Sorry for my imperfect english. I tried to do what you did and I have got some unexpectable result. I created the page wait.jsp with a code exactly you pointed in you e-mail and it really does not show anything in browser although the page wait.jsp works perfectly itself. But when I put (below are addresses which are valid for my configuration)
String waitPage = "/jsp/dates/date.jsp"; instead of String waitPage = "/jsp/wait.jsp"; it works perfectly and shows the date.jsp for 60s then switches to pointed uri (String uri = "http://www.cnn.com";;) Actually I use not so new version of Tomcat and Apache. I have jakarta 3.2.3-43, SuSE Linux 7.3 and apache-1.3.20-29 Hope it helps On Wednesday 03 July 2002 21:35, you wrote: > could someone please point me to where i can log bugs for tomcat? > > i have tried the code below on different configurations with no avail, i > still see the problem, which makes me feel that it is a legitimate bug. > > i am assuming that it would not be appropriate to post on tomcat-dev (?) > please advise. > > once more i request anyone of you to please verify that this is a > legitimate bug (if even one other person sees it, i will be convinced > that it is a legitimate bug), i have tried it without succes. > > any help would be greatly appreciated. > > tia, apu > > > i was wondering if anyone else has had problems with > RequestDispatcher.include() and flush() or is it just me? (see below) > > i request someone to please deploy the code and see if it works at all, > or whether it's a setup/configuration thing from my end, though i don't > think so since all my other jsp/servlets are running fine. or whether i > am completely off the ball when it comes to implementing the concept. > > ----- > i tried using the following code over http and it still didn't work. > > any ideas would be appreciated. > > tia, apu > > ----- > i am using tomcat 4.0.3, apache 2.0.34 over ssl with the warp connector. > i have set the connector allowChunking to false. > > the problem that i see is that after i use > getRequestDispatcher(page).include(req,resp) and flush the resp.out, the > page does not get flushed to the browser. essentially i am trying to > simulate a "please wait" page while my server does something that takes > a longish time. > > am i missing something? i have explicitly flushed the buffer (using both > resp.flushBuffer() and out.flush()), set autoFlush="true", made > allowChunking="false".... anything else i can try or is this a > legitimate bug? > > or does it have something to do with ssl? i haven't tried this without > ssl.... > > here is sample code to illustrate > > ======== CODE START ============= > > import javax.servlet.*; > import javax.servlet.http.*; > import java.io.*; > > public class test extends HttpServlet { > > public void doGet(HttpServletRequest req, HttpServletResponse resp) > throws IOException, ServletException { > > // Set content type, et all > resp.setContentType("text/html"); > > // Include waitpage, flush response. > String waitPage = "/wait.jsp"; > getServletContext().getRequestDispatcher(waitPage).include(req,resp); > resp.getWriter().flush(); > log("Flushed " + waitPage,null); > > // Sleep for a minute. The client browser should be viewing the > // wait page by now. > try { > Thread.currentThread().sleep(60*1000); > } > catch(InterruptedException ie) { > log("test",ie); > } > > // Ok, we're ready to show the next page. Send a redirect. > PrintWriter out = resp.getWriter(); > String uri = "http://www.cnn.com";; > out.println("<meta http-equiv=\"Refresh\" content=\"0; url=" + > uri +"\">"); > out.flush(); > log("Sent refresh to " + uri,null); > > } > > // Logging, for illustrative purposes only. > public void log(String msg, Throwable t) { > StringBuffer buf = new StringBuffer(); > buf.append(this.getClass().getName()); > buf.append("> "); > buf.append(msg); > > ServletContext ctx = this.getServletConfig().getServletContext(); > if(t != null) > ctx.log(buf.toString(),t); > else > ctx.log(buf.toString()); > } > > > } > > ======== CODE END ============= > > wait.jsp can be any jsp page, for example > > <%@page language="java" autoFlush="true"%> > waiting..... > > > i see the logs showing me that the wait page has been flushed. : > 2002-06-25 12:52:07 jsp: init > 2002-06-25 12:52:14 test> Flushed wait page /wait.jsp > 2002-06-25 12:52:47 test> Sent refresh to http://www.cnn.com > > > but the browser never renders the wait page, instead it just waits for a > minute, and refreshes to www.cnn.com. i tried with different user agents > (netscape 6.2, mozilla 1.0 on linux and ie 6 on xp) to eliminate the > browser from the picture. > > tia. > > apu -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
