domain authority

[AbhiAgarwal]

'use strict';

var crypto = require('crypto');
var http = require('http');

// Set your expires times for several minutes into the future.
// An expires time excessively far in the future will not be honored by the Mozscape API.
// Divide the result of Date.now() by 1000 to make sure your result is in seconds.
var expires = Math.floor((Date.now() / 1000)) + 300;
var accessId = 'mozscape-677f1491a0';
var secretKey = 'ad90f1947eab77585e3ac9bdf210afea';

// 'cols' is the sum of the bit flags representing each field you want returned.
// Learn more here: https://moz.com/help/guides/moz-api/mozscape/api-reference/url-metrics
var cols = "68719476736";

// Put each parameter on a new line.
var stringToSign = accessId + "\n" + expires;

//create the hmac hash and Base64-encode it.
var signature = crypto.createHmac('sha1', secretKey).update(stringToSign).digest('base64');
//URL-encode the result of the above.
signature = encodeURIComponent(signature);

var postData = JSON.stringify(['www.mauldinconsulting.com']);

var options = {
  hostname: 'lsapi.seomoz.com',
  path: '/linkscape/url-metrics/?Cols=' + 
            cols + '&AccessID=' + accessId +
            '&Expires=' + expires + '&Signature=' + signature,
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'Content-Length': postData.length
  }
};

var responseData = "";

var req = http.request(options, function(response){
  response.setEncoding('utf8');
  response.on('data', function(chunk){
    responseData += chunk;
  });
  response.on('end', function(){
    console.log(responseData);
  });
});

//Make the request.
req.write(postData);
req.end();