PHP에서 WeChat 코드 스캐닝의 자동 로그인 및 등록 기능을 구현하는 방법

public function creatqrAction(){
if($_GET['app']){
$wtoken=$_COOKIE['wtoken'];
$postdata=$_SESSION['w_state'];
if($wtoken){
$postdata=$wtoken;
}
include CONFIG_PATH . 'phpqrcode/'.'phpqrcode.php'
$sh=$this->shar1();
$value="https://open.weixin.qq.com/connect/oauth2/authorize?appid=wx138697ef383a9167&redirect_uri=http://www.xxx.net/login/wcallback&response_type=code&scope=snsapi_userinfo&state=".$postdata."&connect_redirect=1#wechat_redirect";
$errorCorrectionLevel = "L";
$matrixPointSize = "5";
QRcode::png($value, false, $errorCorrectionLevel, $matrixPointSize);
}
}

document.addEventListener('WeixinJSBridgeReady', function onBridgeReady() {
WeixinJSBridge.call('closeWindow');}, false);

header("Location: weixin://profile/gh_a5e1959f9a4e");
wcallback方法做处理登陆
$code = $_GET['code'];
$state = $_GET['state'];
$setting = include CONFIG_PATH . 'setting.php'
$appid=$setting['weixin']['appid'];
$appsecret=$setting['weixin']['appsecret'];
if (emptyempty($code)) $this->showMessage('授权失败');
try{
$token_url = 'https://api.weixin.qq.com/sns/oauth2/access_token?appid='.$appid.'&secret='.$appsecret.'&code='.$code.'&grant_type=authorization_code'
$token = json_decode($this->https_request($token_url));
}catch(Exception $e)
{
print_r($e);
}
if (isset($token->errcode)) {
echo '错误：'.$token->errcode;
echo '错误信息：'.$token->errmsg;
exit;
}
$access_token_url = 'https://api.weixin.qq.com/sns/oauth2/refresh_token?appid='.$appid.'&grant_type=refresh_token&refresh_token='.$token->refresh_token;
//转成对象
$access_token = json_decode($this->https_request($access_token_url));
if (isset($access_token->errcode)) {
echo '错误：'.$access_token->errcode;
echo '错误信息：'.$access_token->errmsg;
exit;
}
$user_info_url = 'https://api.weixin.qq.com/sns/userinfo?access_token='.$access_token->access_token.'&openid='.$access_token->openid.'&lang=zh_CN'
//转成对象
$user_info = json_decode($this->https_request($user_info_url));
if (isset($user_info->errcode)) {
echo '错误：'.$user_info->errcode;
echo '错误信息：'.$user_info->errmsg;
exit;
}
//打印用户信息
// echo ''
// print_r($user_info);
// echo ''

public function wcallbackAction(){
$code = $_GET['code'];
$state = $_GET['state'];
$setting = include CONFIG_PATH . 'setting.php';
$appid=$setting['weixin']['appid'];
$appsecret=$setting['weixin']['appsecret'];
if (emptyempty($code)) $this->showMessage('授权失败');
try{
$token_url = 'https://api.weixin.qq.com/sns/oauth2/access_token?appid='.$appid.'&secret='.$appsecret.'&code='.$code.'&grant_type=authorization_code';
$token = json_decode($this->https_request($token_url));
}catch(Exception $e)
{
print_r($e);
}
if (isset($token->errcode)) {
echo &#39;<h1>错误：</h1>&#39;.$token->errcode;
echo &#39;<br/><h2>错误信息：</h2>&#39;.$token->errmsg;
exit;
}
$access_token_url = &#39;https://api.weixin.qq.com/sns/oauth2/refresh_token?appid=&#39;.$appid.&#39;&grant_type=refresh_token&refresh_token=&#39;.$token->refresh_token;
//转成对象
$access_token = json_decode($this->https_request($access_token_url));
if (isset($access_token->errcode)) {
echo &#39;<h1>错误：</h1>&#39;.$access_token->errcode;
echo &#39;<br/><h2>错误信息：</h2>&#39;.$access_token->errmsg;
exit;
}
$user_info_url = &#39;https://api.weixin.qq.com/sns/userinfo?access_token=&#39;.$access_token->access_token.&#39;&openid=&#39;.$access_token->openid.&#39;&lang=zh_CN&#39;;
//转成对象
$user_info = json_decode($this->https_request($user_info_url));
if (isset($user_info->errcode)) {
echo &#39;<h1>错误：</h1>&#39;.$user_info->errcode;
echo &#39;<br/><h2>错误信息：</h2>&#39;.$user_info->errmsg;
exit;
}
//打印用户信息
// echo &#39;<pre class="brush:php;toolbar:false">&#39;;
// print_r($user_info);
// echo &#39;