resp := c.c.Post(url).SetQueryParam("key", c.key).SetBody(msg).Do(ctx)
data := resp.String()

resp := c.c.DisableAutoReadResponse().Post(url).SetQueryParam("key", c.key).SetBody(msg).Do(ctx)
defer resp.Body.Close()
scanner := bufio.NewScanner(resp.Body)
for scanner.Scan() {
    line := scanner.Text()
    if strings.Contains(line, "text") {
        fmt.Println(line)
    }
}

c.Header("Content-Type", "application/octet-stream")

stop := c.Stream(func(w io.Writer) bool {
    bw := bufio.NewWriter(w)
    if len(r.Choices) != 0 {
        gptResult.Detail = &r
        gptResult.Id = r.ID
        gptResult.Role = openai.ChatMessageRoleAssistant
        gptResult.Text += r.Choices[0].Delta.Content // 流傳輸
        marshal, _ := json.Marshal(gptResult)
        if _, err := fmt.Fprintf(bw, "%s\n", marshal); err != nil {
            fmt.Println(err)
            return true
        }
        bw.Flush()
    }
    return false
}) //stop
if stop {
    fmt.Println("stop")
    break
}

// The Flusher interface is implemented by ResponseWriters that allow
// an HTTP handler to flush buffered data to the client.
type Flusher interface {
    // Flush sends any buffered data to the client.
    Flush()
}