微信access_token的获取开发示例

<?php

define("APPID", "您的appid");
define("APPSECRET", "您的appsecret ");

$token_aess_url = "https://api.weixin.qq./cgi-bin/token?grant_type=client_credential&appid=" . APPID . "&secret=" . APPSECRET;
$res = file_get_contents($token_aess_url); //获取文件内容或获取网络请求的内容
//echo $res;
$result = json_decode($res, true); //接受一个 JSON 格式的字符串并且把它转换为 PHP 变量
$aess_token = $result['aess_token'];
echo $aess_token;

php>