是否有可用的服务响应可用的最新 Java 版本？
我正在为使用小程序的应用程序编写系统检查。作为检查的一部分，我想通知用户是否有新版本的 Java 可供下载。是否有任何在线服务只响应最新 Java 版本的版本号？
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4
How about a different strategy of 'leave it to the manufacturer'?
The JRE is configured by default to be auto-updating to the latest version Oracle considers to be stable enough for general use. Best leave it to the auto-update feature.
Run-time testing
Of course, there is always How do I test whether Java is working on my computer?
FireFox
An old version of Java has been detected on your system.
Update Java by clicking the button below:
A polite way of saying 'no plug-in found for FF'.
Chrome
User Friendly
But ultimately either way, leave it to the end-user's discretion as to what version to use, and whether to update.
于 2012-06-06T13:35:38.140 回答