/** * 4.0接口商户响应平台分账退费结果通知(商户到平台,直连网银)检查数据字段合法性并生成签名明文串 * @param unknown_type $map * @return 签名明文串,使用&符号组织签名明文串,如:mer_id=9996&amount=100 */ public static function getSplitMerRefundNotifyResDataPlain($map) { $data = new HashMap(); $mer_id = StringUtil::trim($map->get("mer_id")); if ("" == $mer_id || strlen($mer_id) > 8) { die("mer_id为空或者长度超过限制"); } $order_id = StringUtil::trim($map->get("order_id")); if ("" == $order_id || strlen($order_id) > 32) { die("order_id为空或者长度超过限制"); } $refund_no = StringUtil::trim($map->get("refund_no")); if ("" == $refund_no || strlen($refund_no) > 16) { die("refund_no为空或者长度超过限制"); } $mer_date = StringUtil::trim($map->get("mer_date")); if (!DateUtil::checkData($mer_date)) { die("mer_date为空或者长度不符合要求"); } $ret_code = StringUtil::trim($map->get("ret_code")); if ("" == $ret_code || strlen($ret_code) != 4) { die("ret_code为空或者长度不符合要求"); } $sign_type = StringUtil::trim($map->get("sign_type")); if ("" == $sign_type || strlen($sign_type) > 8) { die("sign_type为空或者长度不符合要求"); } $version = StringUtil::trim($map->get("version")); if ("" == $version || strlen($version) != 3) { die("version为空或者长度不符合要求"); } if (!is_null($map->get("ret_msg"))) { $ret_msg = StringUtil::trim($map->get("ret_msg")); if (strlen($ret_msg) > 128) { die("ret_msg长度不符合要求"); } $data->put("ret_msg", $ret_msg); } $data->put("refund_no", $refund_no); $data->put("mer_id", $mer_id); $data->put("order_id", $order_id); $data->put("mer_date", $mer_date); $data->put("ret_code", $ret_code); $data->put("sign_type", $sign_type); $data->put("version", $version); return StringUtil::getPlainSortAndByAnd($map); }