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From Shmuel Krakower <shmul...@gmail.com>
Subject Re: JMeter returns 204 code when URL is found in cache
Date Fri, 29 Mar 2013 21:27:26 GMT
OK, yeah it is true, but as I don't have sources of JMeter in hand, I would
guess that the referenced piece of code is calling to either:
http://jmeter.apache.org/api/org/apache/jmeter/protocol/http/sampler/HTTPSampleResult.html#setResponseNoContent()
which it shouldn't? or to:
http://jmeter.apache.org/api/org/apache/jmeter/samplers/SampleResult.html#setResponseCode(java.lang.String)

which can accept any string, without any restrictions/rules. Thus if it was
up to me, I would set it to "Cached" instead of "204".

Shmuel Krakower.
www.Beatsoo.org - re-use your jmeter scripts for application performance
monitoring from worldwide locations for free.


On Sat, Mar 30, 2013 at 12:07 AM, Philippe Mouawad <
philippe.mouawad@gmail.com> wrote:

> I didn't notice it myself, I found it in a tweet:
>
>    - https://twitter.com/Scooletz/status/317252989003915264
>
> I didn't check code at first and was surprised by answer.
> Then looking at Http Impl I first thougth it was a bug in HC4 but it's like
> this everywhere.
>
>
> On Fri, Mar 29, 2013 at 10:01 PM, Shmuel Krakower <shmulikk@gmail.com
> >wrote:
>
> > Hi,
> > Good point, although I haven't noticed it myself.
> >
> > Usually on browser developers tools you will see instead of an HTTP
> > response code, a "cache" note or something mentioning the request served
> by
> > local cache. I guess this should be the case where requests are served by
> > the Cache in JMeter.
> > The only question is if the response code of HTTP Sampler must be a valid
> > HTTP numeric response code, or can simply contain "cached" string.
> >
> > Best,
> >
> > Shmuel Krakower.
> > www.Beatsoo.org - re-use your jmeter scripts for application performance
> > monitoring from worldwide locations for free.
> >
> >
> > On Fri, Mar 29, 2013 at 11:52 PM, Philippe Mouawad <
> > philippe.mouawad@gmail.com> wrote:
> >
> > > Hello,
> > > I noticed looking at Http implementations this day that when using
> Cache
> > > Manager and if URL was cached
> > > jmeter returned code 204.
> > >
> > > Looking at this code definition, it does not seem to be a good response
> > no
> > > ?
> > >
> > >
> > >
> >
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> > >
> > > * The server has fulfilled the request but does not need to return an
> > > entity-body, and might want to return updated metainformation. The
> > response
> > > MAY include new or updated metainformation in the form of
> entity-headers,
> > > which if present SHOULD be associated with the requested variant. *
> > > * *
> > >
> > > * If the client is a user agent, it SHOULD NOT change its document view
> > > from that which caused the request to be sent. This response is
> primarily
> > > intended to allow input for actions to take place without causing a
> > change
> > > to the user agent's active document view, although any new or updated
> > > metainformation SHOULD be applied to the document currently in the user
> > > agent's active view. *
> > > * *
> > >
> > > * The 204 response MUST NOT include a message-body, and thus is always
> > > terminated by the first empty line after the header fields. *
> > >
> > >
> >
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> > > *
> > > *
> > > In fact as in this case no request is made to server, it is hard to say
> > > what should be the response.*
> > > *
> > > --
> > > Cordialement.
> > > Philippe Mouawad.
> > >
> >
>
>
>
> --
> Cordialement.
> Philippe Mouawad.
>

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