我使用php连接到Spotify的API与php和客户端凭据流

Question

我刚开始使用某种REST协议，在从cURL请求中取回访问令牌时遇到了困难。

<?php

/* Spotify Application Client ID and Secret Key */
$client_id     = 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'; 
$client_secret = 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx';

/* Get Spotify Authorization Token */
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,            'https://accounts.spotify.com/api/token' );
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1 );
curl_setopt($ch, CURLOPT_POST,           1 );
curl_setopt($ch, CURLOPT_POSTFIELDS,     'grant_type=client_credentials' );
curl_setopt($ch, CURLOPT_HTTPHEADER,     array('Authorization: Basic '.base64_encode($client_id.':'.$client_secret)));

$result=curl_exec($ch);
$json = json_decode($result, true);

 echo "Results of json:  ". + $json['access_token'];

/* Get Spotify Artist Photo */
echo "<pre>";
exec('curl -i "https://api.spotify.com/v1/search?<br>q=Maycon+%26+Vinicius+&limit=1&type=artist" -H "Accept: application/json" -H "Authorization: Bearer '.$json['access_token'].'" -H "Content-Type: application/json" 2>&1', $pp);
echo implode("\r\n", $pp);
?>

Answer 1

您是否尝试过其他请求并遇到类似的身份验证错误？为了测试，我对您的查询进行了一些简化，以便在我的系统上测试它，它返回了一个艺术家，所以看起来它是工作的。

curl-i“https://api.spotify.com/v1/search?q=maycon+%26+vinicius+&limit=1&type=artist”-h“accept：application/json”-h“authorization：barer$accesstoken”-h“content-type：application/json”