1
var PersonalityInsightsV2 = require('watson-developer-cloud/personality-insights/v2');

var personality_insights = new PersonalityInsightsV2({
  username: '<username>',
  password: '<password>'
});

personality_insights.profile({
  text: '<?php echo $_Session['description'];?>',
  language: 'en' },
  function (err, response) {
    if (err)
      console.log('error:', err);
    else
      console.log(JSON.stringify(response, null, 2));
});

它不显示任何内容。我还完成了 npm watson cloud 并保存了它,我已经把我的凭据放在了 git 上。我错过了什么?我是初学者,但很想在我的页面上使用它!

4

1 回答 1

1

以下是在本地运行它的步骤,因为您是初学者,我将从头开始。

创建一个新文件夹并将其命名为您想要的任何名称。把这些文件放在那里。

命名第一个文件:index.js

填写<YOUR-USERNAME><YOUR-PASSWORD><YOUR-100-UNIQUE-WORDS>变量。

var express = require('express');
var app = express();
var http = require('http').Server(app);
var cfenv = require("cfenv");

var appEnv = cfenv.getAppEnv();

http.listen(appEnv.port, appEnv.bind);

var PersonalityInsightsV2 = require('watson-developer-cloud/personality-insights/v2');

var personality_insights = new PersonalityInsightsV2({
  username: '<YOUR-USERNAME>',
  password: '<YOUR-PASSWORD>'
});

personality_insights.profile({
  text: "<YOUR-100-UNIQUE-WORDS>",
  language: 'en' },
  function (err, response) {
    if (err)
      console.log('error:', err);
    else
      console.log(JSON.stringify(response, null, 2));
});

创建另一个文件并将其命名:package.json

把这些内容放在那里

{
  "name": "myWatsonApp",
  "version": "1.0.0",
  "description": "A Watson Personality Insights application",
  "main": "index.js",
  "scripts": {
    "start": "node index.js"
  },
  "dependencies": {
    "cfenv": "^1.0.3",
    "express": "^4.13.4",
    "watson-developer-cloud": "^2.2.0"
  }
}

打开您的终端并打开您cd刚刚创建的文件夹的根目录。

运行命令:npm install

然后运行命令npm start

然后,您的应用程序将运行,您将看到您调用的个性洞察的输出index.js

于 2016-09-04T17:32:59.423 回答