[SR-Users] how to get value of route param?

[Daniel-Constantin Mierla]

Hello,

On 10/03/14 06:18, Juha Heinanen wrote:
> rr module has check_route_param(re) function that can be used to check
> if local route header has a param that matches re.  however, there does
> not exist a function to find out what is the value of a given rr param.
> for example, if route header has param ;param=foo, how to extract value
> foo of param?
>
> there is @rr.uri.params select that together with {param.value,name}
> transformation might be able to do the job?
>
this should work, provided you use $sel(rr.uri) -- iirc, transformations 
cannot be applied directly to @xyz

The alternative is to use the tobody transformation to get the parts of 
the route header, then param transformation.

Cheers,
Daniel

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