private async Task <HttpClient> GetHttpClientAsync()
{
var configuration = serviceProvider.GetRequiredService <IConfiguration>();
var tokenRetriever = serviceProvider.GetRequiredService <ITokenRetriever>();
var tokenCacheService = serviceProvider.GetRequiredService <ITokenCacheService>();
var scopes = new string[] {
$"api://{configuration["ClientId"]}/access_as_user"
};
var log = new ConsoleLogger("Default", null, true);
var tokenManager = new TokenManager(configuration, tokenCacheService, log);
var token = await tokenRetriever.GetTokenByAuthorizationCodeFlowAsync(scopes);
var uri = await tokenManager.GetAuthUriAsync(scopes);
var authCode = await tokenRetriever.GetAuthCodeByMsalUriAsync(uri);
var authResult = await tokenManager.GetAccessTokenFromCodeAsync(authCode, scopes);
var tokenManagerHttpMessageHandler = new TokenManagerHttpMessageHandler(log, tokenManager, authResult.AccessToken);
var httpClient = new HttpClient(tokenManagerHttpMessageHandler);
httpClient.BaseAddress = new Uri(configuration["GraphBaseUri"]);
var desiredScopes = new string[]
{
"Group.ReadWrite.All",
"User.ReadBasic.All"
};
httpClient.DefaultRequestHeaders.Add("X-LOBScopes", desiredScopes);
return(httpClient);
}
public static void BuildServiceProvider(ILogger logger, string accessToken)
{
if (serviceProvider != null)
{
return;
}
var serviceCollection = new ServiceCollection();
serviceCollection.AddSingleton(logger);
serviceCollection.AddSingleton <IConfiguration, ConfigurationSettings>();
serviceCollection.AddSingleton <ITokenCacheService, TokenCacheService>();
serviceCollection.AddSingleton <ITokenManager, TokenManager>();
serviceCollection.AddSingleton <HttpClient, HttpClient>((sp) =>
{
var tokenManager = sp.GetRequiredService <ITokenManager>();
var tokenManagerHttpMessageHandler = new TokenManagerHttpMessageHandler(logger, tokenManager, accessToken);
var httpClient = new HttpClient(tokenManagerHttpMessageHandler)
{
BaseAddress = new Uri(sp.GetRequiredService <IConfiguration>()["GraphBaseUri"])
};
var desiredScopes = new string[]
{
"Group.ReadWrite.All",
"User.ReadBasic.All"
};
httpClient.DefaultRequestHeaders.Add("X-LOBScopes", desiredScopes);
return(httpClient);
});
serviceCollection.AddSingleton <ITeamsManager, TeamsManager>();
serviceCollection.AddSingleton <IUserManager, UserManager>();
serviceCollection.AddSingleton <IOneDriveManager, OneDriveManager>();
serviceCollection.AddSingleton <IAzureManager, AzureManager>();
serviceCollection.AddSingleton <IStorageService, StorageService>();
serviceProvider = serviceCollection.BuildServiceProvider();
}