ask.cs

// Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.

using Microsoft.AspNetCore.Mvc;
using Microsoft.Azure.Functions.Worker;
using Microsoft.Azure.Functions.Worker.Extensions.OpenAI.TextCompletion;
using Microsoft.Azure.Functions.Worker.Http;
using Microsoft.Extensions.Logging;

namespace chatSample;

/// <summary>
/// These samples show how to use the OpenAI Chat Completions API for Text Completion. For more details on the Completions APIs, see
/// https://platform.openai.com/docs/guides/text-generation/chat-completions-vs-completions.
/// </summary>
public static class TextCompletions
{
    /// <summary>
    /// This sample demonstrates the "templating" pattern, where the function takes a parameter
    /// and embeds it into a text prompt, which is then sent to the OpenAI completions API.
    /// </summary>
    [Function("whois")]
    public static IActionResult WhoIs(
        [HttpTrigger(AuthorizationLevel.Function, Route = "whois/{name}")] HttpRequestData req,
        [TextCompletionInput("Who is {name}?", Model = "%CHAT_MODEL_DEPLOYMENT_NAME%")]
            TextCompletionResponse response
    )
    {
        return new OkObjectResult(response.Content);
    }

    /// <summary>
    /// This sample takes a prompt as input, sends it directly to the OpenAI completions API, and results the
    /// response as the output.
    /// </summary>
    [Function("ask")]
    public static IActionResult GenericCompletion(
        [HttpTrigger(AuthorizationLevel.Function, "post")] HttpRequestData req,
        [TextCompletionInput("{Prompt}", Model = "%CHAT_MODEL_DEPLOYMENT_NAME%")]
            TextCompletionResponse response,
        ILogger log
    )
    {
        string text = response.Content;
        return new OkObjectResult(text);
    }
}