public static function getMsg() { $postStr = $GLOBALS["HTTP_RAW_POST_DATA"]; //记录信息 if (self::$_debug) { Log::write("weixin:" . $postStr, "ERR", 3, "weixin"); } //解析xml if (!empty($postStr)) { self::$_msg = (array) simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA); self::$_msgtype = strtolower(self::$_msg['MsgType']); } return self::$_msg; }