4 Replies Latest reply on Jun 4, 2012 12:41 PM by bcn

Richfaces and "Add Expires headers" with YSlow

jadtn Mar 15, 2010 8:14 AM

Hi,

I ve passed YSlow on my server Yslow said "Grade F on Add Expires headers"

There is something to do to resolve it?

Thanks

Here the logs of YSlow:

There are 18 static components without a far-future expiration date.

1. Re: Richfaces and "Add Expires headers" with YSlow

nbelaevski Mar 15, 2010 3:42 PM (in response to jadtn)

Hello,

You can set expiration time for RichFaces resources via context parameter in web.xml.
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2. Re: Richfaces and "Add Expires headers" with YSlow

jadtn Mar 16, 2010 7:50 AM (in response to nbelaevski)

Thanks
But it is a good idea if I set 'infini' to org.ajax4jsf.DEFAULT_EXPIRE ? Or is a risk exist?
The script for a version of richfaces will never change, no? Instead the dowloaded datas depends something?
If I change version of richfaces will there be a problem? ('package' are prefixed with version name like /a4j/s/3_3_3.BEATA1org......)
Adrien

<context-param>
<param-name>org.ajax4jsf.DEFAULT_EXPIRE</param-name>
<param-value>3600</param-value>
</context-param>
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3. Re: Richfaces and "Add Expires headers" with YSlow

nbelaevski Mar 17, 2010 7:14 AM (in response to jadtn)

Hi Adrien,

You can set bigger expiration time, e.g. 1 year. New version will change URIs for resources if default settings are used, so that's not a problem.
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4. Re: Richfaces and "Add Expires headers" with YSlow

bcn Jun 4, 2012 12:41 PM (in response to nbelaevski)

In RichFaces 4.2.2 I have added that context parameter, but don't see any header set. YSlow shows the same result as before.
Should this work in 4.2.2?

Thanks
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