To add more robust error handling -- with minimal complication -- you might add a check or two for other status codes; check out the modified version of updatePage() in Listing 15.

为了增加更健壮的错误处理并尽量避免过于复杂，可以增加一两个状态码检查，请看一看 清单 15 中修改后的 updatePage() 版本。

youdao

It provides automatic or prompted check-in and check-out of code, neat decorators to easily identify which objects are in source control, and their status.

它提供了自动或即时的代码检入和检出、简洁的修饰符，从而可以轻松地标识源代码控件中的对象及其状态。

youdao

Check out the status of various XML specifications on the XML Activity Page at the W3C.

请查看在W3C上的XML活动页面的各种XML规范的状态。

youdao

It would then, for example, be possible to use a kiosk in a hotel lobby to check out of the hotel, look up the status of your flight, and then check in for it.

ECONOMIST: REPORTS

Ms. Harper said the department periodically reached out to relatives to check on Ms. Knight's status.

WSJ: Lapse in Missing-Persons List Questioned by Cleveland Officials

As I spent the weekend moving from one site to the next, going out to dinner and meeting with friends, I forgot to check on my bid status until I got an email from WineBid.

WSJ: A Guide to Bidding in Online Wine Auctions | On Wine by Lettie Teague