此请求的C＃授权被拒绝

Question

I am trying to connect with a token bearer Authentication into a remote WebApi from my .net Consoleapp .

Despite the fact that my program returns with a success a token, in my PostAsync Method i get the following message:

"Authorization has been denied for this request"

My code is the following

hHttpClient client = new HttpClient();
client.BaseAddress = new Uri(URL);
HttpContent Content = new StringContent(string.Format("grant_type=password&username={0}&password={1}",
    HttpUtility.UrlEncode(ApiLoginUsername),
    HttpUtility.UrlEncode(ApiLoginPassword)), Encoding.UTF8,
    "application/x-www-form-urlencoded");
HttpResponseMessage response = client.PostAsync("/api/login", Content).Result;
string resultJSON = response.Content.ReadAsStringAsync().Result;
result = JsonConvert.DeserializeObject<LoginTokenResult>(resultJSON);

So far so good the code returns a Token and stores it in the result

The following part does the following with: With the token that i received i am trying to retrive some data

HttpContent TestContent = new StringContent(string.Format("Authorization","Bearer"+ result.AccessToken,"application/json"));
var Product = client.PostAsync("/api/Report",TestContent).Result;----> This is where it says Authorization denied
var test = Product.Content.ReadAsStringAsync().Result;
return result;

Why am i getting in the test the message "Authorization has been denied for this request" Am i missing something important in my code? Any help would be appreciated

Answer 1

Your request could look something like this:

string uri = "/api/Report";
string token = "<token here>";
HttpClient client = new HttpClient();
client.BaseAddress = new Uri("<base address>");
client.DefaultRequestHeaders.Accept.Clear();
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));

HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, uri);
request.Headers.Add("Authorization", string.Format("bearer {0}", token);

HttpResponseMessage response = client.SendAsync(request).Result;

In your code you are trying to post the Authorization blurb as string content where it should be in the request header.