Hi PID:
Say the object from the servlet contains the string "Hi the date is : Jun 18,
2009 12:30:19 PM"
When I call the first time
URL urlobj = new URL(servletURL);
HttpURLConnection con = (HttpURLConnection)
urlobj.openConnection();
The object returned from the request contains the string:
"Hi the date is : Jun 18, 2009 12:30:19 PM"
When I call it again, say 4 seconds later, I prefer:
"Hi the date is : Jun 18, 2009 12:30:19 PM"
not
"Hi the date is : Jun 18, 2009 12:30:23 PM"
I do not want to have the 2nd request call the servlet, but instead use local
cache/browser cache since it is still fresh...
--- On Thu, 6/18/09, Pid <p...@pidster.com> wrote:
From: Pid <p...@pidster.com>
Subject: Re: object serializable and caching???
To: "Tomcat Users List" <users@tomcat.apache.org>
Date: Thursday, June 18, 2009, 8:53 AM
Paul M wrote:
> I have a "web service" that writes the following out from a servlet.
> ObjectOutputStream outToCaller;
> response.setContentType("application/octet-stream");
> response.setHeader("Cache-Control","public");
> response.setHeader("Cache-Control","max-age=10");
>
> try
> {
> outToCaller = new
>ObjectOutputStream(response.getOutputStream());
> outToCaller.writeObject(tcos);
> outToCaller.flush();
>
> ....
>
> I read this from the following CONSOLE application.
> URL urlobj = new URL(servletURL);
> HttpURLConnection con = (HttpURLConnection)
>urlobj.openConnection();
> // con.setDoInput(true);
> // con.setDoOutput(true);
> con.setUseCaches(true);
> con.setDefaultUseCaches (true);
> con.setRequestProperty ("Content-Type",
>"application/octet-stream");
> con.setAllowUserInteraction(false);
> con.setRequestMethod("GET");
> InputStream is =(InputStream) con.getInputStream();
>
> ObjectInputStream ois = new ObjectInputStream(is);
>
>
> Serializable objs = (Serializable)ois.readObject();
> if (objs instanceof SecondTestComplexObjSer) {
> tcos = (SecondTestComplexObjSer)objs;
> System.out.println(tcos);
> }
> So I have two questions:
> How do I set up caching from my "Web Service" servlet?
Caching what?
p
> And how do I properly test that it is working?
> (Note: tcos has a timestamp string, so I was expecting to see some old times
> since I set the age to 10 sec. I had a sleep set up of 4 sec in console app.)
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org
