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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