微信开发接口配置 class Wechat { public function __construct(){ $this->checkSignature(); } private function checkSignature() { $signature = $_GET["signature"]; // 加密签名 微信服务器 $timestamp = $_GET["timestamp"]; // 时间戳 $nonce = $_GET["nonce"]; // 随机数 $echostr = $_GET['echostr']; $token = 'zhangxuhui'; $tmpArr = array($token, $timestamp, $nonce); sort($tmpArr, SORT_STRING); $tmpStr = implode( $tmpArr ); $tmpStr = sha1( $tmpStr ); if( $tmpStr == $signature ){ echo $echostr; }else{ return false; } } public function index(){ } }