家庭助理 - 请求失败错误代码 400

Posted 2023-03-07

【中文标题】家庭助理 - 请求失败错误代码 400

【英文标题】：Home Assistant - Request failed Error code 400

【发布时间】：2021-07-15 13:45:24

【问题描述】：

我制作这个功能是为了可以向我的 google home mini 发送通知，但我不停地收到错误代码 400（错误请求）。我尝试使用多种方法。

在 Home-Assistant 中，我已经设置了我的 Google Home，并且可以通过它播放媒体，但是每当我使用 Home-Assistant 的“google_say”API 进行尝试时，它都不起作用。

我还尝试使用名为“API 客户端”的应用程序通过手机调用 Home-Assistant API，但得到了相同的响应。

    function ttsGoogleHome(text) 
    var ttsUrl = "http://127.0.0.1:8123/api/services/tts/google_say?api_password=<MY_PASSWORD>"
    var varToken = "<MY_TOKEN>"
    
    var postData = "entity_id": "media_player.david", "message": `$text`;
  
      let axiosConfig = 
        headers: 
            'authorization': `Bearer $varToken`,
            'Content-Type': 'application/json',
            "Access-Control-Allow-Origin": "*",
        
      ;
  
      axios.post(ttsUrl, postData, axiosConfig)
      .then((res) => 
        console.log("RESPONSE RECEIVED: ", JSON.stringify(res));
      )
      .catch((err) => 
        console.log("AXIOS ERROR: ", JSON.stringify(err));
      )
    

这是我在服务器中得到的响应：

        
          "message": "Request failed with status code 400",
          "name": "Error",
          "stack": "Error: Request failed with status code 400\n    
    at createError (/home/pi/nodejs/node_modules/axios/lib/core/createError.js:16:15)\n    
    at settle (/home/pi/nodejs/node_modules/axios/lib/core/settle.js:17:12)\n    
    at IncomingMessage.handleStreamEnd (/home/pi/nodejs/node_modules/axios/lib/adapters/http.js:260:11)\n    
    at IncomingMessage.emit (events.js:388:22)\n    
    at endReadableNT (internal/streams/readable.js:1336:12)\n    
    at processTicksAndRejections (internal/process/task_queues.js:82:21)",
          "config": 
            "url": "http://127.0.0.1:8123/api/services/tts/google_say?api_password=<MY_PASSWORD>",
            "method": "post",
            "data": "\"entity_id\":\"media_player.david\",\"message\":\"Erste Stunde  Fach Deutsch Lehrer Schemmer Raum Schemmer\"",
            "headers": 
              "Accept": "application/json, text/plain, */*",
              "Content-Type": "application/json;charset=UTF-8",
              "authorization": "Bearer <MY_TOKEN>",
              "Access-Control-Allow-Origin": "*",
              "User-Agent": "axios/0.21.1",
              "Content-Length": 103
            ,
            "transformRequest": [
              null
            ],
            "transformResponse": [
              null
            ],
            "timeout": 0,
            "xsrfCookieName": "XSRF-TOKEN",
            "xsrfHeaderName": "X-XSRF-TOKEN",
            "maxContentLength": -1,
            "maxBodyLength": -1
          
        

【参考方案1】：

我发现了我的错误。

我用错了api链接

这是正确的调用方式。

function ttsGoogleHome(text) 
var ttsUrl = "http://127.0.0.1:8123/api/services/tts/google_translate_say?api_password=APIPASSWORD"
var varToken = "TOKEN"

var postData = `"entity_id": "media_player.david", "message": "$text", "language": "de"`;

  let axiosConfig = 
    data: null,
    headers: 
        'authorization': `Bearer $varToken`,
        'Content-Type': 'application/json',
        "Access-Control-Allow-Origin": "*",
    
  ;

  axios.post(ttsUrl, postData, axiosConfig)
  .then((res) => 
      console.clear();
    console.info("RESPONSE RECEIVED: ", JSON.stringify(res));
  )
  .catch((err) => 
      console.clear();
    console.error("AXIOS ERROR: ", JSON.stringify(err));
  )

这里也是我的configuration.yaml：

# Configure a default steup of Home Assistant (frontend, api, etc)

# Text to speech
tts:
  - platform: google_translate
  - language: "de"
  - service_name: google_say
  -base_url: http://192.168.0.176:8123
group: !include groups.yaml
automation: !include automations.yaml
script: !include scripts.yaml
scene: !include scenes.yaml

homeassistant:
  auth_providers:
   - type: legacy_api_password
     api_password: !secret http_password