<?php $weixin = new Weixin('ruchee', 'Ruchee的荒草园子'); $weixin->api(); class Weixin { private $wx; public function __construct($token = '', $appname = '') { $this->wx = new WeixinCallback(); $this->wx->set_token($token); $this->wx->set_appname($appname); } public function api() { if (!isset($_GET['echostr'])) { $this->wx->responseMsg(); } else { $this->wx->valid(); } } public function test($param) { $this->wx->receiveText($param); } } class WeixinCallback { private $token = ''; private $appname = ''; public function set_token($token)