} else { $code = input_helper($_POST["code"]); } if ($_POST["count"] == '') { echo json_encode(array("code" => "1", "msg" => "count is null")); return; } else { $count = input_helper($_POST["count"]); } if ($_POST["price"] == '') { echo json_encode(array("code" => "1", "msg" => "price is null")); return; } else { $price = input_helper($_POST["price"]); } if ($_POST["charge"] == '') { echo json_encode(array("code" => "1", "msg" => "charge is null")); return; } else { $charge = input_helper($_POST["charge"]); } if (!is_numeric($count) || $count < 0) { echo json_encode(array("code" => "1", "msg" => "count is illegal")); return; } if (!is_float($price) && !is_numeric($price) || $price < 0) { echo json_encode(array("code" => "1", "msg" => "price is illegal")); return; } $apiHelper->deliveryAdd($orderid, $name, $code, $count, $price, $charge); }