如何在NodeJS中调用登录API并在命令提示符下获取输出？

Question

In this code i am calling login API. and also using JSON to parse the data.when i am running this code on command prompt no output is there.what is wrong thing i am doing in my code and what is the right way to do that please help me. --I supposed to see my output on command prompt--

<!-- begin snippet: js hide: false console: true babel: false -->

<!-- language: lang-js -->

    var querystring = require('querystring');
    var https = require('https');

    var host = 'https://blahabc.com/api/login.json';
    var username = 'xxxxx';
    var password = '******';
    var apiKey = '*****';
    var sessionId = '1234567890';


    function performRequest(endpoint, method, data, success) {
    console.log("hello");
      var dataString = JSON.stringify(data);
      var headers = {};

      if (method == 'POST') {
        endpoint += '?' + querystring.stringify(data);
      }
      else {
        headers = {
          'Content-Type': 'application/json',
          'Content-Length': dataString.length
        };
      }
      var options = {
        host: 'blahabc.com',
        path: '/api/login',
        method: 'POST',
      //  headers: headers
      };
    }
    console.log("bye");
    function login() {
      performRequest('/api/login', 'POST', {
        username: 'xxxxx',
        password: '******',
        api_key_id: '******'
      }, 
      function(data) {
        console.log(data);
        sessionId = data.result.id;
        console.log('Logged in:', sessionId);
        console.log("tring");
        getCards();
      });
      console.log("hello");
    }

    function getCards() {
      console.log("hello");
      performRequest('/api/post_login' + deckId + '/cards', 'POST', {
        session_id: '1234567890',
        "_items_per_page": 100
      }, function(data) {
        console.log('Fetched ' + data.result.paging.total_items + ' cards');
      });
    }
    login();

Answer 1

You aren't calling anything to make a request in your performRequest() function. You need to make a call to XMLHttpRequest to post the request to the server.