test

dotnet/samples/GettingStarted/Agents/Agent_Step17_BackgroundResponses/Program.cs

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+// Copyright (c) Microsoft. All rights reserved.
+
+// This sample shows how to use background responses with ChatClientAgent and Azure OpenAI Responses.
+
+using Azure.AI.OpenAI;
+using Azure.Identity;
+using Microsoft.Agents.AI;
+using OpenAI.Responses;
+
+var endpoint = Environment.GetEnvironmentVariable("AZURE_OPENAI_ENDPOINT") ?? throw new InvalidOperationException("AZURE_OPENAI_ENDPOINT is not set.");
+var deploymentName = Environment.GetEnvironmentVariable("AZURE_OPENAI_DEPLOYMENT_NAME") ?? "gpt-4o-mini";
+
+AIAgent agent = new AzureOpenAIClient(
+    new Uri(endpoint),
+    new AzureCliCredential())
+     .GetResponsesClient(deploymentName)
+     .AsAIAgent();
+
+// Enable background responses (only supported by OpenAI Responses at this time).
+AgentRunOptions options = new() { AllowBackgroundResponses = true };
+
+AgentThread thread = await agent.GetNewThreadAsync();
+
+// Start the initial run.
+AgentResponse response = await agent.RunAsync("Write a very long novel about otters in space.", thread, options);
+
+// Poll until the response is complete.
+while (response.ContinuationToken is { } token)
+{
+    // Wait before polling again.
+    await Task.Delay(TimeSpan.FromSeconds(2));
+
+    // Continue with the token.
+    options.ContinuationToken = token;
+
+    response = await agent.RunAsync(thread, options);
+}
+
+// Display the result.
+Console.WriteLine(response.Text);
+
+// Reset options and thread for streaming.
+options = new() { AllowBackgroundResponses = true };
+thread = await agent.GetNewThreadAsync();
+
+AgentResponseUpdate? lastReceivedUpdate = null;
+// Start streaming.
+await foreach (AgentResponseUpdate update in agent.RunStreamingAsync("Write a very long novel about otters in space.", thread, options))
+{
+    // Output each update.
+    Console.Write(update.Text);
+
+    // Track last update.
+    lastReceivedUpdate = update;
+
+    // Simulate connection loss after first piece of content received.
+    if (update.Text.Length > 0)
+    {
+        break;
+    }
+}
+
+// Resume from interruption point.
+options.ContinuationToken = lastReceivedUpdate?.ContinuationToken;
+
+await foreach (AgentResponseUpdate update in agent.RunStreamingAsync(thread, options))
+{
+    // Output each update.
+    Console.Write(update.Text);
+}