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