I've made a little sample for making HTTP requests.
It uses CLR and a custom built C# library, so I guess it's also an example of that.
Currently, the inbuilt function
PerformHttpRequest seems to be broken, that's why I made this.
If you have any questions, feel free to ask.
Edit The actual link to the damn repository -.- Silly me: https://github.com/Rene-Sackers/HttpRequestExample/