One way to do it is to set a larger buffer for the servlet output streams. Check something like "setBufferlength" function in servlet 2.3 api.
Gang ----- Original Message ----- From: "Dmitry Beransky" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Monday, May 13, 2002 5:05 PM Subject: filter is not setting Transfer-encoding: chunked > Hi, > > I've run into a rather obscure, nonetheless important problem. I have a > filter that wraps the response object into a custom wrapper class designed > to collect JSP's output into a StringWriter. Once the call to the filter > chain returns, I process (modify) the output collected in the StringWriter > and return it to the client via a call to getWriter().write(...) on the > original response object. The problem is that all of the responses > generated in this fashion lack both Content-length and Transfer-encoding: > chunked headers. Since the protocol used is most often HTTP/1.1 with > keep-alive enabled, without either of these headers present a client > doesn't know when to stop receiving data. This results in a progress bar > lingering around the status field of the browser long after the page is > rendered. > > I've tried setting the content-length header manually from the filter, but > that doesn't work because even if I call setContentLength right after > doFilter(), the response appears to be already committed and the call has > no effect. I don't know what else I can try. Any ideas? > > Thanks > Dmitry > > ___________________________________________________________________________ > To unsubscribe, send email to [EMAIL PROTECTED] and include in the body > of the message "signoff SERVLET-INTEREST". > > Archives: http://archives.java.sun.com/archives/servlet-interest.html > Resources: http://java.sun.com/products/servlet/external-resources.html > LISTSERV Help: http://www.lsoft.com/manuals/user/user.html > > ___________________________________________________________________________ To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff SERVLET-INTEREST". Archives: http://archives.java.sun.com/archives/servlet-interest.html Resources: http://java.sun.com/products/servlet/external-resources.html LISTSERV Help: http://www.lsoft.com/manuals/user/user.html
