When using HTTPCALLER I cannot figure out how to use the Query String Parameters. The URL ends with /1729/1774.mvt these two number are in two columns in a CSV file (attached).
The whole URL is the one below and if I use that as a Request URL it works (its password protected).
If you need to render the two numbers dynamic, the easiest is probably to create an attribute with the URL based on concatenating the different parts together with the attributes containing these numbers.
Example:
A query string is something different altogether (it's basically everything that's after a question mark in the URL) , and based on your example it's not what you need.
