getaddrinfo ENOTFOUND API Google Cloud

Question

我正在尝试执行API.AI教程,为Google智能助理构建一个天气机器人(这里有一个:https://dialogflow.com/docs/getting-started/basic-fulfillment-conversation )

我成功完成了一切,在API中创建了机器人,创建了Fulfillments,在我的电脑上安装了NodeJS,连接了Google Cloud Platform等.

然后我创建了index.js文件,通过使用来自World Weather Organization的API密钥(参见下文)将其完全复制到API.ai教程中.

但是当我使用机器人时,它不起作用.在Google Cloud Platform上,错误始终相同:

错误:getaddrinfo ENOTFOUND api.worldweatheronline.com api.worldweatheronline.com:80

    at errnoException (dns.js:28)
    at GetAddrInfoReqWrap.onlookup (dns.js:76)

无论我多久都这样做,我得到同样的错误.所以我实际上并没有达到API.我试图看看是否有任何改变从WWO方面(URL等),但显然没有.我更新了NodeJS,但问题仍然存在.我完全刷新了Google云平台并没有帮助.

那一个我真的无法调试.有人可以帮忙吗？

这是API.ai的代码:

'use strict';
const http = require('http');
const host = 'api.worldweatheronline.com';
const wwoApiKey = '[YOUR_API_KEY]';
exports.weatherWebhook = (req, res) => {
  // Get the city and date from the request
  let city = req.body.result.parameters['geo-city']; // city is a required param
  // Get the date for the weather forecast (if present)
  let date = '';
  if (req.body.result.parameters['date']) {
    date = req.body.result.parameters['date'];
    console.log('Date: ' + date);
  }
  // Call the weather API
  callWeatherApi(city, date).then((output) => {
    // Return the results of the weather API to Dialogflow
    res.setHeader('Content-Type', 'application/json');
    res.send(JSON.stringify({ 'speech': output, 'displayText': output }));
  }).catch((error) => {
    // If there is an error let the user know
    res.setHeader('Content-Type', 'application/json');
    res.send(JSON.stringify({ 'speech': error, 'displayText': error }));
  });
};
function callWeatherApi (city, date) {
  return new Promise((resolve, reject) => {
    // Create the path for the HTTP request to get the weather
    let path = '/premium/v1/weather.ashx?format=json&num_of_days=1' +
      '&q=' + encodeURIComponent(city) + '&key=' + wwoApiKey + '&date=' + date;
    console.log('API Request: ' + host + path);
    // Make the HTTP request to get the weather
    http.get({host: host, path: path}, (res) => {
      let body = ''; // var to store the response chunks
      res.on('data', (d) => { body += d; }); // store each response chunk
      res.on('end', () => {
        // After all the data has been received parse the JSON for desired data
        let response = JSON.parse(body);
        let forecast = response['data']['weather'][0];
        let location = response['data']['request'][0];
        let conditions = response['data']['current_condition'][0];
        let currentConditions = conditions['weatherDesc'][0]['value'];
        // Create response
        let output = `Current conditions in the ${location['type']} 
        ${location['query']} are ${currentConditions} with a projected high of
        ${forecast['maxtempC']}°C or ${forecast['maxtempF']}°F and a low of 
        ${forecast['mintempC']}°C or ${forecast['mintempF']}°F on 
        ${forecast['date']}.`;
        // Resolve the promise with the output text
        console.log(output);
        resolve(output);
      });
      res.on('error', (error) => {
        reject(error);
      });
    });
  });
} 

Answer 1

哦,男孩,其实原因是最愚蠢的.我没有在Google Cloud Platform上启用"结算",这就是为什么它阻止了所有内容(即使我正在使用API​​的免费测试).他们只是想要我的信用卡号码.它现在有效