Question

我正在逐步完成API.AI文档的入门指南，现在我被困在“履行”部分。

一切正常，但是当我尝试从Google上的动作，天气应用程序检索请求信息时，它没有给我回复我部署的履行情况。它仍然回答我在Weather-app代理中硬编码的默认响应。

'use strict';

const http = require('http');
const host = 'api.worldweatheronline.com';
const wwoApiKey = '***i used key here from their website***';
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 API.AI
    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

我在2018年8月遇到了同样的问题，而答案似乎总是回到输入“ api.worldweatheronline.com”。

我可以通过输入下面的地址来使我的工作正常。确保您也正确输入了两个键。

 api.worldweatheronline.com/premium/v1/weather.ashx?key=yourwwokey

这似乎可以解决问题，尽管我不知道为什么地址的语法从一种变为另一种。

我被困在他们的doc页面上给出的API.AI中的“世界天气在线”webhook代码实现

1 个答案: