xiaowei8782088 发表于 2017-12-29 21:33:46

php获取微信的openid

("Content-type: text/html; ");  

if(!isset($_GET['code'])){  

$APPID='公众号在微信的appid';  

$REDIRECT_URI='要请求的url';  

$scope='snsapi_base';  

$url='https://open.weixin.qq.com/connect/oauth2/authorize?appid='.$APPID.'&redirect_uri='.($REDIRECT_URI).'&response_type=code&scope='.$scope.'&state=wx'.'#wechat_redirect';  

("Location:".$url);  

}else{  

$appid = "公众号在微信的appid";  

$secret = "公众号在微信的app secret";  

$code = $_GET["code"];  

$get_token_url = 'https://api.weixin.qq.com/sns/oauth2/access_token?appid='.$appid.'&secret='.$secret.'&code='.$code.'&grant_type=authorization_code';  

$ch = curl_init();  

curl_setopt($ch,CURLOPT_URL,$get_token_url);  

curl_setopt($ch,CURLOPT_HEADER,0);  

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1 );  

curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);  

$res = curl_exec($ch);  

curl_close($ch);  

$json_obj = json_decode($res,true);  

//根据openid和access_token查询用户信息  
             $access_token = $json_obj['access_token'];
  
             $openid = $json_obj['openid'];
  
             $get_user_info_url = 'https://api.weixin.qq.com/sns/userinfo?access_token='.$access_token.'&openid='.$openid.'&lang=zh_CN';
  

  
             $ch = curl_init();
  
             curl_setopt($ch,CURLOPT_URL,$get_user_info_url);
  
             curl_setopt($ch,CURLOPT_HEADER,0);
  
             curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1 );
  
             curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
  
             $res = curl_exec($ch);
  
             curl_close($ch);
  

  
             //解析json
  
             $user_obj = json_decode($res,true);
  
             $_SESSION['user'] = $user_obj;
  
             ($user_obj);
  
         }
页: [1]
查看完整版本: php获取微信的openid