5fanN0JW

1<?php
2/**
3 * accessToken 生成示例
4 *
5 */
6define('ACCESS_KEY', '替换您的AccessKey');
7define('SECRET_KEY', '替换您的SecretKey');
8
9function safe_base64encode($string)
10{
11    $data = base64_encode($string);
12    $data = str_replace(array('+', '/', '='), array('-', '_', ''), $data);
13    return $data;
14}
15
16function get_access_token($accessKey, $secretKey)
17{
18    $json = json_encode(array(
19        'rid' => md5(uniqid(mt_rand(), true)),
20        'deadline' => time() + 86400 * 2,
21    ));
22    $encode_json = safe_base64encode($json);
23    $sign = hash_hmac('sha1', $encode_json, $secretKey, true);
24    $encode_sign = safe_base64encode($sign);
25    $access_token = "{$accessKey}:{$encode_sign}:{$encode_json}";
26    return $access_token;
27}
28
29
30$access_token = get_access_token(ACCESS_KEY, SECRET_KEY);
31
32echo $access_token;