TextResponse Class
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
A high-level convenience that produces a complete text-message response stream. Implements IAsyncEnumerable<T> so it can be returned directly from CreateAsync(CreateResponse, ResponseContext, CancellationToken).
Handles the full SSE lifecycle automatically:
response.created → response.in_progress → message/content events
→ response.completed.
Use the TextResponse(ResponseContext, CreateResponse, Func<CancellationToken,Task<String>>, Action<ResponseObject>) constructor when you have the complete text available (or can produce it in a single async call). Use the TextResponse(ResponseContext, CreateResponse, Func<CancellationToken,IAsyncEnumerable<String>>, Action<ResponseObject>) constructor when text arrives incrementally (e.g., token-by-token from an LLM).
public class TextResponse : System.Collections.Generic.IAsyncEnumerable<Azure.AI.AgentServer.Responses.Models.ResponseStreamEvent>
type TextResponse = class
interface IAsyncEnumerable<ResponseStreamEvent>
Public Class TextResponse
Implements IAsyncEnumerable(Of ResponseStreamEvent)
- Inheritance
-
TextResponse
- Implements
Examples
Simplest usage — return a single text string:
return new TextResponse(context, request,
createText: ct => Task.FromResult("Hello!"));
Constructors
| Name | Description |
|---|---|
| TextResponse(ResponseContext, CreateResponse, Func<CancellationToken,IAsyncEnumerable<String>>, Action<ResponseObject>) |
Creates a TextResponse that produces a text message
from a stream of text chunks (e.g., tokens from an LLM).
Each chunk is emitted as a |
| TextResponse(ResponseContext, CreateResponse, Func<CancellationToken,Task<String>>, Action<ResponseObject>) |
Creates a TextResponse that produces a single text message from a complete string. |
Methods
| Name | Description |
|---|---|
| GetAsyncEnumerator(CancellationToken) |
Returns an enumerator that iterates asynchronously through the collection. |