > >>></esi:vars> > >>> > >>> > >>> squid.conf settings > >>> > >>> httpd_accel_surrogate_id unset-id > >>> http_accel_surrogate_remote on > >>> esi_parser libxml2 > >>> cache_peer xyz.com parent 80 0 no-query originserver > >>> > >>>Apache configuration at origin server > >>> <Directory /esi/> > >>> Header add Surrogate-Control max-age=60,content="ESI/1.0" > >>> ExpiresActive On > >>> ExpiresByType text/html "now plus 1 minutes" > >>> </Directory> > >>> > >>> > >>>When we hit origin server the Surrogate-Control is added to header > >>> > >>>HTTP/1.1 200 OK > >>>Date: Fri, 04 Mar 2005 13:30:03 GMT > >>>Surrogate-Control: max-age=60,content="ESI/1.0" > >>>P3P: CP="NOI DSP COR CURa ADMa DEVa PSDa OUR BUS UNI COM NAV OTC", > >>>policyref="/w3c/p3p.xml" > >>>Last-Modified: Fri, 04 Mar 2005 12:50:06 GMT > >>>ETag: "13c8a1-133-4228597e" > >>>Accept-Ranges: bytes > >>>Content-Length: 307 > >>>Connection: close > >>>Content-Type: text/html > >>> > >>>Regards > >>>Nitesh Naik > >>> > >>> > >>> > >>>----- Original Message ----- > >>>From: "Michal Pietrusinski" <michal.pietrusinski@xxxxxxx> > >>>To: <squid-users@xxxxxxxxxxxxxxx> > >>>Sent: Tuesday, March 08, 2005 5:26 PM > >>>Subject: Re: [squid-users] Did Anyone used ESI with squid ? > >>> > >>> > >>> > >>> > >>>>Dear Nitesh, > >>>> > >>>>I'm also trying to use ESI with squid - I installed Squid 3, (remember > >>>>to use --enable-esi with configure) and pages are composed fine (I use > >>>><esi:include>), but templates and fragments are not cached. > >>>> > >>>>Remember that your pages must have appropriate HTTP headers in order to > >>>>make squid parsing it as ESI templates. > >>>> > >>>>I hope you are more lucky and will have your pages cached. > >>>> > >>>>Regards, > >>>>Michal Pietrusinski > >>>> > >>>> > >>>> > >>>>Nitesh Naik napisaÅ(a): > >>>> > >>>> > >>>>>Hi, > >>>>> > >>>>>I am having problem with configuring squid with ESI parsing. Did anyone > >>>>>implemented it ? > >>>>> > >>>>> > >>>>>Regards > >>>>>Nitesh Naik > >>>>> > >>>>> > >>>>> > >>>>> > >>>> > > >
