.NET Rest API调用不起作用

Question

I am trying to connect to a rest api which sends a json response. When I copy paste the url in the browser.Browser gives a pop up to enter username and password.

On entering the username and password (Active directory ID and password), service sends a JSON response. Http request and Response

But trying to connect from code, it returns the following error

{StatusCode: 401, ReasonPhrase: 'Unauthorized', Version: 1.1, Content: System.Net.Http.StreamContent, Headers: { Keep-Alive: timeout=15, max=100 Connection: Keep-Alive Date: Wed, 20 Apr 2016 11:38:45 GMT Server: Apache WWW-Authenticate: Basic realm="Login using your AD-ENT credentials, but do not prefix your ID with the domain"
Content-Length: 455 Content-Type: text/html; charset=iso-8859-1 }}

HttpClient client = new HttpClient();
client.BaseAddress = new Uri(@"http://pro.abc.com/services/");

var authData = string.Format("{0}:{1}","username", "password");
var authHeaderValue = Convert.ToBase64String(Encoding.UTF8.GetBytes(authData));
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic", authHeaderValue);

HttpResponseMessage response = await client.GetAsync("reportpro/reports/11824");

Answer 1

The code was perfect, only issue was I was using http instead of https.

When copy pasting the url in browser, browser was converting http to https. Hence it worked perfectly in browser.

After changing http to https in code it worked perfectly.

HttpClient client = new HttpClient();
client.BaseAddress = new Uri(@"https://pro.abc.com/services/");