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From: Luke McLean [EMAIL PROTECTED]
To: users@tomcat.apache.org
Sent: Friday, September 08, 2006 9:02 PM
Subject: Re: HTTP 304 - IF_MODIFIED_SINCE
Oops, sorry everyone. I didn't realise that this was going out to the
whole
list!
I'f you could contact me directly please Ben
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From: Luke McLean [EMAIL PROTECTED]
To: users@tomcat.apache.org
Sent: Friday, September 08, 2006 9:02 PM
Subject: Re: HTTP 304 - IF_MODIFIED_SINCE
Oops, sorry everyone. I didn't realise that this was going out to the whole
list!
I'f you could contact me directly please Ben then I can
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(image.getData());
...
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wrote this in his
absence).
benshort wrote:
Hi Luke,
This is a litte off topic for the Tomcat usergroup but here you go.
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is serving images from a database.
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ben short wrote:
Yes you are right, I am trying not to serve resources again if they
havent changed. From what I have read I need to set the Last-Modified
header on the HttpServletResponse. The client will then send a
If-Modified-Since request header the next time it needs that resource.
I
Thanks
Ben
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benshort wrote:
How do I get the IF_MODIFIED_SINCE header from the HttpServletRequest
object?
When I use the HttpServletRequest.getHeaderNames() method and iterate
through the enumeration I get the following headers only.
accept
referer
accept-language
accept-encoding
user-agent
host
I have tried with firefox and ie6. May i ask what you are using?
Ben
On 9/5/06, Markus Schönhaber [EMAIL PROTECTED] wrote:
benshort wrote:
How do I get the IF_MODIFIED_SINCE header from the HttpServletRequest
object?
When I use the HttpServletRequest.getHeaderNames() method and iterate
ben short wrote:
I have tried with firefox and ie6. May i ask what you are using?
Firefox.
May I ask what you are using (i. e. Tomcat version)?
You didn't answer my question: Does your browser send an If-Modified-Since
Request-Header?
On Tomcat 5.5.17 calling this JSP *twice* will cause IE 6
Markus,
Im using Tomcat 5.5.17. I assumed that my browser would send the
If-Modified-Since Request-Header and have tried your jsp page and it
does.
What I am doing is serving images from a database.
Here is what I am doing in my spring controller...
protected ModelAndView
Markus,
I have fixed the problem. I needed to set the contenttype and the
contentlength on the HttpServletResponse. Now i see the
if-modified-sice header on the second request.
Thanks for your input.
Regards
Ben
On 9/5/06, ben short [EMAIL PROTECTED] wrote:
Markus,
Im using Tomcat 5.5.17.
ben short wrote:
Im using Tomcat 5.5.17. I assumed that my browser would send the
If-Modified-Since Request-Header and have tried your jsp page and it
does.
OK, this shows three things:
1. It's much less helpful to assume things than to find out for sure. If
you're interested in the exact
Ok,
I admit I was a bit fast going to the mailing list and I should of
done more research.
Yes you are right, I am trying not to serve resources again if they
havent changed. From what I have read I need to set the Last-Modified
header on the HttpServletResponse. The client will then send a
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