dsProject/dsLightRag/Test/tts_http_demo.py

import base64
import uuid

import requests

from Config.Config import HS_APP_ID, HS_ACCESS_TOKEN, HS_CLUSTER_ID, HS_VOICE_TYPE

appid = HS_APP_ID
access_token= HS_ACCESS_TOKEN
cluster = HS_CLUSTER_ID

voice_type = HS_VOICE_TYPE
host = "openspeech.bytedance.com"
api_url = f"https://{host}/api/v1/tts"

header = {"Authorization": f"Bearer;{access_token}"}

request_json = {
    "app": {
        "appid": appid,
        "token": "access_token",
        "cluster": cluster
    },
    "user": {
        "uid": "388808087185088"
    },
    "audio": {
        "voice_type": voice_type,
        "encoding": "mp3",
        "speed_ratio": 1.0,
        "volume_ratio": 1.0,
        "pitch_ratio": 1.0,
    },
    "request": {
        "reqid": str(uuid.uuid4()),
        "text": "我是小何啊，这是什么鬼~",
        "text_type": "plain",
        "operation": "query",
        "with_frontend": 1,
        "frontend_type": "unitTson"

    }
}

if __name__ == '__main__':
    try:
        resp = requests.post(api_url, json=request_json, headers=header)
        print(f"resp body: {resp.json()}")
        
        # 检查响应状态
        if resp.status_code == 200:
            resp_data = resp.json()
            if resp_data.get("code") == 3000 and "data" in resp_data:
                data = resp_data["data"]
                
                # 检查data是否为空
                if data:
                    try:
                        # 解码Base64数据
                        audio_data = base64.b64decode(data)
                        
                        # 保存为MP3文件
                        output_file = "test_tts_output.mp3"
                        with open(output_file, "wb") as f:
                            f.write(audio_data)
                        print(f"音频文件已成功保存为: {output_file}")
                    except Exception as decode_error:
                        print(f"Base64解码或文件保存失败: {str(decode_error)}")
                        # 打印数据前100个字符，以便调试
                        print(f"数据前100个字符: {data[:100]}")
                else:
                    print("错误: 返回的data字段为空")
            else:
                print(f"API返回错误: code={resp_data.get('code')}, message={resp_data.get('message')}")
        else:
            print(f"HTTP请求失败: 状态码={resp.status_code}")
    except Exception as e:
        print(f"发生异常: {str(e)}")
        import traceback
        traceback.print_exc()