用户同意授权获取code，通过php的curl 把access_token和openid给爬下来，再根据access_token和openid把微信用户的基本信息给爬下来其中json_decode()记得写true 不然返回的是对象不是数组
- <?php
- /**
- * Created by PhpStorm.
- * User: Administrator
- * Date: 2016/8/9
- * Time: 15:31
- */
- echo "<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">";
- $code = $_GET['code'];
- //echo "code: ";
- //echo $code;
- $getAccess = new getWxAccess();
- $getAccess->getCode();
- class getWxAccess{
- public function __construct()
- {
- }
- public function getCode(){
- $appid = 'wx8109981b74f329f6';
- $secret = 'd5cc4a9838959c3bd6f814ed79afd811';
- $code = $_GET['code'];
- $url = "https://api.weixin.qq.com/sns/oauth2/access_token?appid=$appid&secret=$secret&code=$code&grant_type=authorization_code";
- // echo $url;
- $ch = curl_init();
- curl_setopt($ch, CURLOPT_URL,$url );
- curl_setopt($ch, CURLOPT_RETURNTRANSFER,1 );
- $res = curl_exec($ch);
- curl_close($ch);
- // if(curl_error($ch)){
- // var_dump(curl_error($ch));
- // }
- $arr = json_decode($res , true);
- //得到access_token
- // var_dump($arr);
- // echo $arr["access_token"];
- $this -> getUserInfo($arr["access_token"],$arr["openid"]);
- }
- public function getUserInfo($accessToken , $openid){
- $url = "https://api.weixin.qq.com/sns/userinfo?access_token=$accessToken&openid=$openid&lang=zh_CN";
- $ch = curl_init();
- curl_setopt($ch, CURLOPT_URL,$url );
- curl_setopt($ch, CURLOPT_RETURNTRANSFER,1 );
- $res = curl_exec($ch);
- curl_close($ch);
- // if(curl_error($ch)){
- // var_dump(curl_error($ch));
- // }
- $arr = json_decode($res , true);
- //获取用户信息
- // var_dump($arr);
- echo "<h1>用户名：".$arr['nickname']."</h1>";
- echo "<h1>头像：<img style='width: 10%;text-align: center' src=".$arr['headimgurl']."></h1>";
- if($arr['sex'] == '1'){
- $arr['sex'] = '男';
- }else{
- $arr['sex'] ='女';
- }
- echo "<h2>性别：".$arr['sex']."</h2>";
- echo "<h3>国家：".$arr['country']."</h3>";
- }
- }
- ?>
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