OpenAi TTS Api 文本合成语音Api对接【代码示例】

一、官方文档

https://platform.openai.com/docs/api-reference/audio/createSpeech

二、代码

	s, _ := sjson.Set("", "model", "tts-1") // tts-1 or tts-1-hd
	s, _ = sjson.Set(s, "input", text)	// 要合成的文本 不超过4096个字符
	s, _ = sjson.Set(s, "voice", "alloy")  //声音 alloy, echo, fable, onyx, nova, and shimmer
	s, _ = sjson.Set(s, "response_format", "wav") // 语音格式 mp3, opus, aac, and flac
	s, _ = sjson.Set(s, "speed", speed) // 语速 0.25 to 4.0. 1.0 is the default

	req, err := http.NewRequest("POST", "https://api.openai-proxy.com/v1/audio/speech", bytes.NewBuffer([]byte(s)))
	req.Header.Set("Authorization", "<your key>")
	req.Header.Set("Content-Type", "application/json")

	client := &http.Client{}
	resp, err := client.Do(req)
	if err != nil {
		logger.Errorf("Openai call error,errormsg: %v", err)
	}
	defer resp.Body.Close()

	body, err = io.ReadAll(resp.Body)
	if err != nil {
		logger.Errorf("Openai ReadAll error,errormsg: %v", err)
	}
	
	// 保存语音文件
	name := "D:/桌面/test.wav"
	err := os.WriteFile(name, audio, 0644)
	if err != nil {
		logger.Errorf("Voice File Write Failed,errormsg:%s", err)
	}