问PowerBI和Azure AD无头登录

EN

    private async Task<string> GetAccessToken()
    {
        string pBiUser = Properties.Settings.Default.PowerBIUser;
        string pBiPwd = Properties.Settings.Default.PowerBIPwd;
        string pBiClientId = Properties.Settings.Default.PowerBIClientId;
        string pBiSecret = Properties.Settings.Default.PowerBIClientSecret;
        string pBITenant = Properties.Settings.Default.PowerBITenantId;

        string tokenEndpointUri = "https://login.microsoftonline.com/"+pBITenant+"/oauth2/token";

        var content = new FormUrlEncodedContent(new[]
            {
        new KeyValuePair<string, string>("grant_type", "password"),
        new KeyValuePair<string, string>("username", pBiUser),
        new KeyValuePair<string, string>("password", pBiPwd),
        new KeyValuePair<string, string>("client_id", pBiClientId),
        new KeyValuePair<string, string>("client_secret", pBiSecret),
        new KeyValuePair<string, string>("resource", "https://analysis.windows.net/powerbi/api")
        });

        using (var client = new HttpClient())
        {
            HttpResponseMessage res = client.PostAsync(tokenEndpointUri, content).Result;

            string json = await res.Content.ReadAsStringAsync();

            AzureAdTokenResponse tokenRes = JsonConvert.DeserializeObject<AzureAdTokenResponse>(json);

            return tokenRes.AccessToken;
        }
    }

protected PBIDashboards GetDashboards(string token)
    {
        PBIDashboards pbiDashboards = new PBIDashboards();
        var baseAddress = new Uri("https://api.powerbi.com");
        using (var httpClient = new System.Net.Http.HttpClient {BaseAddress = baseAddress})
        {
            httpClient.DefaultRequestHeaders.TryAddWithoutValidation("authorization",
                "Bearer " + token);
            using (var response = httpClient.GetAsync("v1.0/myorg/dashboards").Result)
            {
                string responseData = response.Content.ReadAsStringAsync().Result;

                //Deserialize JSON string
                pbiDashboards = JsonConvert.DeserializeObject<PBIDashboards>(responseData);

                if (pbiDashboards != null)
                {
                    var gridViewDashboards = pbiDashboards.value.Select(dashboard => new
                    {
                        Id = dashboard.id,
                        DisplayName = dashboard.displayName,
                        EmbedUrl = dashboard.embedUrl
                    });
                }
            }
        }
        return pbiDashboards;
    }

// check if the embed url was selected
var embedUrl = document.getElementById('embed').value;
if (embedUrl === "")
    return;

// get the access token.
accessToken = document.getElementById('token').value;

// Embed configuration used to describe the what and how to embed.
// This object is used when calling powerbi.embed.
// You can find more information at https://github.com/Microsoft/PowerBI-JavaScript/wiki/Embed-Configuration-Details.
var config = {
    type: 'dashboard',
    accessToken: accessToken,
    embedUrl: embedUrl
};

// Grab the reference to the div HTML element that will host the dashboard.
var dashboardContainer = document.getElementById('dashboard');

// Embed the dashboard and display it within the div container.
var dashboard = powerbi.embed(dashboardContainer, config);