$code=$_GET['code'];
dump($code);
$url="https://api.weixin.qq.com/sns/oauth2/access_token".$code."&grant_type=authorization_code";
//var_dump($url);
$resInfo = https_request($url,true);
$userLists=json_decode($resInfo,true);
dump($userLists);

$access_token=$userLists['access_token'];
$openid=$userLists['openid'];
$userClick=M('maiclub_userclick');
if($userClick->where("openid = '{$openid}'")->find()){
//echo 1111;
}else{
$urlInfo="https://api.weixin.qq.com/sns/userinfo".$access_token."&openid=".$openid;
$resltInfo=https_request($urlInfo,true);
$userInfo=json_decode($resltInfo,true);
$userClick->add($userInfo);
}
dump($userInfo);
// dump($access_token);
$this->display();

function https_request($url, $data = null){
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
if (!empty($data)){
curl_setopt($curl, CURLOPT_POST, 1);
curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
}
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
$output = curl_exec($curl);
curl_close($curl);
return $output;
}