===== 1. 获取 Access Token =====
Token 获取成功：709a62875eaed49c618f58a93c59648b9f0d345ba5bbf1d4314e9d2ef874414d
有效期：3600 秒

===== 2. 获取用户列表（需要 basic 权限） =====
<br />
<b>Warning</b>:  file_get_contents(https://aliworks.cn/myapp11/api/users): Failed to open stream: HTTP request failed! HTTP/1.1 401 Unauthorized
 in <b>E:\3W\3W53\myapp13\demo.php</b> on line <b>37</b><br />
用户列表：


===== 3. 获取产品列表（需要 basic 权限） =====
<br />
<b>Warning</b>:  file_get_contents(https://aliworks.cn/myapp11/api/products): Failed to open stream: HTTP request failed! HTTP/1.1 401 Unauthorized
 in <b>E:\3W\3W53\myapp13\demo.php</b> on line <b>37</b><br />
产品列表：


===== 4. 获取产品详情（需要 premium 权限） =====
<br />
<b>Warning</b>:  file_get_contents(https://aliworks.cn/myapp11/api/products/1): Failed to open stream: HTTP request failed! HTTP/1.1 401 Unauthorized
 in <b>E:\3W\3W53\myapp13\demo.php</b> on line <b>37</b><br />
产品详情：


===== 演示结束 =====