The function of scanning QR code to log in to the website implemented by thinkPHP and WeChat official account

Use thinkPHP and the function of scanning QR codes with parameters provided by WeChat public accounts to realize the function of users logging into the website. This saves users from tedious processes such as registering and entering account numbers, improves user experience, and can bring benefits to WeChat public accounts. For those of you who are fans, I would like to share with you today: how to use the QR code scanning event mechanism with parameters provided by thinkPHP and the WeChat official account to realize the function of logging in to the website. It can be used in onethink. For details, please see: http://vote.wucheshuedu.com/index.php?s=/Home/Article/detail/id/28.html

/* Follow WeChat public account login*/
 public function login(){
 $src = get_qrcode(time(), 2);

 $this->assign('src', $src);
 $this->assign('scene_id', $_SESSION['scene_id']);

 $this->display();
 }

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