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Go / Go Lang – Openai Streaming – Getting Assist


Hello, Please assist.
I’m constructing a chatbot with Openai. And need to use streaming. The issue is when openai response and add 1 phrase, Go add 1 line. Consequently in my terminal, i get this :

Stream response: 
Good day
Good day!
Good day! How
Good day! How can
Good day! How can I
Good day! How can I help
Good day! How can I help you
Good day! How can I help you right now
Good day! How can I help you right now

Stream completed

That is my code

// With Streaming Response --- SSE
func ChatWithBot() gin.HandlerFunc {

	return func(c *gin.Context) {

		var message MessageRequest

		// Getting the response from consumer
		err := c.BindJSON(&message)

		if err != nil {
			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
			return

		}

		userMessage := message.Message

		// Setting the modal

		OpenAI_API_Key := os.Getenv("OPENAI_API_KEY")

		openAiClient := openai.NewClient(OpenAI_API_Key)

		ctx := context.Background()

		reqToOpenAI := openai.ChatCompletionRequest{
			Mannequin:     openai.GPT3Dot5Turbo,
			MaxTokens: 8,
			Messages: []openai.ChatCompletionMessage{
				{
					Position:    openai.ChatMessageRoleUser,
					Content material: userMessage,
				},
			},
			Stream: true,
		}

		stream, err := openAiClient.CreateChatCompletionStream(ctx, reqToOpenAI)

		if err != nil {
			fmt.Printf("Error creating completion")
			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
			return
		}

		defer stream.Shut()

		// w := c.Author
		// w.Header().Set("Content material-Sort", "textual content/plain; charset=utf-8")
		// c.Header("Cache-Management", "no-cache")
		// c.Header("Connection", "keep-alive")

		fmt.Printf("Stream response: ")

		full := ""

		for {
			response, err := stream.Recv()
			if errors.Is(err, io.EOF) {
				fmt.Println("nStream completed")
				break

			}

			if err != nil {
				fmt.Printf("nStream error: %vn", err)
				return
			}

			openAIReply := response.Selections[0].Delta.Content material

			// Ship every new reply as a separate SSE message

			// Take away any newline characters from the response
			openAIReply = strings.ReplaceAll(openAIReply, "n", "")

			full += openAIReply

			fmt.Println(full)

			c.Author.Write([]byte(full))
			c.Author.(http.Flusher).Flush()
		}



}

And in frontend i get this

And for refernce this can be a JS code i attempt to remake

async operate principal() {
    let full = "";

    const completion = await openai.chat.completions.create({
        message: [{ role: "user", content: "Recipes for chicken fry" }],
        mannequin: "gpt-3.5-turbo",
        stream: true,
    });

    for await (const a part of completion) {
        let textual content = half.decisions[0].delta.content material;
        full += textual content;

        console.clear();

        console.log(full);
    }
}

Thanks

After getting assist from Drew and Tim (in Slack) i lastly now can clear up the issue. thanks.

That is the Lastes replace code

	for {
			response, err := stream.Recv()
			if errors.Is(err, io.EOF) {
				fmt.Println("nStream completed")
				return
			}

			if err != nil {
				fmt.Printf("nStream error: %vn", err)
				return
			}

			openAIReply := response.Selections[0].Delta.Content material

			fmt.Printf(openAIReply)

			// fmt.Fprint(openAIReply)
			c.Author.WriteString(openAIReply)

			c.Author.Flush()
			// c.JSON(http.StatusOK, gin.H{"success": true, "message": openAIReply})
		}

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