/*** 生成二維碼**/public static function erweima($scene_id){$appId = '＊＊＊＊';$secret = '＊＊＊＊＊＊';//獲取token$url1 = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=' . $appId . '&secret=' . $secret;$token = file_get_contents($url1);$token_info = json_decode($token);$access_token = $token_info->access_token;$urltick = 'https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=' . $access_token;$post_data = ['action_name' => 'QR_LIMIT_SCENE', 'action_info' => ['scene' => ['scene_id' => ($qrmaxid + 1)]]];$data = json_encode($post_data);$ch = curl_init();curl_setopt($ch, CURLOPT_URL, $urltick);curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);curl_setopt($ch, CURLOPT_HEADER, 0);curl_setopt($ch, CURLOPT_POST, 1);curl_setopt($ch, CURLOPT_POSTFIELDS, $data);$rs = curl_exec($ch);curl_close($ch);$ticketinfo = json_decode($rs);$ticket = $ticketinfo->ticket;$url = $ticketinfo->url;$ticket = urlencode($ticket);$urlimg = 'https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=' . $ticket;$dirfile = date('Ymd');if (!file_exists('images/qrcode')) {mkdir('images/qrcode') ? "images/qrcode" : exit('上傳目錄創建失敗');}$truename = time() . '.jpg';$filename = 'images/qrcode/' . $truename;//下載圖片$ch = curl_init();$fp = fopen($filename, 'wb');curl_setopt($ch, CURLOPT_URL, $urlimg);curl_setopt($ch, CURLOPT_FILE, $fp);curl_setopt($ch, CURLOPT_HEADER, 0);curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);curl_setopt($ch, CURLOPT_TIMEOUT, 60);$rs = curl_exec($ch);curl_close($ch);fclose($fp);if ($rs) {//下載二維碼成功 進行保存操作。。。。}return 0;}public function downloadImageFromWeixin($url){$ch = curl_init($url);curl_setopt($ch, CURLOPT_HEADER, 0);curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);$package = curl_exec($ch);$httpinfo = curl_getinfo($ch);curl_close($ch);return array_merge(array('body' => $package), array('header' => $httpinfo));}

總結

以上是生活随笔為你收集整理的微信 二维码生成的全部內容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網站內容還不錯，歡迎將生活随笔推薦給好友。