This isn't Twilio specific, but the issue does cause the Twilio API call to fail..
I'm wanting to generate an XML file via Twilio's lab:
The above URL works great as a parameter in the API and obviously works if you use your browser to view the output.
I can also view the following in the browser, and it works fine, but this version of the URL fails as a parameter to the Twilio API
For readability and debugging I would much prefer to have the second URL. Is there a library or other way in C# to convert the second, pretty URL to the first, replacing %3C with the '<' character and so on? I could then just do the replacement right before I send it off to the API since my app pushes around and stores the pretty version everywhere else. I can of course write one myself to do the conversion, but it seems like this would be a common problem. Thanks!