(PHP Extension) hotelbeds.com REST API Authentication

Demonstrates how to calculate the X-Signature header and add to requests sent to api.test.hotelbeds.com.

For more information, see https://developer.hotelbeds.com/documentation/getting-started/

Chilkat PHP Downloads PHP Extension for Windows, Linux, MacOS, Alpine Linux, Solaris

<?php

// The version number (9_5_0) should match version of the Chilkat extension used, omitting the micro-version number.
// For example, if using Chilkat v9.5.0.48, then include as shown here:
include("chilkat_9_5_0.php");

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

// This example duplicates the following CURL statement provided in the hotelbeds.com "Getting Started"
// developer documentation:

// #!/bin/bash 
// apiKey="yourApiKey"
// secret="yourSecret"
// curl -i \
//   -X GET \
//   -H 'Accept:application/json' \
//   -H 'Api-key:'$apiKey'' \
//   -H 'X-Signature:'$(echo -n ${apiKey}${secret}$(date +%s)|sha256sum|awk '{ print $1}')'' \
//   https://api.test.hotelbeds.com/hotel-api/1.0/status

// The "date + %s" command emits a UNIX date/time number such as 1605548842
// We need to concatenate the apiKey, secret, and current date/time in UNIX (numeric) time format.
$dt = new CkDateTime();
$dt->SetFromCurrentSystemTime();
// Get the UNIX time string in the GMT timezone.
$bLocalTime = false;
$unixTimeStr = $dt->getAsUnixTimeStr($bLocalTime);
print $unixTimeStr . "\n";

// Use your own API key and secret.  (These are not valid values)
$apiKey = '227b20a2cb705e45f3b0a0944672dc07';
$secret = '54dc7ba9e2';

$sb = new CkStringBuilder();
$sb->Append($apiKey);
$sb->Append($secret);
$sb->Append($unixTimeStr);

$crypt = new CkCrypt2();
$crypt->put_HashAlgorithm('sha256');
$crypt->put_EncodingMode('hexlower');
$signature = $crypt->hashStringENC($sb->getAsString());

print $signature . "\n";

$http = new CkHttp();

$http->SetRequestHeader('Accept','application/json');
$http->SetRequestHeader('Api-key',$apiKey);
$http->SetRequestHeader('X-Signature',$signature);

$jsonResponse = $http->quickGetStr('https://api.test.hotelbeds.com/hotel-api/1.0/status');
print $jsonResponse . "\n";
print $http->get_LastStatus() . "\n";

// Sample output:  

// 1605549542
// 2146aefb36e7331b3b29aafd7638398ca22e689573224f1a71274d60bd201ec2
// {"auditData":{"timestamp":"2020-11-16 18:59:02.430"},"status":"OK"}
// 200

?>