On Thursday, August 30, 2012 at 8:22 PM, sebb wrote:
> On 30 August 2012 15:44, Morten Christensen (appinux)
> <[email protected] (mailto:[email protected])>
> wrote:
> > Hi,
> >
> > I am trying to extend JMeter with a custom login procedure that I have
> > created using Http Client in a JavaSamplerClient. The custom login code
> > creates 6 cookies on various domains and I want to add them to the JMeter's
> > HTTP Cookie Manager that I have added to the Thread Group in my test plan
> > in JMeter, so that subsequent HTTP REQUEST samplers will use them.
>
> It's not clear why the existing HTTP Sampler cannot be used.
Because the login is for a very complex multi-domain App using a combination of
POSTs, GETs, redirects and parsing/extracting about 30 hidden input fields
across multiple domains for the HTTP operations I use. Took a full day
constructing and validating about 100 lines of Java code with crazy stuff going
on. Not pretty and certainly not something I would care to try or even consider
doing in JMeter.
> > My problem is that I can't access the instance of the HTTP Cookie Manager
> > that JMeter is using and can't find any documentation about what to do.
>
>
> The CM is only made available to the HTTP Samplers.
This I have found also. But is it unreasonable to want to extend the existing
HTTP samplers with a Login sampler that works together with the existing ones ?
>
> But you may find that variable references in the CM will pick up
> cookies stored as variables by the login code.
>
>
Yes, I saw something with CM and variables but I that CM and export to
variables is not on by default. But if you think it is supported two-ways I
might try to enable it and try. Not sure what I should call the variables
though if the CM must be declared after my sampler runs etc. ?
>
> > The provided JavaSamplerContext does not have anything of interest and nor
> > does the JMeterContextService. I have also tried to cast the value of
> > JMeterContextService.getContext().meterContext.getCurrentSampler().getProperty("HTTPSampler.cookie_manager")
> > used by a source file I saw for the HTTP request but unfortunately this
> > also did not work (returns null).
> >
> > Any help will be much appreciated ? Alternatively, if it is impossible to
> > create a simple JavaSamplerClient for custom cookie login, what is the
> > recommended way?
>
> What is it that the custom JavaSamplerClient does that the HTTP
> Sampler does not?
>
>
The HTTP Sampler seems to be useful for trivial login only. My login case is
unfortunately VERY complex involving a session accross multiple domains
controlled by 6 different cookies. Unfortunately, not something I can change. I
can only test what is there (if I can login).
Thanks for your reply!!
/Morten