<?php require "wx_config.php"; // require weixin and database config file $wechatObj = new wechatCallbackAPI(); if ($_SERVER["REMOTE_ADDR"] == "127.0.0.1") { $wechatObj->upload_temp_image(); } exit; class wechatCallbackAPI { // identity authentication private function get_access_token() { $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=" . AppID . "&secret=" . AppSecret; $data = json_decode(file_get_contents($url), true); if ($data['access_token']) { return $data['access_token']; } else { exit; } } // upload temporary image public function upload_temp_image() { $url = "https://api.weixin.qq.com/cgi-bin/media/upload?access_token=" . $this->get_access_token() . "&type=image"; $imgAry = scandir("images"); // scan downloaded images path $countImg = count($imgAry); $conn = mysql_connect(MySQL_Host, MySQL_User, MySQL_Password); if (!$conn) {
<?php require "wx_config.php"; // require weixin and database config file $wechatObj = new wechatCallbackAPI(); if (!empty($_GET['echostr'])) { $wechatObj->valid(); } else { $wechatObj->responseMsg(); } exit; class wechatCallbackAPI { // identity authentication public function valid() { $echoStr = $_GET["echostr"]; if ($this->checkSignature()) { echo $echoStr; } exit; } // check signature for weixin server private function checkSignature() { $signature = $_GET["signature"]; $timestamp = $_GET["timestamp"]; $nonce = $_GET["nonce"]; $tmpArr = array(TOKEN, $timestamp, $nonce); sort($tmpArr); $tmpStr = implode($tmpArr);