卷曲以测试Sabre REST API身份验证失败

Question

我正在创建身份验证并获得了访问令牌，但是尝试发送请求时出现了问题。 我正在使用PHP创建标题

<?php
define("POST", "POST");

**$environment=' https://api-crt.cert.havail.sabre.com';**
$userId='XXXXXXX';
$domain='AA';
$Group='XXXXXXXXXX';
$formatVersion='V1';
$clientSecret=base64_encode('XXXXXXXXXXX');
$client_id=base64_encode($formatVersion.":".$userId.":".$Group.":".$domain);
$bulid_credential=base64_encode($client_id.":".$clientSecret);
######################## Step 1: Get Token #############################
**$ch =curl_init("https://api-crt.cert.havail.sabre.com/v2/auth/token");**
$vars ="grant_type=client_credentials";
$header =array(
    'Authorization: Basic '.$bulid_credential,
    'Accept: */*',
    'Content-Type: application/x-www-form-urlencoded'
);
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_VERBOSE, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); 
curl_setopt($ch, CURLOPT_POSTFIELDS, $vars);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$res= curl_exec($ch);
$result=json_decode($res);
$token=$result->access_token; 
########################## Step 2: Call the REST API###################
**$url="https://api.test.sabre.com/v3.3.0/shop/flights?mode=live";**
$header = array(
    'Authorization: Bearer'. $token,
    'Content-Type: application/json'
);
$calltype='POST';
$ch = curl_init();
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $calltype);
curl_setopt($ch, CURLOPT_VERBOSE, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POSTFIELDS, $jsonrequest);//Request
array_push($header, 'Content-Type: application/json');
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
$result=curl_exec($ch);
$result1=json_decode($result);
curl_close($ch);
?>

Sabre回应：

{"status":"Incomplete","type":"Application","errorCode":"ERR.2SG.PROVIDER_ERROR","timeStamp":"2017-10-11T06:02:08.658-05:00","message":"Error occurred while invoking service rest:readMetadata:1.13.7.SNAPSHOT"}

Answer 1

1）您是否确保$ token是字符串而不是对象？ 我用这个：

$result=json_decode($res, TRUE);
$token=$result['access_token'];

代替这个：

$result=json_decode($res);
$token=$result->access_token;

2）您是否确保$ jsonrequest的内容有效？ 可能不是PHP代码不正确，而是您的JSON查询。