public async Task UseCreateApiWithAad()
{
var appAuthority = "";
var aadAppId = "";
var aadAppSecret = "";
AzureActiveDirectoryTokenProvider.AuthenticationCallback authCallback =
async(audience, authority, state) =>
{
var authContext = new AuthenticationContext(authority);
var cc = new ClientCredential(aadAppId, aadAppSecret);
var authResult = await authContext.AcquireTokenAsync(audience, cc);
return(authResult.AccessToken);
};
// Create new client with updated connection string.
await using (var scope = await EventHubScope.CreateAsync(1))
{
var connectionString = TestUtility.BuildEventHubsConnectionString(scope.EventHubName);
var csb = new EventHubsConnectionStringBuilder(connectionString);
var ehClient = EventHubClient.CreateWithAzureActiveDirectory(csb.Endpoint, csb.EntityPath, authCallback, appAuthority);
// Send one event
TestUtility.Log($"Sending one message.");
var ehSender = ehClient.CreatePartitionSender("0");
var eventData = new EventData(Encoding.UTF8.GetBytes("Hello EventHub!"));
await ehSender.SendAsync(eventData);
// Receive event.
PartitionReceiver ehReceiver = null;
try
{
TestUtility.Log($"Receiving one message.");
ehReceiver = ehClient.CreateReceiver(PartitionReceiver.DefaultConsumerGroupName, "0", EventPosition.FromStart());
var msg = await ehReceiver.ReceiveAsync(1);
Assert.True(msg != null, "Failed to receive message.");
}
finally
{
await ehReceiver?.CloseAsync();
}
}
}
static async Task UserInteractiveLoginScenarioAsync()
{
var ehClient = EventHubClient.CreateWithAzureActiveDirectory(
new Uri($"sb://{EventHubNamespace}/"),
EventHubName,
async(audience, authority, state) =>
{
var app = PublicClientApplicationBuilder.Create(ClientId)
.WithRedirectUri(ReplyUrl)
.Build();
var authResult = await app.AcquireTokenInteractive(new string[] { $"{audience}/.default" }).ExecuteAsync();
return(authResult.AccessToken);
},
$"https://login.windows.net/{TenantId}");
await SendReceiveAsync(ehClient);
}
public async Task CreateWithAzureActiveDirectory()
{
await using var scope = await EventHubScope.CreateAsync(1);
#region Snippet:EventHubs_Migrate_T1_CreateWithAzureActiveDirectory
#if SNIPPET
var fullyQualifiedNamespace = "<< NAMESPACE (likely similar to {your-namespace}.servicebus.windows.net) >>";
var eventHubName = "<< NAME OF THE EVENT HUB >>";
var authority = "<< NAME OF THE AUTHORITY TO ASSOCIATE WITH THE TOKEN >>";
var aadAppId = "<< THE AZURE ACTIVE DIRECTORY APPLICATION ID TO REQUEST A TOKEN FOR >>";
var aadAppSecret = "<< THE AZURE ACTIVE DIRECTORY SECRET TO USE FOR THE TOKEN >>";
#else
var fullyQualifiedNamespace = new EventHubsConnectionStringBuilder(TestUtility.EventHubsConnectionString).Endpoint.ToString();
var eventHubName = scope.EventHubName;
var authority = ""; // Needed for manual run
var aadAppId = ""; // Needed for manual run
var aadAppSecret = ""; // Needed for manual run
#endif
AzureActiveDirectoryTokenProvider.AuthenticationCallback authCallback =
async(audience, authority, state) =>
{
var authContext = new AuthenticationContext(authority);
var clientCredential = new ClientCredential(aadAppId, aadAppSecret);
AuthenticationResult authResult = await authContext.AcquireTokenAsync(audience, clientCredential);
return(authResult.AccessToken);
};
EventHubClient client = EventHubClient.CreateWithAzureActiveDirectory(
new Uri(fullyQualifiedNamespace),
eventHubName,
authCallback,
authority);
#endregion
client.Close();
}
