Hi, You can try things described here: http://poulwiel.blogspot.com/2009/01/browser-back-button-and-caching-problem.html i don't know if that's still acurate but maybe it will help.
Best greetings, Paweł Wielgus. 2010/5/24 XML User <patelsame...@yahoo.com>: > > I just did. > > No luck. :-( > > Thanks for the idea. > > > sandeep.furia wrote: >> >> how about if you change the location of the xml file, take it out of >> web-inf and put it under the context root? >> >> SDF/ >> -----Original Message----- >> From: XML User [mailto:patelsame...@yahoo.com] >> Sent: Monday, May 24, 2010 11:16 AM >> To: user@struts.apache.org >> Subject: Re: XML file reloading in JSP (Caching issue) >> >> >> Thanks for quick reply Brian.! >> >> I tried adding new timestamp as parameters which generates new number >> everytime I visit the page. >> >> Even added those headers setting for no cache... >> <meta http-equiv="Cache-Control" content="no-store"/> >> <meta http-equiv="Pragma" content="no-cache"/> >> <meta http-equiv="Expires" content="0"/> >> >> Still it is not getting updated. >> >> >> Brian Thompson-5 wrote: >>> >>> What extra parameters have you added to the request? AFAIK the >>> standard solution to this type of "improper caching" problem is to >>> simply append a random number or a timestamp to the request URL. It's >>> an ugly hack, but it does work even when the headers don't seem to do >>> the trick. >>> >>> Of course, the "Right Way" is to rely on the no-cache headers, so you >>> might want to do a bit more troubleshooting on that front. >>> >>> Hope this helps, >>> >>> -Brian >>> >>> >>> >>> On Mon, May 24, 2010 at 9:44 AM, XML User <patelsame...@yahoo.com> >> wrote: >>>> >>>> Hi, >>>> >>>> I am running into an issue of caching. >>>> >>>> I have a jsp which generates the tree view from an XML file. This XML >>>> file >>>> are loaded when the jsp is loaded. So whenever I add new child to the >>>> tree >>>> view the xml file is updated by action class and the request reloads >> the >>>> jsp >>>> page which in turns reload that updated XML file. >>>> >>>> The issue is everytime it reloads the XML file, it gets from the >>>> temporary >>>> internet file which is not getting updated until I kill the browser >> and >>>> reload it. >>>> >>>> For example. >>>> >>>> For the first time, I have the xml file with content >>>> .Parent 1 >>>> ...Child 1 >>>> ...Child 12 >>>> ...Child 13 >>>> .Parent 2 >>>> ...Child 2 >>>> ...Child 21 >>>> >>>> When I call the action,to show tree then it calls the jsp file which >>>> loads >>>> the XML file and shows the jsp tree which works perfectly. Shows >> complete >>>> tree view based on XML file. >>>> >>>> Then I will add new child "Child 22" into ".Parent 2" then the action >>>> will >>>> be called and that action will update the XML file which is located >> into >>>> "../WEBINF/pages" and returns to the same jsp and reloads jsp which >> also >>>> needs to reloads the updated XML file. >>>> >>>> Now issue is , its not reloading that updated XML file and still >> showing >>>> the >>>> tree without newly added child. When I checked internet temporary >> files, >>>> it >>>> was still old XML file but at "../WEBINF/pages" location, the XML has >>>> been >>>> updated. So I figured out that it is an issue of caching. >>>> >>>> I tried to remove caching with http headers setting >>>> <% >>>> response.setHeader("Cache-Control","no-cache"); //HTTP 1.1 >>>> response.setHeader("Pragma","no-cache"); //HTTP 1.0 >>>> response.setDateHeader ("Expires", 0); //prevents caching at the >> proxy >>>> server >>>> %> >>>> >>>> Also tried with adding extra parameters to change the URL request. >>>> >>>> But still doen't work. >>>> >>>> Anyone has any suggestions, what to do next. >>>> >>>> Thanks for your help. >>>> >>>> Sorry.., If any typos or explained in too much detail. >>>> -- >>>> View this message in context: >>>> >> http://old.nabble.com/XML-file-reloading-in-JSP-%28Caching-issue%29-tp28 >> 657737p28657737.html >>>> Sent from the Struts - User mailing list archive at Nabble.com. >>>> >>>> >>>> --------------------------------------------------------------------- >>>> To unsubscribe, e-mail: user-unsubscr...@struts.apache.org >>>> For additional commands, e-mail: user-h...@struts.apache.org >>>> >>>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: user-unsubscr...@struts.apache.org >>> For additional commands, e-mail: user-h...@struts.apache.org >>> >>> >>> >> >> -- >> View this message in context: >> http://old.nabble.com/XML-file-reloading-in-JSP-%28Caching-issue%29-tp28 >> 657737p28658007.html >> Sent from the Struts - User mailing list archive at Nabble.com. >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: user-unsubscr...@struts.apache.org >> For additional commands, e-mail: user-h...@struts.apache.org >> >> Please do not transmit orders or instructions regarding a UBS >> account electronically, including but not limited to e-mail, >> fax, text or instant messaging. 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Messages are protected >> and accessed only in legally justified cases. >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: user-unsubscr...@struts.apache.org >> For additional commands, e-mail: user-h...@struts.apache.org >> >> >> > > -- > View this message in context: > http://old.nabble.com/XML-file-reloading-in-JSP-%28Caching-issue%29-tp28657737p28658294.html > Sent from the Struts - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@struts.apache.org > For additional commands, e-mail: user-h...@struts.apache.org > > --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
