HTTP Post to Onedrive RestAPI - onedrive

Question

I'm trying to use C# for connecting to Onedrive Rest API platform, The URL that I need to connect is:
"asdfasdfLJLKJLKJK"
and the code I'm trying to run is as below:
using System.Net.Http;
using (var client = new HttpClient())
{
var content_new = new FormUrlEncodedContent(new[]{ new KeyValuePair<string, string>("access_token", "asdKJHKJH")});
var content = new FormUrlEncodedContent(values);
client.BaseAddress = new Uri("https://api.onedrive.com/v1.0");
client.DefaultRequestHeaders.Accept.Clear();
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
var response_web = await client.PostAsync("/drive", content_new);
var responseString = await response_web.Content.ReadAsStringAsync();
Console.WriteLine(responseString);
Console.ReadLine();}
But for some odd reason it fails, also would like to know if I can read the data that PostAsync sends to the server? I mean the request URL as that might help troubleshooting too.

Answer 1

Looking at your request you are performing a POST operation on a drive, the OneDrive API does not support that action on the drive node.
If you are looking to create a new folder or upload a file, you'll want to perform that operation on https://api.onedrive.com/drive/root or where ever you'd like the operation to happen in the user's account.
To look up all of the supported actions and example requests see the OneDrive API resource model.