C# 8 and .NET Core 3 Projects Using Azure - Second Edition

Server calls

The most obvious change here is that we need a new method. We referenced it earlier, and so the code won't compile as it is currently. If you select the method call that is unrecognized and use Ctrl-., you should see that the following method definition has been created in the interface (or you could simply copy it from here into IHttpClientHelper.cs):

Task<string> GetUserRole();

The implementation for this new method is in HttpClientHelper.cs and needs to look like this:

public async Task<string> GetUserRole(){    var userInfo = await _httpClient.GetUserInfoAsync(new UserInfoRequest()    {        Address = _discoveryResponse.UserInfoEndpoint,        Token = _accessToken    }); string role = userInfo.Claims.First(a => a.Type == JwtClaimTypes.Role).Value; ...