Question

I’m trying to figure out how parameters in URL are passed to doGet() function.
I tried to do

https://script.google.com/a/macros/[my domain].com/s/[some random string generated by GAS] followed by "&variable=data"

but it only gave me this error:
“Sorry, the file you have requested does not exist.”

FYI, https://script.google.com/a/macros/[my domain].com/s/[some random string generated by GAS] works well without "&variable=data".

Answer 1

To add GET parameters to the end of a URL, you need to use a ?.

So your URL should look something like this

http://script.[.......]/exec?variable=data&otherVariable=otherData

Also, be sure you publish your app to get this functionality. File > Manage Versions. Publish > Publish as Web App…