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From John Villar <john.vil...@florhard.com>
Subject Re: How do I get an intermediary proxy from caching?
Date Tue, 31 Aug 2004 19:10:54 GMT
you could also use a filter for your whole app that does that, if you 
want all your app "non-cached", same rules apply....

Ronald Klop escribió:

> Yes. To be precise: you have to set the headers before Tomcat flushes 
> its outputbuffer for the first time. To be save, just set headers, 
> than output html.
>
> Ronald,
>
> On Tue Aug 31 20:10:13 CEST 2004 "yem@yemtech.com" <yem@yemtech.com> 
> wrote:
>
>> Must you do this as one of the first things you do, before you output 
>> any
>> html?
>>
>> -- 
>> Christopher Cullum
>> ccullum@yemtech.com
>>
>> John Gentilin said:
>> >When I am battling against IE caching or proxy caching, I add the
>> >following lines
>> >to my response header. A bit brute force but it seems to work, 
>> althought
>> >I think
>> >it cause some issues when backing up on a form, forcing a reload.
>> >
>> >response.setHeader("Cache-Control",
>> >"no-cache,max-age=0,must-revalidate");
>> >response.setHeader("Pragma", "no-cache");
>> >response.setHeader("Expires", "-1d");
>> >
>> >yem@yemtech.com wrote:
>> >
>> >>Hello all,
>> >>I have taken a cursory look at the documentation for tomcat 5.x and I
>> >>could not see how to get intermediary proxy's from caching my web 
>> page.
>> >>I have the tags:
>> >><meta http-equiv="pragma" content="no-cache">
>> >><meta http-equiv="cache-control" content="no-cache">
>> >><META HTTP-EQUIV="Expires" CONTENT="Wed, 01 Sep 2004 17:52:51 GMT">
>> >>
>> >>in my head section, but the proxy still caches my page. I read
>> >>somewhere to put the cache-control:no-cache in the http header of the
>> >>request, but I could not find how to do this in tomcat. Any help would
>> >>be appreciated.
>> >>
>> >>
>> >>
>> >
>> >
>> >
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>>
>>
>>
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>
>

-- 
John Villar
Gerente de Proyectos
Computadores Flor Hard Soft 2058 C.A.
www.florhard.com



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