STRING, read-only.

Available in all subroutines.

The query string portion of req.url. This will be from immediately after the ? to the end of the URL.


In the request, req.url.qs will contain a=1&b=2.

Try it out

req.url.qs is used in the following code examples. Examples apply VCL to real-world use cases and can be deployed as they are, or adapted for your own service. See the full list of code examples for more inspiration.

Click RUN on a sample below to provision a Fastly service, execute the code on Fastly, and see how the function behaves.

No-origin RUM logging

Collect and aggregate log data submitted from browsers directly into S3 or another log store without having to handle the traffic at your origin.