I have some problems with your question. I believe that you are not a native english speaker and that this might make it difficult for us to help you. If you possibly can, have a co-worker who speaks english well review your question befor eyou post it.
It appears that your question is at least partly about writing servlets and there may be better forums for questions about setting HTTP headers from a servlet. Can we break your problem down a bit ? Can you generate your PDF with the command-line Fop ? What is different when you generate the same output with a servlet ? Do you have a program (like http://www.ethereal.com/) or one of the Java programs like in the "Core Servlets" or "More Servlets" books ? That will let you trace the http protocol ? Is your program short enough to post the source ? On Tue, 2004-01-06 at 21:56, wrote: > hi, > after reading FAQ > (http://xml.apache.org/fop/servlets.html#ie), i use > servlet to print pdf, with function to set Header as > follow: response.setHeader("Expires", new > Long(System.currentTimeMillis()).toString()). however, > it seems no use. is that wrong? because i do not use > url to reference to the pdf generated (like the first > tip in faq; via reference to the url with dummy end > parameter like http://XXX...?aaa=...&a=.pdf), so the > first tips seemly can't be applied to it (i know it > gets to work for i tested it before, but now, for some > private reason, we gotta to change the way to write > the data to pdf). or any methods can be used if i > print the stream > ByteArrayOutputStream ba = new > ByteArrayOutputStream(); > ...//write to ba > ServletOutputStream out = response.getOutputStream(); > ba.writeTo(out); > ...//do flush, close function > i appreciate any suggestions, thank you very much. > the env includes j2sdk1.4.1_01, > jboss2.4.4-tomcat4.1.12, ie version 5 and 6 (both > can't get to work), acrobat 5.x. > > ----------------------------------------------------------------- > æåé Yahoo!åæ > æçéèãéçææãæäçæåïçåäçåå > http://tw.promo.yahoo.com/mail_premium/stationery.html > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] -- John Austin <[EMAIL PROTECTED]> --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
